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authorBrian Clinkenbeard <brianclinkenbeard@users.noreply.github.com>2020-02-18 05:13:24 +0100
committerBrian Clinkenbeard <brianclinkenbeard@users.noreply.github.com>2020-02-18 05:13:24 +0100
commit293d4d553a8736a76a73c14d6c254b6d13898730 (patch)
tree39f72143be17e471c20db8f12641bb478dc220e1 /externals
parentMerge pull request #3412 from Morph1984/aspect-ratio (diff)
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Diffstat (limited to 'externals')
-rw-r--r--externals/httplib/httplib.h981
1 files changed, 645 insertions, 336 deletions
diff --git a/externals/httplib/httplib.h b/externals/httplib/httplib.h
index fa2edcc94..002b874b9 100644
--- a/externals/httplib/httplib.h
+++ b/externals/httplib/httplib.h
@@ -11,6 +11,7 @@
/*
* Configuration
*/
+
#ifndef CPPHTTPLIB_KEEPALIVE_TIMEOUT_SECOND
#define CPPHTTPLIB_KEEPALIVE_TIMEOUT_SECOND 5
#endif
@@ -51,6 +52,10 @@
#define CPPHTTPLIB_THREAD_POOL_COUNT 8
#endif
+/*
+ * Headers
+ */
+
#ifdef _WIN32
#ifndef _CRT_SECURE_NO_WARNINGS
#define _CRT_SECURE_NO_WARNINGS
@@ -62,9 +67,9 @@
#if defined(_MSC_VER)
#ifdef _WIN64
-typedef __int64 ssize_t;
+using ssize_t = __int64;
#else
-typedef int ssize_t;
+using ssize_t = int;
#endif
#if _MSC_VER < 1900
@@ -100,7 +105,7 @@ typedef int ssize_t;
#define strcasecmp _stricmp
#endif // strcasecmp
-typedef SOCKET socket_t;
+using socket_t = SOCKET;
#ifdef CPPHTTPLIB_USE_POLL
#define poll(fds, nfds, timeout) WSAPoll(fds, nfds, timeout)
#endif
@@ -115,16 +120,16 @@ typedef SOCKET socket_t;
#include <poll.h>
#endif
#include <pthread.h>
-#include <signal.h>
+#include <csignal>
#include <sys/select.h>
#include <sys/socket.h>
#include <unistd.h>
-typedef int socket_t;
+using socket_t = int;
#define INVALID_SOCKET (-1)
#endif //_WIN32
-#include <assert.h>
+#include <cassert>
#include <atomic>
#include <condition_variable>
#include <errno.h>
@@ -140,6 +145,7 @@ typedef int socket_t;
#include <string>
#include <sys/stat.h>
#include <thread>
+#include <array>
#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
#include <openssl/err.h>
@@ -162,6 +168,9 @@ inline const unsigned char *ASN1_STRING_get0_data(const ASN1_STRING *asn1) {
#include <zlib.h>
#endif
+/*
+ * Declaration
+ */
namespace httplib {
namespace detail {
@@ -178,27 +187,27 @@ struct ci {
enum class HttpVersion { v1_0 = 0, v1_1 };
-typedef std::multimap<std::string, std::string, detail::ci> Headers;
+using Headers = std::multimap<std::string, std::string, detail::ci>;
+
+using Params = std::multimap<std::string, std::string>;
+using Match = std::smatch;
+
+using DataSink = std::function<void(const char *data, size_t data_len)>;
-typedef std::multimap<std::string, std::string> Params;
-typedef std::smatch Match;
+using Done = std::function<void()>;
-typedef std::function<void(const char *data, size_t data_len)> DataSink;
+using ContentProvider = std::function<void(size_t offset, size_t length, DataSink sink)>;
-typedef std::function<void()> Done;
+using ContentProviderWithCloser = std::function<void(size_t offset, size_t length, DataSink sink, Done done)>;
-typedef std::function<void(size_t offset, size_t length, DataSink sink,
- Done done)>
- ContentProvider;
+using ContentReceiver = std::function<bool(const char *data, size_t data_length)>;
-typedef std::function<bool(const char *data, size_t data_length, size_t offset,
- uint64_t content_length)>
- ContentReceiver;
+using ContentReader = std::function<bool(ContentReceiver receiver)>;
-typedef std::function<bool(uint64_t current, uint64_t total)> Progress;
+using Progress = std::function<bool(uint64_t current, uint64_t total)>;
struct Response;
-typedef std::function<bool(const Response &response)> ResponseHandler;
+using ResponseHandler = std::function<bool(const Response &response)>;
struct MultipartFile {
std::string filename;
@@ -206,7 +215,7 @@ struct MultipartFile {
size_t offset = 0;
size_t length = 0;
};
-typedef std::multimap<std::string, MultipartFile> MultipartFiles;
+using MultipartFiles = std::multimap<std::string, MultipartFile>;
struct MultipartFormData {
std::string name;
@@ -214,10 +223,10 @@ struct MultipartFormData {
std::string filename;
std::string content_type;
};
-typedef std::vector<MultipartFormData> MultipartFormDataItems;
+using MultipartFormDataItems = std::vector<MultipartFormData>;
-typedef std::pair<ssize_t, ssize_t> Range;
-typedef std::vector<Range> Ranges;
+using Range = std::pair<ssize_t, ssize_t>;
+using Ranges = std::vector<Range>;
struct Request {
std::string method;
@@ -255,6 +264,10 @@ struct Request {
bool has_file(const char *key) const;
MultipartFile get_file_value(const char *key) const;
+
+ // private members...
+ size_t content_length;
+ ContentProvider content_provider;
};
struct Response {
@@ -269,7 +282,7 @@ struct Response {
void set_header(const char *key, const char *val);
void set_header(const char *key, const std::string &val);
- void set_redirect(const char *uri);
+ void set_redirect(const char *url);
void set_content(const char *s, size_t n, const char *content_type);
void set_content(const std::string &s, const char *content_type);
@@ -282,7 +295,7 @@ struct Response {
std::function<void(size_t offset, DataSink sink, Done done)> provider,
std::function<void()> resource_releaser = [] {});
- Response() : status(-1), content_provider_resource_length(0) {}
+ Response() : status(-1), content_length(0) {}
~Response() {
if (content_provider_resource_releaser) {
@@ -290,14 +303,15 @@ struct Response {
}
}
- size_t content_provider_resource_length;
- ContentProvider content_provider;
+ // private members...
+ size_t content_length;
+ ContentProviderWithCloser content_provider;
std::function<void()> content_provider_resource_releaser;
};
class Stream {
public:
- virtual ~Stream() {}
+ virtual ~Stream() = default;
virtual int read(char *ptr, size_t size) = 0;
virtual int write(const char *ptr, size_t size1) = 0;
virtual int write(const char *ptr) = 0;
@@ -310,29 +324,32 @@ public:
class SocketStream : public Stream {
public:
- SocketStream(socket_t sock);
- virtual ~SocketStream();
+ SocketStream(socket_t sock, time_t read_timeout_sec,
+ time_t read_timeout_usec);
+ ~SocketStream() override;
- virtual int read(char *ptr, size_t size);
- virtual int write(const char *ptr, size_t size);
- virtual int write(const char *ptr);
- virtual int write(const std::string &s);
- virtual std::string get_remote_addr() const;
+ int read(char *ptr, size_t size) override;
+ int write(const char *ptr, size_t size) override;
+ int write(const char *ptr) override;
+ int write(const std::string &s) override;
+ std::string get_remote_addr() const override;
private:
socket_t sock_;
+ time_t read_timeout_sec_;
+ time_t read_timeout_usec_;
};
class BufferStream : public Stream {
public:
- BufferStream() {}
- virtual ~BufferStream() {}
+ BufferStream() = default;
+ ~BufferStream() override = default;
- virtual int read(char *ptr, size_t size);
- virtual int write(const char *ptr, size_t size);
- virtual int write(const char *ptr);
- virtual int write(const std::string &s);
- virtual std::string get_remote_addr() const;
+ int read(char *ptr, size_t size) override;
+ int write(const char *ptr, size_t size) override;
+ int write(const char *ptr) override;
+ int write(const std::string &s) override;
+ std::string get_remote_addr() const override;
const std::string &get_buffer() const;
@@ -342,8 +359,8 @@ private:
class TaskQueue {
public:
- TaskQueue() {}
- virtual ~TaskQueue() {}
+ TaskQueue() = default;
+ virtual ~TaskQueue() = default;
virtual void enqueue(std::function<void()> fn) = 0;
virtual void shutdown() = 0;
};
@@ -351,24 +368,23 @@ public:
#if CPPHTTPLIB_THREAD_POOL_COUNT > 0
class ThreadPool : public TaskQueue {
public:
- ThreadPool(size_t n) : shutdown_(false) {
+ explicit ThreadPool(size_t n) : shutdown_(false) {
while (n) {
- auto t = std::make_shared<std::thread>(worker(*this));
- threads_.push_back(t);
+ threads_.emplace_back(worker(*this));
n--;
}
}
ThreadPool(const ThreadPool &) = delete;
- virtual ~ThreadPool() {}
+ ~ThreadPool() override = default;
- virtual void enqueue(std::function<void()> fn) override {
+ void enqueue(std::function<void()> fn) override {
std::unique_lock<std::mutex> lock(mutex_);
jobs_.push_back(fn);
cond_.notify_one();
}
- virtual void shutdown() override {
+ void shutdown() override {
// Stop all worker threads...
{
std::unique_lock<std::mutex> lock(mutex_);
@@ -378,14 +394,14 @@ public:
cond_.notify_all();
// Join...
- for (auto t : threads_) {
- t->join();
+ for (auto& t : threads_) {
+ t.join();
}
}
private:
struct worker {
- worker(ThreadPool &pool) : pool_(pool) {}
+ explicit worker(ThreadPool &pool) : pool_(pool) {}
void operator()() {
for (;;) {
@@ -411,7 +427,7 @@ private:
};
friend struct worker;
- std::vector<std::shared_ptr<std::thread>> threads_;
+ std::vector<std::thread> threads_;
std::list<std::function<void()>> jobs_;
bool shutdown_;
@@ -419,7 +435,7 @@ private:
std::condition_variable cond_;
std::mutex mutex_;
};
-#else
+#elif CPPHTTPLIB_THREAD_POOL_COUNT == 0
class Threads : public TaskQueue {
public:
Threads() : running_threads_(0) {}
@@ -453,12 +469,27 @@ private:
std::mutex running_threads_mutex_;
int running_threads_;
};
+#else
+class NoThread : public TaskQueue {
+public:
+ NoThread() {}
+ virtual ~NoThread() {}
+
+ virtual void enqueue(std::function<void()> fn) override {
+ fn();
+ }
+
+ virtual void shutdown() override {
+ }
+};
#endif
class Server {
public:
- typedef std::function<void(const Request &, Response &)> Handler;
- typedef std::function<void(const Request &, const Response &)> Logger;
+ using Handler = std::function<void(const Request &, Response &)>;
+ using HandlerWithContentReader = std::function<void(const Request &, Response &,
+ const ContentReader &content_reader)>;
+ using Logger = std::function<void(const Request &, const Response &)>;
Server();
@@ -468,9 +499,11 @@ public:
Server &Get(const char *pattern, Handler handler);
Server &Post(const char *pattern, Handler handler);
-
+ Server &Post(const char *pattern, HandlerWithContentReader handler);
Server &Put(const char *pattern, Handler handler);
+ Server &Put(const char *pattern, HandlerWithContentReader handler);
Server &Patch(const char *pattern, Handler handler);
+ Server &Patch(const char *pattern, HandlerWithContentReader handler);
Server &Delete(const char *pattern, Handler handler);
Server &Options(const char *pattern, Handler handler);
@@ -481,8 +514,10 @@ public:
void set_logger(Logger logger);
void set_keep_alive_max_count(size_t count);
+ void set_read_timeout(time_t sec, time_t usec);
void set_payload_max_length(size_t length);
+ bool bind_to_port(const char *host, int port, int socket_flags = 0);
int bind_to_any_port(const char *host, int socket_flags = 0);
bool listen_after_bind();
@@ -496,22 +531,28 @@ public:
protected:
bool process_request(Stream &strm, bool last_connection,
bool &connection_close,
- std::function<void(Request &)> setup_request);
+ const std::function<void(Request &)>& setup_request);
size_t keep_alive_max_count_;
+ time_t read_timeout_sec_;
+ time_t read_timeout_usec_;
size_t payload_max_length_;
private:
- typedef std::vector<std::pair<std::regex, Handler>> Handlers;
+ using Handlers = std::vector<std::pair<std::regex, Handler>>;
+ using HandersForContentReader = std::vector<std::pair<std::regex, HandlerWithContentReader>>;
socket_t create_server_socket(const char *host, int port,
int socket_flags) const;
int bind_internal(const char *host, int port, int socket_flags);
bool listen_internal();
- bool routing(Request &req, Response &res);
+ bool routing(Request &req, Response &res, Stream &strm, bool last_connection);
bool handle_file_request(Request &req, Response &res);
bool dispatch_request(Request &req, Response &res, Handlers &handlers);
+ bool dispatch_request_for_content_reader(Request &req, Response &res,
+ ContentReader content_reader,
+ HandersForContentReader &handlers);
bool parse_request_line(const char *s, Request &req);
bool write_response(Stream &strm, bool last_connection, const Request &req,
@@ -519,6 +560,11 @@ private:
bool write_content_with_provider(Stream &strm, const Request &req,
Response &res, const std::string &boundary,
const std::string &content_type);
+ bool read_content(Stream &strm, bool last_connection, Request &req,
+ Response &res);
+ bool read_content_with_content_receiver(Stream &strm, bool last_connection,
+ Request &req, Response &res,
+ ContentReceiver reveiver);
virtual bool process_and_close_socket(socket_t sock);
@@ -528,8 +574,11 @@ private:
Handler file_request_handler_;
Handlers get_handlers_;
Handlers post_handlers_;
+ HandersForContentReader post_handlers_for_content_reader;
Handlers put_handlers_;
+ HandersForContentReader put_handlers_for_content_reader;
Handlers patch_handlers_;
+ HandersForContentReader patch_handlers_for_content_reader;
Handlers delete_handlers_;
Handlers options_handlers_;
Handler error_handler_;
@@ -538,7 +587,7 @@ private:
class Client {
public:
- Client(const char *host, int port = 80, time_t timeout_sec = 300);
+ explicit Client(const char *host, int port = 80, time_t timeout_sec = 300);
virtual ~Client();
@@ -580,36 +629,78 @@ public:
std::shared_ptr<Response> Head(const char *path, const Headers &headers);
std::shared_ptr<Response> Post(const char *path, const std::string &body,
- const char *content_type);
+ const char *content_type,
+ bool compress = false);
std::shared_ptr<Response> Post(const char *path, const Headers &headers,
const std::string &body,
- const char *content_type);
+ const char *content_type,
+ bool compress = false);
- std::shared_ptr<Response> Post(const char *path, const Params &params);
+ std::shared_ptr<Response> Post(const char *path, size_t content_length,
+ ContentProvider content_provider,
+ const char *content_type,
+ bool compress = false);
std::shared_ptr<Response> Post(const char *path, const Headers &headers,
- const Params &params);
+ size_t content_length,
+ ContentProvider content_provider,
+ const char *content_type,
+ bool compress = false);
+
+ std::shared_ptr<Response> Post(const char *path, const Params &params,
+ bool compress = false);
+
+ std::shared_ptr<Response> Post(const char *path, const Headers &headers,
+ const Params &params, bool compress = false);
std::shared_ptr<Response> Post(const char *path,
- const MultipartFormDataItems &items);
+ const MultipartFormDataItems &items,
+ bool compress = false);
std::shared_ptr<Response> Post(const char *path, const Headers &headers,
- const MultipartFormDataItems &items);
+ const MultipartFormDataItems &items,
+ bool compress = false);
std::shared_ptr<Response> Put(const char *path, const std::string &body,
- const char *content_type);
+ const char *content_type,
+ bool compress = false);
std::shared_ptr<Response> Put(const char *path, const Headers &headers,
const std::string &body,
- const char *content_type);
+ const char *content_type,
+ bool compress = false);
+
+ std::shared_ptr<Response> Put(const char *path, size_t content_length,
+ ContentProvider content_provider,
+ const char *content_type,
+ bool compress = false);
+
+ std::shared_ptr<Response> Put(const char *path, const Headers &headers,
+ size_t content_length,
+ ContentProvider content_provider,
+ const char *content_type,
+ bool compress = false);
std::shared_ptr<Response> Patch(const char *path, const std::string &body,
- const char *content_type);
+ const char *content_type,
+ bool compress = false);
std::shared_ptr<Response> Patch(const char *path, const Headers &headers,
const std::string &body,
- const char *content_type);
+ const char *content_type,
+ bool compress = false);
+
+ std::shared_ptr<Response> Patch(const char *path, size_t content_length,
+ ContentProvider content_provider,
+ const char *content_type,
+ bool compress = false);
+
+ std::shared_ptr<Response> Patch(const char *path, const Headers &headers,
+ size_t content_length,
+ ContentProvider content_provider,
+ const char *content_type,
+ bool compress = false);
std::shared_ptr<Response> Delete(const char *path);
@@ -632,6 +723,7 @@ public:
std::vector<Response> &responses);
void set_keep_alive_max_count(size_t count);
+ void set_read_timeout(time_t sec, time_t usec);
void follow_location(bool on);
@@ -644,6 +736,8 @@ protected:
time_t timeout_sec_;
const std::string host_and_port_;
size_t keep_alive_max_count_;
+ time_t read_timeout_sec_;
+ time_t read_timeout_usec_;
size_t follow_location_;
private:
@@ -652,6 +746,13 @@ private:
void write_request(Stream &strm, const Request &req, bool last_connection);
bool redirect(const Request &req, Response &res);
+ std::shared_ptr<Response>
+ send_with_content_provider(const char *method, const char *path,
+ const Headers &headers, const std::string &body,
+ size_t content_length,
+ ContentProvider content_provider,
+ const char *content_type, bool compress);
+
virtual bool process_and_close_socket(
socket_t sock, size_t request_count,
std::function<bool(Stream &strm, bool last_connection,
@@ -694,7 +795,8 @@ inline void Post(std::vector<Request> &requests, const char *path,
#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
class SSLSocketStream : public Stream {
public:
- SSLSocketStream(socket_t sock, SSL *ssl);
+ SSLSocketStream(socket_t sock, SSL *ssl, time_t read_timeout_sec,
+ time_t read_timeout_usec);
virtual ~SSLSocketStream();
virtual int read(char *ptr, size_t size);
@@ -706,6 +808,8 @@ public:
private:
socket_t sock_;
SSL *ssl_;
+ time_t read_timeout_sec_;
+ time_t read_timeout_usec_;
};
class SSLServer : public Server {
@@ -741,7 +845,7 @@ public:
long get_openssl_verify_result() const;
- SSL_CTX* ssl_context() const noexcept;
+ SSL_CTX *ssl_context() const noexcept;
private:
virtual bool process_and_close_socket(
@@ -769,6 +873,7 @@ private:
/*
* Implementation
*/
+
namespace detail {
inline bool is_hex(char c, int &v) {
@@ -932,8 +1037,8 @@ inline void read_file(const std::string &path, std::string &out) {
inline std::string file_extension(const std::string &path) {
std::smatch m;
- auto pat = std::regex("\\.([a-zA-Z0-9]+)$");
- if (std::regex_search(path, m, pat)) { return m[1].str(); }
+ auto re = std::regex("\\.([a-zA-Z0-9]+)$");
+ if (std::regex_search(path, m, re)) { return m[1].str(); }
return std::string();
}
@@ -1019,7 +1124,7 @@ private:
Stream &strm_;
char *fixed_buffer_;
const size_t fixed_buffer_size_;
- size_t fixed_buffer_used_size_;
+ size_t fixed_buffer_used_size_ = 0;
std::string glowable_buffer_;
};
@@ -1065,7 +1170,8 @@ inline bool wait_until_socket_is_ready(socket_t sock, time_t sec, time_t usec) {
pfd_read.revents & (POLLIN | POLLOUT)) {
int error = 0;
socklen_t len = sizeof(error);
- return getsockopt(sock, SOL_SOCKET, SO_ERROR, reinterpret_cast<char*>(&error), &len) >= 0 &&
+ return getsockopt(sock, SOL_SOCKET, SO_ERROR,
+ reinterpret_cast<char *>(&error), &len) >= 0 &&
!error;
}
return false;
@@ -1085,7 +1191,7 @@ inline bool wait_until_socket_is_ready(socket_t sock, time_t sec, time_t usec) {
(FD_ISSET(sock, &fdsr) || FD_ISSET(sock, &fdsw))) {
int error = 0;
socklen_t len = sizeof(error);
- return getsockopt(sock, SOL_SOCKET, SO_ERROR, (char *)&error, &len) >= 0 &&
+ return getsockopt(sock, SOL_SOCKET, SO_ERROR, reinterpret_cast<char*>(&error), &len) >= 0 &&
!error;
}
return false;
@@ -1094,7 +1200,9 @@ inline bool wait_until_socket_is_ready(socket_t sock, time_t sec, time_t usec) {
template <typename T>
inline bool process_and_close_socket(bool is_client_request, socket_t sock,
- size_t keep_alive_max_count, T callback) {
+ size_t keep_alive_max_count,
+ time_t read_timeout_sec,
+ time_t read_timeout_usec, T callback) {
assert(keep_alive_max_count > 0);
bool ret = false;
@@ -1105,7 +1213,7 @@ inline bool process_and_close_socket(bool is_client_request, socket_t sock,
(is_client_request ||
detail::select_read(sock, CPPHTTPLIB_KEEPALIVE_TIMEOUT_SECOND,
CPPHTTPLIB_KEEPALIVE_TIMEOUT_USECOND) > 0)) {
- SocketStream strm(sock);
+ SocketStream strm(sock, read_timeout_sec, read_timeout_usec);
auto last_connection = count == 1;
auto connection_close = false;
@@ -1115,7 +1223,7 @@ inline bool process_and_close_socket(bool is_client_request, socket_t sock,
count--;
}
} else {
- SocketStream strm(sock);
+ SocketStream strm(sock, read_timeout_sec, read_timeout_usec);
auto dummy_connection_close = false;
ret = callback(strm, true, dummy_connection_close);
}
@@ -1176,9 +1284,11 @@ socket_t create_socket(const char *host, int port, Fn fn,
// Make 'reuse address' option available
int yes = 1;
- setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, reinterpret_cast<char*>(&yes), sizeof(yes));
+ setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, reinterpret_cast<char *>(&yes),
+ sizeof(yes));
#ifdef SO_REUSEPORT
- setsockopt(sock, SOL_SOCKET, SO_REUSEPORT, reinterpret_cast<char*>(&yes), sizeof(yes));
+ setsockopt(sock, SOL_SOCKET, SO_REUSEPORT, reinterpret_cast<char *>(&yes),
+ sizeof(yes));
#endif
// bind or connect
@@ -1218,11 +1328,11 @@ inline std::string get_remote_addr(socket_t sock) {
socklen_t len = sizeof(addr);
if (!getpeername(sock, reinterpret_cast<struct sockaddr *>(&addr), &len)) {
- char ipstr[NI_MAXHOST];
+ std::array<char, NI_MAXHOST> ipstr{};
- if (!getnameinfo(reinterpret_cast<struct sockaddr *>(&addr), len, ipstr, sizeof(ipstr),
+ if (!getnameinfo(reinterpret_cast<struct sockaddr *>(&addr), len, ipstr.data(), ipstr.size(),
nullptr, 0, NI_NUMERICHOST)) {
- return ipstr;
+ return ipstr.data();
}
}
@@ -1233,7 +1343,7 @@ inline const char *find_content_type(const std::string &path) {
auto ext = file_extension(path);
if (ext == "txt") {
return "text/plain";
- } else if (ext == "html") {
+ } else if (ext == "html" || ext == "htm") {
return "text/html";
} else if (ext == "css") {
return "text/css";
@@ -1302,18 +1412,18 @@ inline bool compress(std::string &content) {
if (ret != Z_OK) { return false; }
strm.avail_in = content.size();
- strm.next_in = const_cast<Bytef*>(reinterpret_cast<const Bytef*>(content.data()));
+ strm.next_in =
+ const_cast<Bytef *>(reinterpret_cast<const Bytef *>(content.data()));
std::string compressed;
- const auto bufsiz = 16384;
- char buff[bufsiz];
+ std::array<char, 16384> buff{};
do {
- strm.avail_out = bufsiz;
- strm.next_out = reinterpret_cast<Bytef*>(buff);
+ strm.avail_out = buff.size();
+ strm.next_out = reinterpret_cast<Bytef*>(buff.data());
ret = deflate(&strm, Z_FINISH);
assert(ret != Z_STREAM_ERROR);
- compressed.append(buff, bufsiz - strm.avail_out);
+ compressed.append(buff.data(), buff.size() - strm.avail_out);
} while (strm.avail_out == 0);
assert(ret == Z_STREAM_END);
@@ -1347,13 +1457,12 @@ public:
int ret = Z_OK;
strm.avail_in = data_length;
- strm.next_in = const_cast<Bytef*>(reinterpret_cast<const Bytef *>(data));
+ strm.next_in = const_cast<Bytef *>(reinterpret_cast<const Bytef *>(data));
- const auto bufsiz = 16384;
- char buff[bufsiz];
+ std::array<char, 16384> buff{};
do {
- strm.avail_out = bufsiz;
- strm.next_out = reinterpret_cast<Bytef*>(buff);
+ strm.avail_out = buff.size();
+ strm.next_out = reinterpret_cast<Bytef*>(buff.data());
ret = inflate(&strm, Z_NO_FLUSH);
assert(ret != Z_STREAM_ERROR);
@@ -1363,10 +1472,10 @@ public:
case Z_MEM_ERROR: inflateEnd(&strm); return false;
}
- if (!callback(buff, bufsiz - strm.avail_out)) { return false; }
+ if (!callback(buff.data(), buff.size() - strm.avail_out)) { return false; }
} while (strm.avail_out == 0);
- return ret == Z_STREAM_END;
+ return ret == Z_OK || ret == Z_STREAM_END;
}
private:
@@ -1402,13 +1511,13 @@ inline bool read_headers(Stream &strm, Headers &headers) {
const auto bufsiz = 2048;
char buf[bufsiz];
- stream_line_reader reader(strm, buf, bufsiz);
+ stream_line_reader line_reader(strm, buf, bufsiz);
for (;;) {
- if (!reader.getline()) { return false; }
- if (!strcmp(reader.ptr(), "\r\n")) { break; }
+ if (!line_reader.getline()) { return false; }
+ if (!strcmp(line_reader.ptr(), "\r\n")) { break; }
std::cmatch m;
- if (std::regex_match(reader.ptr(), m, re)) {
+ if (std::regex_match(line_reader.ptr(), m, re)) {
auto key = std::string(m[1]);
auto val = std::string(m[2]);
headers.emplace(key, val);
@@ -1418,12 +1527,8 @@ inline bool read_headers(Stream &strm, Headers &headers) {
return true;
}
-typedef std::function<bool(const char *data, size_t data_length)>
- ContentReceiverCore;
-
inline bool read_content_with_length(Stream &strm, uint64_t len,
- Progress progress,
- ContentReceiverCore out) {
+ Progress progress, ContentReceiver out) {
char buf[CPPHTTPLIB_RECV_BUFSIZ];
uint64_t r = 0;
@@ -1455,7 +1560,7 @@ inline void skip_content_with_length(Stream &strm, uint64_t len) {
}
}
-inline bool read_content_without_length(Stream &strm, ContentReceiverCore out) {
+inline bool read_content_without_length(Stream &strm, ContentReceiver out) {
char buf[CPPHTTPLIB_RECV_BUFSIZ];
for (;;) {
auto n = strm.read(buf, CPPHTTPLIB_RECV_BUFSIZ);
@@ -1470,33 +1575,34 @@ inline bool read_content_without_length(Stream &strm, ContentReceiverCore out) {
return true;
}
-inline bool read_content_chunked(Stream &strm, ContentReceiverCore out) {
+inline bool read_content_chunked(Stream &strm, ContentReceiver out) {
const auto bufsiz = 16;
char buf[bufsiz];
- stream_line_reader reader(strm, buf, bufsiz);
+ stream_line_reader line_reader(strm, buf, bufsiz);
- if (!reader.getline()) { return false; }
+ if (!line_reader.getline()) { return false; }
- auto chunk_len = std::stoi(reader.ptr(), 0, 16);
+ auto chunk_len = std::stoi(line_reader.ptr(), 0, 16);
while (chunk_len > 0) {
if (!read_content_with_length(strm, chunk_len, nullptr, out)) {
return false;
}
- if (!reader.getline()) { return false; }
+ if (!line_reader.getline()) { return false; }
- if (strcmp(reader.ptr(), "\r\n")) { break; }
+ if (strcmp(line_reader.ptr(), "\r\n")) { break; }
- if (!reader.getline()) { return false; }
+ if (!line_reader.getline()) { return false; }
- chunk_len = std::stoi(reader.ptr(), 0, 16);
+ chunk_len = std::stoi(line_reader.ptr(), 0, 16);
}
if (chunk_len == 0) {
// Reader terminator after chunks
- if (!reader.getline() || strcmp(reader.ptr(), "\r\n")) return false;
+ if (!line_reader.getline() || strcmp(line_reader.ptr(), "\r\n"))
+ return false;
}
return true;
@@ -1509,9 +1615,9 @@ inline bool is_chunked_transfer_encoding(const Headers &headers) {
template <typename T>
bool read_content(Stream &strm, T &x, size_t payload_max_length, int &status,
- Progress progress, ContentReceiverCore receiver) {
+ Progress progress, ContentReceiver receiver) {
- ContentReceiverCore out = [&](const char *buf, size_t n) {
+ ContentReceiver out = [&](const char *buf, size_t n) {
return receiver(buf, n);
};
@@ -1580,7 +1686,8 @@ inline int write_headers(Stream &strm, const T &info, const Headers &headers) {
return write_len;
}
-inline ssize_t write_content(Stream &strm, ContentProvider content_provider,
+inline ssize_t write_content(Stream &strm,
+ ContentProviderWithCloser content_provider,
size_t offset, size_t length) {
size_t begin_offset = offset;
size_t end_offset = offset + length;
@@ -1598,8 +1705,9 @@ inline ssize_t write_content(Stream &strm, ContentProvider content_provider,
return static_cast<ssize_t>(offset - begin_offset);
}
-inline ssize_t write_content_chunked(Stream &strm,
- ContentProvider content_provider) {
+inline ssize_t
+write_content_chunked(Stream &strm,
+ ContentProviderWithCloser content_provider) {
size_t offset = 0;
auto data_available = true;
ssize_t total_written_length = 0;
@@ -1742,7 +1850,7 @@ inline bool parse_multipart_formdata(const std::string &boundary,
static std::string dash = "--";
static std::string crlf = "\r\n";
- static std::regex re_content_type("Content-Type: (.*?)",
+ static std::regex re_content_type("Content-Type: (.*?)$",
std::regex_constants::icase);
static std::regex re_content_disposition(
@@ -1811,32 +1919,33 @@ inline bool parse_multipart_formdata(const std::string &boundary,
inline bool parse_range_header(const std::string &s, Ranges &ranges) {
try {
- static auto re = std::regex(R"(bytes=(\d*-\d*(?:,\s*\d*-\d*)*))");
+ static auto re_first_range =
+ std::regex(R"(bytes=(\d*-\d*(?:,\s*\d*-\d*)*))");
std::smatch m;
- if (std::regex_match(s, m, re)) {
+ if (std::regex_match(s, m, re_first_range)) {
auto pos = m.position(1);
auto len = m.length(1);
- detail::split(&s[pos], &s[pos + len], ',',
- [&](const char *b, const char *e) {
- static auto re = std::regex(R"(\s*(\d*)-(\d*))");
- std::cmatch m;
- if (std::regex_match(b, e, m, re)) {
- ssize_t first = -1;
- if (!m.str(1).empty()) {
- first = static_cast<ssize_t>(std::stoll(m.str(1)));
- }
-
- ssize_t last = -1;
- if (!m.str(2).empty()) {
- last = static_cast<ssize_t>(std::stoll(m.str(2)));
- }
-
- if (first != -1 && last != -1 && first > last) {
- throw std::runtime_error("invalid range error");
- }
- ranges.emplace_back(std::make_pair(first, last));
- }
- });
+ detail::split(
+ &s[pos], &s[pos + len], ',', [&](const char *b, const char *e) {
+ static auto re_another_range = std::regex(R"(\s*(\d*)-(\d*))");
+ std::cmatch m;
+ if (std::regex_match(b, e, m, re_another_range)) {
+ ssize_t first = -1;
+ if (!m.str(1).empty()) {
+ first = static_cast<ssize_t>(std::stoll(m.str(1)));
+ }
+
+ ssize_t last = -1;
+ if (!m.str(2).empty()) {
+ last = static_cast<ssize_t>(std::stoll(m.str(2)));
+ }
+
+ if (first != -1 && last != -1 && first > last) {
+ throw std::runtime_error("invalid range error");
+ }
+ ranges.emplace_back(std::make_pair(first, last));
+ }
+ });
return true;
}
return false;
@@ -1988,7 +2097,7 @@ get_range_offset_and_length(const Request &req, const Response &res,
size_t index) {
auto r = req.ranges[index];
- if (r.second == -1) { r.second = res.content_provider_resource_length - 1; }
+ if (r.second == -1) { r.second = res.content_length - 1; }
return std::make_pair(r.first, r.second - r.first + 1);
}
@@ -2123,7 +2232,7 @@ inline void Response::set_content_provider(
std::function<void(size_t offset, size_t length, DataSink sink)> provider,
std::function<void()> resource_releaser) {
assert(length > 0);
- content_provider_resource_length = length;
+ content_length = length;
content_provider = [provider](size_t offset, size_t length, DataSink sink,
Done) { provider(offset, length, sink); };
content_provider_resource_releaser = resource_releaser;
@@ -2132,7 +2241,7 @@ inline void Response::set_content_provider(
inline void Response::set_chunked_content_provider(
std::function<void(size_t offset, DataSink sink, Done done)> provider,
std::function<void()> resource_releaser) {
- content_provider_resource_length = 0;
+ content_length = 0;
content_provider = [provider](size_t offset, size_t, DataSink sink,
Done done) { provider(offset, sink, done); };
content_provider_resource_releaser = resource_releaser;
@@ -2141,18 +2250,17 @@ inline void Response::set_chunked_content_provider(
// Rstream implementation
template <typename... Args>
inline int Stream::write_format(const char *fmt, const Args &... args) {
- const auto bufsiz = 2048;
- char buf[bufsiz];
+ std::array<char, 2048> buf;
#if defined(_MSC_VER) && _MSC_VER < 1900
- auto n = _snprintf_s(buf, bufsiz, bufsiz - 1, fmt, args...);
+ auto n = _snprintf_s(buf, bufsiz, buf.size() - 1, fmt, args...);
#else
- auto n = snprintf(buf, bufsiz - 1, fmt, args...);
+ auto n = snprintf(buf.data(), buf.size() - 1, fmt, args...);
#endif
if (n <= 0) { return n; }
- if (n >= bufsiz - 1) {
- std::vector<char> glowable_buf(bufsiz);
+ if (n >= static_cast<int>(buf.size()) - 1) {
+ std::vector<char> glowable_buf(buf.size());
while (n >= static_cast<int>(glowable_buf.size() - 1)) {
glowable_buf.resize(glowable_buf.size() * 2);
@@ -2165,18 +2273,20 @@ inline int Stream::write_format(const char *fmt, const Args &... args) {
}
return write(&glowable_buf[0], n);
} else {
- return write(buf, n);
+ return write(buf.data(), n);
}
}
// Socket stream implementation
-inline SocketStream::SocketStream(socket_t sock) : sock_(sock) {}
+inline SocketStream::SocketStream(socket_t sock, time_t read_timeout_sec,
+ time_t read_timeout_usec)
+ : sock_(sock), read_timeout_sec_(read_timeout_sec),
+ read_timeout_usec_(read_timeout_usec) {}
inline SocketStream::~SocketStream() {}
inline int SocketStream::read(char *ptr, size_t size) {
- if (detail::select_read(sock_, CPPHTTPLIB_READ_TIMEOUT_SECOND,
- CPPHTTPLIB_READ_TIMEOUT_USECOND) > 0) {
+ if (detail::select_read(sock_, read_timeout_sec_, read_timeout_usec_) > 0) {
return recv(sock_, ptr, static_cast<int>(size), 0);
}
return -1;
@@ -2227,6 +2337,8 @@ inline const std::string &BufferStream::get_buffer() const { return buffer; }
// HTTP server implementation
inline Server::Server()
: keep_alive_max_count_(CPPHTTPLIB_KEEPALIVE_MAX_COUNT),
+ read_timeout_sec_(CPPHTTPLIB_READ_TIMEOUT_SECOND),
+ read_timeout_usec_(CPPHTTPLIB_READ_TIMEOUT_USECOND),
payload_max_length_(CPPHTTPLIB_PAYLOAD_MAX_LENGTH), is_running_(false),
svr_sock_(INVALID_SOCKET) {
#ifndef _WIN32
@@ -2235,8 +2347,10 @@ inline Server::Server()
new_task_queue = [] {
#if CPPHTTPLIB_THREAD_POOL_COUNT > 0
return new ThreadPool(CPPHTTPLIB_THREAD_POOL_COUNT);
-#else
+#elif CPPHTTPLIB_THREAD_POOL_COUNT == 0
return new Threads();
+#else
+ return new NoThread();
#endif
};
}
@@ -2253,16 +2367,37 @@ inline Server &Server::Post(const char *pattern, Handler handler) {
return *this;
}
+inline Server &Server::Post(const char *pattern,
+ HandlerWithContentReader handler) {
+ post_handlers_for_content_reader.push_back(
+ std::make_pair(std::regex(pattern), handler));
+ return *this;
+}
+
inline Server &Server::Put(const char *pattern, Handler handler) {
put_handlers_.push_back(std::make_pair(std::regex(pattern), handler));
return *this;
}
+inline Server &Server::Put(const char *pattern,
+ HandlerWithContentReader handler) {
+ put_handlers_for_content_reader.push_back(
+ std::make_pair(std::regex(pattern), handler));
+ return *this;
+}
+
inline Server &Server::Patch(const char *pattern, Handler handler) {
patch_handlers_.push_back(std::make_pair(std::regex(pattern), handler));
return *this;
}
+inline Server &Server::Patch(const char *pattern,
+ HandlerWithContentReader handler) {
+ patch_handlers_for_content_reader.push_back(
+ std::make_pair(std::regex(pattern), handler));
+ return *this;
+}
+
inline Server &Server::Delete(const char *pattern, Handler handler) {
delete_handlers_.push_back(std::make_pair(std::regex(pattern), handler));
return *this;
@@ -2282,23 +2417,32 @@ inline bool Server::set_base_dir(const char *path) {
}
inline void Server::set_file_request_handler(Handler handler) {
- file_request_handler_ = handler;
+ file_request_handler_ = std::move(handler);
}
inline void Server::set_error_handler(Handler handler) {
- error_handler_ = handler;
+ error_handler_ = std::move(handler);
}
-inline void Server::set_logger(Logger logger) { logger_ = logger; }
+inline void Server::set_logger(Logger logger) { logger_ = std::move(logger); }
inline void Server::set_keep_alive_max_count(size_t count) {
keep_alive_max_count_ = count;
}
+inline void Server::set_read_timeout(time_t sec, time_t usec) {
+ read_timeout_sec_ = sec;
+ read_timeout_usec_ = usec;
+}
+
inline void Server::set_payload_max_length(size_t length) {
payload_max_length_ = length;
}
+inline bool Server::bind_to_port(const char *host, int port, int socket_flags) {
+ if (bind_internal(host, port, socket_flags) < 0) return false;
+ return true;
+}
inline int Server::bind_to_any_port(const char *host, int socket_flags) {
return bind_internal(host, 0, socket_flags);
}
@@ -2306,8 +2450,7 @@ inline int Server::bind_to_any_port(const char *host, int socket_flags) {
inline bool Server::listen_after_bind() { return listen_internal(); }
inline bool Server::listen(const char *host, int port, int socket_flags) {
- if (bind_internal(host, port, socket_flags) < 0) return false;
- return listen_internal();
+ return bind_to_port(host, port, socket_flags) && listen_internal();
}
inline bool Server::is_running() const { return is_running_; }
@@ -2322,8 +2465,9 @@ inline void Server::stop() {
}
inline bool Server::parse_request_line(const char *s, Request &req) {
- static std::regex re("(GET|HEAD|POST|PUT|DELETE|CONNECT|OPTIONS|TRACE|PATCH|PRI) "
- "(([^?]+)(?:\\?(.+?))?) (HTTP/1\\.[01])\r\n");
+ static std::regex re(
+ "(GET|HEAD|POST|PUT|DELETE|CONNECT|OPTIONS|TRACE|PATCH|PRI) "
+ "(([^?]+)(?:\\?(.*?))?) (HTTP/1\\.[01])\r\n");
std::cmatch m;
if (std::regex_match(s, m, re)) {
@@ -2388,17 +2532,17 @@ inline bool Server::write_response(Stream &strm, bool last_connection,
}
if (res.body.empty()) {
- if (res.content_provider_resource_length > 0) {
+ if (res.content_length > 0) {
size_t length = 0;
if (req.ranges.empty()) {
- length = res.content_provider_resource_length;
+ length = res.content_length;
} else if (req.ranges.size() == 1) {
- auto offsets = detail::get_range_offset_and_length(
- req, res.content_provider_resource_length, 0);
+ auto offsets =
+ detail::get_range_offset_and_length(req, res.content_length, 0);
auto offset = offsets.first;
length = offsets.second;
auto content_range = detail::make_content_range_header_field(
- offset, length, res.content_provider_resource_length);
+ offset, length, res.content_length);
res.set_header("Content-Range", content_range);
} else {
length = detail::get_multipart_ranges_data_length(req, res, boundary,
@@ -2468,15 +2612,15 @@ inline bool
Server::write_content_with_provider(Stream &strm, const Request &req,
Response &res, const std::string &boundary,
const std::string &content_type) {
- if (res.content_provider_resource_length) {
+ if (res.content_length) {
if (req.ranges.empty()) {
if (detail::write_content(strm, res.content_provider, 0,
- res.content_provider_resource_length) < 0) {
+ res.content_length) < 0) {
return false;
}
} else if (req.ranges.size() == 1) {
- auto offsets = detail::get_range_offset_and_length(
- req, res.content_provider_resource_length, 0);
+ auto offsets =
+ detail::get_range_offset_and_length(req, res.content_length, 0);
auto offset = offsets.first;
auto length = offsets.second;
if (detail::write_content(strm, res.content_provider, offset, length) <
@@ -2497,6 +2641,48 @@ Server::write_content_with_provider(Stream &strm, const Request &req,
return true;
}
+inline bool Server::read_content(Stream &strm, bool last_connection,
+ Request &req, Response &res) {
+ if (!detail::read_content(strm, req, payload_max_length_, res.status,
+ Progress(), [&](const char *buf, size_t n) {
+ if (req.body.size() + n > req.body.max_size()) {
+ return false;
+ }
+ req.body.append(buf, n);
+ return true;
+ })) {
+ return write_response(strm, last_connection, req, res);
+ }
+
+ const auto &content_type = req.get_header_value("Content-Type");
+
+ if (!content_type.find("application/x-www-form-urlencoded")) {
+ detail::parse_query_text(req.body, req.params);
+ } else if (!content_type.find("multipart/form-data")) {
+ std::string boundary;
+ if (!detail::parse_multipart_boundary(content_type, boundary) ||
+ !detail::parse_multipart_formdata(boundary, req.body, req.files)) {
+ res.status = 400;
+ return write_response(strm, last_connection, req, res);
+ }
+ }
+
+ return true;
+}
+
+inline bool
+Server::read_content_with_content_receiver(Stream &strm, bool last_connection,
+ Request &req, Response &res,
+ ContentReceiver receiver) {
+ if (!detail::read_content(
+ strm, req, payload_max_length_, res.status, Progress(),
+ [&](const char *buf, size_t n) { return receiver(buf, n); })) {
+ return write_response(strm, last_connection, req, res);
+ }
+
+ return true;
+}
+
inline bool Server::handle_file_request(Request &req, Response &res) {
if (!base_dir_.empty() && detail::is_valid_path(req.path)) {
std::string path = base_dir_ + req.path;
@@ -2548,8 +2734,7 @@ inline int Server::bind_internal(const char *host, int port, int socket_flags) {
if (address.ss_family == AF_INET) {
return ntohs(reinterpret_cast<struct sockaddr_in *>(&address)->sin_port);
} else if (address.ss_family == AF_INET6) {
- return ntohs(
- reinterpret_cast<struct sockaddr_in6 *>(&address)->sin6_port);
+ return ntohs(reinterpret_cast<struct sockaddr_in6 *>(&address)->sin6_port);
} else {
return -1;
}
@@ -2605,9 +2790,42 @@ inline bool Server::listen_internal() {
return ret;
}
-inline bool Server::routing(Request &req, Response &res) {
+inline bool Server::routing(Request &req, Response &res, Stream &strm, bool last_connection) {
+ // File handler
if (req.method == "GET" && handle_file_request(req, res)) { return true; }
+ // Content reader handler
+ if (req.method == "POST" || req.method == "PUT" || req.method == "PATCH") {
+ ContentReader content_reader = [&](ContentReceiver receiver) {
+ return read_content_with_content_receiver(strm, last_connection, req, res, receiver);
+ };
+
+ if (req.method == "POST") {
+ if (dispatch_request_for_content_reader(req, res, content_reader,
+ post_handlers_for_content_reader)) {
+ return true;
+ }
+ } else if (req.method == "PUT") {
+ if (dispatch_request_for_content_reader(req, res, content_reader,
+ put_handlers_for_content_reader)) {
+ return true;
+ }
+ } else if (req.method == "PATCH") {
+ if (dispatch_request_for_content_reader(
+ req, res, content_reader, patch_handlers_for_content_reader)) {
+ return true;
+ }
+ }
+ }
+
+ // Read content into `req.body`
+ if (req.method == "POST" || req.method == "PUT" || req.method == "PATCH" || req.method == "PRI") {
+ if (!read_content(strm, last_connection, req, res)) {
+ return false;
+ }
+ }
+
+ // Regular handler
if (req.method == "GET" || req.method == "HEAD") {
return dispatch_request(req, res, get_handlers_);
} else if (req.method == "POST") {
@@ -2641,16 +2859,31 @@ inline bool Server::dispatch_request(Request &req, Response &res,
}
inline bool
+Server::dispatch_request_for_content_reader(Request &req, Response &res,
+ ContentReader content_reader,
+ HandersForContentReader &handlers) {
+ for (const auto &x : handlers) {
+ const auto &pattern = x.first;
+ const auto &handler = x.second;
+
+ if (std::regex_match(req.path, req.matches, pattern)) {
+ handler(req, res, content_reader);
+ return true;
+ }
+ }
+ return false;
+}
+
+inline bool
Server::process_request(Stream &strm, bool last_connection,
bool &connection_close,
- std::function<void(Request &)> setup_request) {
- const auto bufsiz = 2048;
- char buf[bufsiz];
+ const std::function<void(Request &)>& setup_request) {
+ std::array<char, 2048> buf{};
- detail::stream_line_reader reader(strm, buf, bufsiz);
+ detail::stream_line_reader line_reader(strm, buf.data(), buf.size());
// Connection has been closed on client
- if (!reader.getline()) { return false; }
+ if (!line_reader.getline()) { return false; }
Request req;
Response res;
@@ -2658,7 +2891,7 @@ Server::process_request(Stream &strm, bool last_connection,
res.version = "HTTP/1.1";
// Check if the request URI doesn't exceed the limit
- if (reader.size() > CPPHTTPLIB_REQUEST_URI_MAX_LENGTH) {
+ if (line_reader.size() > CPPHTTPLIB_REQUEST_URI_MAX_LENGTH) {
Headers dummy;
detail::read_headers(strm, dummy);
res.status = 414;
@@ -2666,7 +2899,7 @@ Server::process_request(Stream &strm, bool last_connection,
}
// Request line and headers
- if (!parse_request_line(reader.ptr(), req) ||
+ if (!parse_request_line(line_reader.ptr(), req) ||
!detail::read_headers(strm, req.headers)) {
res.status = 400;
return write_response(strm, last_connection, req, res);
@@ -2683,33 +2916,6 @@ Server::process_request(Stream &strm, bool last_connection,
req.set_header("REMOTE_ADDR", strm.get_remote_addr());
- // Body
- if (req.method == "POST" || req.method == "PUT" || req.method == "PATCH" || req.method == "PRI") {
- if (!detail::read_content(strm, req, payload_max_length_, res.status,
- Progress(), [&](const char *buf, size_t n) {
- if (req.body.size() + n > req.body.max_size()) {
- return false;
- }
- req.body.append(buf, n);
- return true;
- })) {
- return write_response(strm, last_connection, req, res);
- }
-
- const auto &content_type = req.get_header_value("Content-Type");
-
- if (!content_type.find("application/x-www-form-urlencoded")) {
- detail::parse_query_text(req.body, req.params);
- } else if (!content_type.find("multipart/form-data")) {
- std::string boundary;
- if (!detail::parse_multipart_boundary(content_type, boundary) ||
- !detail::parse_multipart_formdata(boundary, req.body, req.files)) {
- res.status = 400;
- return write_response(strm, last_connection, req, res);
- }
- }
- }
-
if (req.has_header("Range")) {
const auto &range_header_value = req.get_header_value("Range");
if (!detail::parse_range_header(range_header_value, req.ranges)) {
@@ -2719,7 +2925,8 @@ Server::process_request(Stream &strm, bool last_connection,
if (setup_request) { setup_request(req); }
- if (routing(req, res)) {
+ // Rounting
+ if (routing(req, res, strm, last_connection)) {
if (res.status == -1) { res.status = req.ranges.empty() ? 200 : 206; }
} else {
if (res.status == -1) { res.status = 404; }
@@ -2732,7 +2939,7 @@ inline bool Server::is_valid() const { return true; }
inline bool Server::process_and_close_socket(socket_t sock) {
return detail::process_and_close_socket(
- false, sock, keep_alive_max_count_,
+ false, sock, keep_alive_max_count_, read_timeout_sec_, read_timeout_usec_,
[this](Stream &strm, bool last_connection, bool &connection_close) {
return process_request(strm, last_connection, connection_close,
nullptr);
@@ -2744,6 +2951,8 @@ inline Client::Client(const char *host, int port, time_t timeout_sec)
: host_(host), port_(port), timeout_sec_(timeout_sec),
host_and_port_(host_ + ":" + std::to_string(port_)),
keep_alive_max_count_(CPPHTTPLIB_KEEPALIVE_MAX_COUNT),
+ read_timeout_sec_(CPPHTTPLIB_READ_TIMEOUT_SECOND),
+ read_timeout_usec_(CPPHTTPLIB_READ_TIMEOUT_USECOND),
follow_location_(false) {}
inline Client::~Client() {}
@@ -2770,17 +2979,16 @@ inline socket_t Client::create_client_socket() const {
}
inline bool Client::read_response_line(Stream &strm, Response &res) {
- const auto bufsiz = 2048;
- char buf[bufsiz];
+ std::array<char, 2048> buf;
- detail::stream_line_reader reader(strm, buf, bufsiz);
+ detail::stream_line_reader line_reader(strm, buf.data(), buf.size());
- if (!reader.getline()) { return false; }
+ if (!line_reader.getline()) { return false; }
const static std::regex re("(HTTP/1\\.[01]) (\\d+?) .*\r\n");
std::cmatch m;
- if (std::regex_match(reader.ptr(), m, re)) {
+ if (std::regex_match(line_reader.ptr(), m, re)) {
res.version = std::string(m[1]);
res.status = std::stoi(std::string(m[2]));
}
@@ -2816,7 +3024,8 @@ inline bool Client::send(const std::vector<Request> &requests,
if (!process_and_close_socket(
sock, requests.size() - i,
- [&](Stream &strm, bool last_connection, bool &connection_close) -> bool {
+ [&](Stream &strm, bool last_connection,
+ bool &connection_close) -> bool {
auto &req = requests[i];
auto res = Response();
i++;
@@ -2917,7 +3126,10 @@ inline void Client::write_request(Stream &strm, const Request &req,
}
if (req.body.empty()) {
- if (req.method == "POST" || req.method == "PUT" || req.method == "PATCH") {
+ if (req.content_provider) {
+ auto length = std::to_string(req.content_length);
+ headers.emplace("Content-Length", length);
+ } else {
headers.emplace("Content-Length", "0");
}
} else {
@@ -2933,12 +3145,74 @@ inline void Client::write_request(Stream &strm, const Request &req,
detail::write_headers(bstrm, req, headers);
- // Body
- if (!req.body.empty()) { bstrm.write(req.body); }
-
// Flush buffer
auto &data = bstrm.get_buffer();
strm.write(data.data(), data.size());
+
+ // Body
+ if (req.body.empty()) {
+ if (req.content_provider) {
+ size_t offset = 0;
+ size_t end_offset = req.content_length;
+ while (offset < end_offset) {
+ req.content_provider(offset, end_offset - offset,
+ [&](const char *d, size_t l) {
+ auto written_length = strm.write(d, l);
+ offset += written_length;
+ });
+ }
+ }
+ } else {
+ strm.write(req.body);
+ }
+}
+
+inline std::shared_ptr<Response> Client::send_with_content_provider(
+ const char *method, const char *path, const Headers &headers,
+ const std::string &body, size_t content_length,
+ ContentProvider content_provider, const char *content_type, bool compress) {
+#ifndef CPPHTTPLIB_ZLIB_SUPPORT
+ (void)compress;
+#endif
+
+ Request req;
+ req.method = method;
+ req.headers = headers;
+ req.path = path;
+
+ req.headers.emplace("Content-Type", content_type);
+
+#ifdef CPPHTTPLIB_ZLIB_SUPPORT
+ if (compress) {
+ if (content_provider) {
+ size_t offset = 0;
+ while (offset < content_length) {
+ content_provider(offset, content_length - offset,
+ [&](const char *data, size_t data_len) {
+ req.body.append(data, data_len);
+ offset += data_len;
+ });
+ }
+ } else {
+ req.body = body;
+ }
+
+ if (!detail::compress(req.body)) { return nullptr; }
+ req.headers.emplace("Content-Encoding", "gzip");
+ } else
+#endif
+ {
+ if (content_provider) {
+ req.content_length = content_length;
+ req.content_provider = content_provider;
+ } else {
+ req.body = body;
+ }
+ }
+
+ auto res = std::make_shared<Response>();
+
+ return send(req, *res) ? res : nullptr;
}
inline bool Client::process_request(Stream &strm, const Request &req,
@@ -2964,20 +3238,15 @@ inline bool Client::process_request(Stream &strm, const Request &req,
// Body
if (req.method != "HEAD") {
- detail::ContentReceiverCore out = [&](const char *buf, size_t n) {
+ ContentReceiver out = [&](const char *buf, size_t n) {
if (res.body.size() + n > res.body.max_size()) { return false; }
res.body.append(buf, n);
return true;
};
if (req.content_receiver) {
- auto offset = std::make_shared<size_t>();
- auto length = get_header_value_uint64(res.headers, "Content-Length", 0);
- auto receiver = req.content_receiver;
- out = [offset, length, receiver](const char *buf, size_t n) {
- auto ret = receiver(buf, n, *offset, length);
- (*offset) += n;
- return ret;
+ out = [&](const char *buf, size_t n) {
+ return req.content_receiver(buf, n);
};
}
@@ -2997,7 +3266,9 @@ inline bool Client::process_and_close_socket(
bool &connection_close)>
callback) {
request_count = std::min(request_count, keep_alive_max_count_);
- return detail::process_and_close_socket(true, sock, request_count, callback);
+ return detail::process_and_close_socket(true, sock, request_count,
+ read_timeout_sec_, read_timeout_usec_,
+ callback);
}
inline bool Client::is_ssl() const { return false; }
@@ -3009,7 +3280,7 @@ inline std::shared_ptr<Response> Client::Get(const char *path) {
inline std::shared_ptr<Response> Client::Get(const char *path,
Progress progress) {
- return Get(path, Headers(), progress);
+ return Get(path, Headers(), std::move(progress));
}
inline std::shared_ptr<Response> Client::Get(const char *path,
@@ -3024,7 +3295,7 @@ Client::Get(const char *path, const Headers &headers, Progress progress) {
req.method = "GET";
req.path = path;
req.headers = headers;
- req.progress = progress;
+ req.progress = std::move(progress);
auto res = std::make_shared<Response>();
return send(req, *res) ? res : nullptr;
@@ -3033,27 +3304,27 @@ Client::Get(const char *path, const Headers &headers, Progress progress) {
inline std::shared_ptr<Response> Client::Get(const char *path,
ContentReceiver content_receiver) {
Progress dummy;
- return Get(path, Headers(), nullptr, content_receiver, dummy);
+ return Get(path, Headers(), nullptr, std::move(content_receiver), dummy);
}
inline std::shared_ptr<Response> Client::Get(const char *path,
ContentReceiver content_receiver,
Progress progress) {
- return Get(path, Headers(), nullptr, content_receiver, progress);
+ return Get(path, Headers(), nullptr, std::move(content_receiver), progress);
}
inline std::shared_ptr<Response> Client::Get(const char *path,
const Headers &headers,
ContentReceiver content_receiver) {
Progress dummy;
- return Get(path, headers, nullptr, content_receiver, dummy);
+ return Get(path, headers, nullptr, std::move(content_receiver), dummy);
}
inline std::shared_ptr<Response> Client::Get(const char *path,
const Headers &headers,
ContentReceiver content_receiver,
Progress progress) {
- return Get(path, headers, nullptr, content_receiver, progress);
+ return Get(path, headers, nullptr, std::move(content_receiver), progress);
}
inline std::shared_ptr<Response> Client::Get(const char *path,
@@ -3061,7 +3332,7 @@ inline std::shared_ptr<Response> Client::Get(const char *path,
ResponseHandler response_handler,
ContentReceiver content_receiver) {
Progress dummy;
- return Get(path, headers, response_handler, content_receiver, dummy);
+ return Get(path, headers, std::move(response_handler), content_receiver, dummy);
}
inline std::shared_ptr<Response> Client::Get(const char *path,
@@ -3073,9 +3344,9 @@ inline std::shared_ptr<Response> Client::Get(const char *path,
req.method = "GET";
req.path = path;
req.headers = headers;
- req.response_handler = response_handler;
- req.content_receiver = content_receiver;
- req.progress = progress;
+ req.response_handler = std::move(response_handler);
+ req.content_receiver = std::move(content_receiver);
+ req.progress = std::move(progress);
auto res = std::make_shared<Response>();
return send(req, *res) ? res : nullptr;
@@ -3099,34 +3370,45 @@ inline std::shared_ptr<Response> Client::Head(const char *path,
inline std::shared_ptr<Response> Client::Post(const char *path,
const std::string &body,
- const char *content_type) {
- return Post(path, Headers(), body, content_type);
+ const char *content_type,
+ bool compress) {
+ return Post(path, Headers(), body, content_type, compress);
}
-inline std::shared_ptr<Response> Client::Post(const char *path,
- const Headers &headers,
- const std::string &body,
- const char *content_type) {
- Request req;
- req.method = "POST";
- req.headers = headers;
- req.path = path;
-
- req.headers.emplace("Content-Type", content_type);
- req.body = body;
-
- auto res = std::make_shared<Response>();
+inline std::shared_ptr<Response>
+Client::Post(const char *path, const Headers &headers, const std::string &body,
+ const char *content_type, bool compress) {
+ return send_with_content_provider("POST", path, headers, body, 0, nullptr,
+ content_type, compress);
+}
- return send(req, *res) ? res : nullptr;
+inline std::shared_ptr<Response>
+Client::Post(const char *path, const Params &params, bool compress) {
+ return Post(path, Headers(), params, compress);
}
inline std::shared_ptr<Response> Client::Post(const char *path,
- const Params &params) {
- return Post(path, Headers(), params);
+ size_t content_length,
+ ContentProvider content_provider,
+ const char *content_type,
+ bool compress) {
+ return Post(path, Headers(), content_length, content_provider, content_type,
+ compress);
}
inline std::shared_ptr<Response>
-Client::Post(const char *path, const Headers &headers, const Params &params) {
+Client::Post(const char *path, const Headers &headers, size_t content_length,
+ ContentProvider content_provider, const char *content_type,
+ bool compress) {
+ return send_with_content_provider("POST", path, headers, std::string(),
+ content_length, content_provider,
+ content_type, compress);
+}
+
+inline std::shared_ptr<Response> Client::Post(const char *path,
+ const Headers &headers,
+ const Params &params,
+ bool compress) {
std::string query;
for (auto it = params.begin(); it != params.end(); ++it) {
if (it != params.begin()) { query += "&"; }
@@ -3135,92 +3417,105 @@ Client::Post(const char *path, const Headers &headers, const Params &params) {
query += detail::encode_url(it->second);
}
- return Post(path, headers, query, "application/x-www-form-urlencoded");
+ return Post(path, headers, query, "application/x-www-form-urlencoded",
+ compress);
}
inline std::shared_ptr<Response>
-Client::Post(const char *path, const MultipartFormDataItems &items) {
- return Post(path, Headers(), items);
+Client::Post(const char *path, const MultipartFormDataItems &items,
+ bool compress) {
+ return Post(path, Headers(), items, compress);
}
inline std::shared_ptr<Response>
Client::Post(const char *path, const Headers &headers,
- const MultipartFormDataItems &items) {
- Request req;
- req.method = "POST";
- req.headers = headers;
- req.path = path;
-
+ const MultipartFormDataItems &items, bool compress) {
auto boundary = detail::make_multipart_data_boundary();
- req.headers.emplace("Content-Type",
- "multipart/form-data; boundary=" + boundary);
+ std::string body;
for (const auto &item : items) {
- req.body += "--" + boundary + "\r\n";
- req.body += "Content-Disposition: form-data; name=\"" + item.name + "\"";
+ body += "--" + boundary + "\r\n";
+ body += "Content-Disposition: form-data; name=\"" + item.name + "\"";
if (!item.filename.empty()) {
- req.body += "; filename=\"" + item.filename + "\"";
+ body += "; filename=\"" + item.filename + "\"";
}
- req.body += "\r\n";
+ body += "\r\n";
if (!item.content_type.empty()) {
- req.body += "Content-Type: " + item.content_type + "\r\n";
+ body += "Content-Type: " + item.content_type + "\r\n";
}
- req.body += "\r\n";
- req.body += item.content + "\r\n";
+ body += "\r\n";
+ body += item.content + "\r\n";
}
- req.body += "--" + boundary + "--\r\n";
-
- auto res = std::make_shared<Response>();
+ body += "--" + boundary + "--\r\n";
- return send(req, *res) ? res : nullptr;
+ std::string content_type = "multipart/form-data; boundary=" + boundary;
+ return Post(path, headers, body, content_type.c_str(), compress);
}
inline std::shared_ptr<Response> Client::Put(const char *path,
const std::string &body,
- const char *content_type) {
- return Put(path, Headers(), body, content_type);
+ const char *content_type,
+ bool compress) {
+ return Put(path, Headers(), body, content_type, compress);
}
-inline std::shared_ptr<Response> Client::Put(const char *path,
- const Headers &headers,
- const std::string &body,
- const char *content_type) {
- Request req;
- req.method = "PUT";
- req.headers = headers;
- req.path = path;
-
- req.headers.emplace("Content-Type", content_type);
- req.body = body;
-
- auto res = std::make_shared<Response>();
+inline std::shared_ptr<Response>
+Client::Put(const char *path, const Headers &headers, const std::string &body,
+ const char *content_type, bool compress) {
+ return send_with_content_provider("PUT", path, headers, body, 0, nullptr,
+ content_type, compress);
+}
- return send(req, *res) ? res : nullptr;
+inline std::shared_ptr<Response> Client::Put(const char *path,
+ size_t content_length,
+ ContentProvider content_provider,
+ const char *content_type,
+ bool compress) {
+ return Put(path, Headers(), content_length, content_provider, content_type,
+ compress);
}
-inline std::shared_ptr<Response> Client::Patch(const char *path,
- const std::string &body,
- const char *content_type) {
- return Patch(path, Headers(), body, content_type);
+inline std::shared_ptr<Response>
+Client::Put(const char *path, const Headers &headers, size_t content_length,
+ ContentProvider content_provider, const char *content_type,
+ bool compress) {
+ return send_with_content_provider("PUT", path, headers, std::string(),
+ content_length, content_provider,
+ content_type, compress);
}
inline std::shared_ptr<Response> Client::Patch(const char *path,
- const Headers &headers,
const std::string &body,
- const char *content_type) {
- Request req;
- req.method = "PATCH";
- req.headers = headers;
- req.path = path;
+ const char *content_type,
+ bool compress) {
+ return Patch(path, Headers(), body, content_type, compress);
+}
- req.headers.emplace("Content-Type", content_type);
- req.body = body;
+inline std::shared_ptr<Response>
+Client::Patch(const char *path, const Headers &headers, const std::string &body,
+ const char *content_type, bool compress) {
+ return send_with_content_provider("PATCH", path, headers, body, 0, nullptr,
+ content_type, compress);
+}
- auto res = std::make_shared<Response>();
+inline std::shared_ptr<Response> Client::Patch(const char *path,
+ size_t content_length,
+ ContentProvider content_provider,
+ const char *content_type,
+ bool compress) {
+ return Patch(path, Headers(), content_length, content_provider, content_type,
+ compress);
+}
- return send(req, *res) ? res : nullptr;
+inline std::shared_ptr<Response>
+Client::Patch(const char *path, const Headers &headers, size_t content_length,
+ ContentProvider content_provider, const char *content_type,
+ bool compress) {
+ return send_with_content_provider("PATCH", path, headers, std::string(),
+ content_length, content_provider,
+ content_type, compress);
}
inline std::shared_ptr<Response> Client::Delete(const char *path) {
@@ -3275,6 +3570,11 @@ inline void Client::set_keep_alive_max_count(size_t count) {
keep_alive_max_count_ = count;
}
+inline void Client::set_read_timeout(time_t sec, time_t usec) {
+ read_timeout_sec_ = sec;
+ read_timeout_usec_ = usec;
+}
+
inline void Client::follow_location(bool on) { follow_location_ = on; }
/*
@@ -3284,11 +3584,10 @@ inline void Client::follow_location(bool on) { follow_location_ = on; }
namespace detail {
template <typename U, typename V, typename T>
-inline bool process_and_close_socket_ssl(bool is_client_request, socket_t sock,
- size_t keep_alive_max_count,
- SSL_CTX *ctx, std::mutex &ctx_mutex,
- U SSL_connect_or_accept, V setup,
- T callback) {
+inline bool process_and_close_socket_ssl(
+ bool is_client_request, socket_t sock, size_t keep_alive_max_count,
+ time_t read_timeout_sec, time_t read_timeout_usec, SSL_CTX *ctx,
+ std::mutex &ctx_mutex, U SSL_connect_or_accept, V setup, T callback) {
assert(keep_alive_max_count > 0);
SSL *ssl = nullptr;
@@ -3325,7 +3624,7 @@ inline bool process_and_close_socket_ssl(bool is_client_request, socket_t sock,
(is_client_request ||
detail::select_read(sock, CPPHTTPLIB_KEEPALIVE_TIMEOUT_SECOND,
CPPHTTPLIB_KEEPALIVE_TIMEOUT_USECOND) > 0)) {
- SSLSocketStream strm(sock, ssl);
+ SSLSocketStream strm(sock, ssl, read_timeout_sec, read_timeout_usec);
auto last_connection = count == 1;
auto connection_close = false;
@@ -3335,7 +3634,7 @@ inline bool process_and_close_socket_ssl(bool is_client_request, socket_t sock,
count--;
}
} else {
- SSLSocketStream strm(sock, ssl);
+ SSLSocketStream strm(sock, ssl, read_timeout_sec, read_timeout_usec);
auto dummy_connection_close = false;
ret = callback(ssl, strm, true, dummy_connection_close);
}
@@ -3382,11 +3681,20 @@ private:
class SSLInit {
public:
SSLInit() {
+#if OPENSSL_VERSION_NUMBER < 0x1010001fL
SSL_load_error_strings();
SSL_library_init();
+#else
+ OPENSSL_init_ssl(
+ OPENSSL_INIT_LOAD_SSL_STRINGS | OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL);
+#endif
}
- ~SSLInit() { ERR_free_strings(); }
+ ~SSLInit() {
+#if OPENSSL_VERSION_NUMBER < 0x1010001fL
+ ERR_free_strings();
+#endif
+ }
private:
#if OPENSSL_VERSION_NUMBER < 0x10100000L
@@ -3399,15 +3707,17 @@ static SSLInit sslinit_;
} // namespace detail
// SSL socket stream implementation
-inline SSLSocketStream::SSLSocketStream(socket_t sock, SSL *ssl)
- : sock_(sock), ssl_(ssl) {}
+inline SSLSocketStream::SSLSocketStream(socket_t sock, SSL *ssl,
+ time_t read_timeout_sec,
+ time_t read_timeout_usec)
+ : sock_(sock), ssl_(ssl), read_timeout_sec_(read_timeout_sec),
+ read_timeout_usec_(read_timeout_usec) {}
inline SSLSocketStream::~SSLSocketStream() {}
inline int SSLSocketStream::read(char *ptr, size_t size) {
if (SSL_pending(ssl_) > 0 ||
- detail::select_read(sock_, CPPHTTPLIB_READ_TIMEOUT_SECOND,
- CPPHTTPLIB_READ_TIMEOUT_USECOND) > 0) {
+ detail::select_read(sock_, read_timeout_sec_, read_timeout_usec_) > 0) {
return SSL_read(ssl_, ptr, static_cast<int>(size));
}
return -1;
@@ -3476,8 +3786,8 @@ inline bool SSLServer::is_valid() const { return ctx_; }
inline bool SSLServer::process_and_close_socket(socket_t sock) {
return detail::process_and_close_socket_ssl(
- false, sock, keep_alive_max_count_, ctx_, ctx_mutex_, SSL_accept,
- [](SSL * /*ssl*/) { return true; },
+ false, sock, keep_alive_max_count_, read_timeout_sec_, read_timeout_usec_,
+ ctx_, ctx_mutex_, SSL_accept, [](SSL * /*ssl*/) { return true; },
[this](SSL *ssl, Stream &strm, bool last_connection,
bool &connection_close) {
return process_request(strm, last_connection, connection_close,
@@ -3527,9 +3837,7 @@ inline long SSLClient::get_openssl_verify_result() const {
return verify_result_;
}
-inline SSL_CTX* SSLClient::ssl_context() const noexcept {
- return ctx_;
-}
+inline SSL_CTX *SSLClient::ssl_context() const noexcept { return ctx_; }
inline bool SSLClient::process_and_close_socket(
socket_t sock, size_t request_count,
@@ -3541,7 +3849,8 @@ inline bool SSLClient::process_and_close_socket(
return is_valid() &&
detail::process_and_close_socket_ssl(
- true, sock, request_count, ctx_, ctx_mutex_,
+ true, sock, request_count, read_timeout_sec_, read_timeout_usec_,
+ ctx_, ctx_mutex_,
[&](SSL *ssl) {
if (ca_cert_file_path_.empty()) {
SSL_CTX_set_verify(ctx_, SSL_VERIFY_NONE, nullptr);