httplib: upgrade to git master (but use boost regex still)
This commit is contained in:
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23c01303b4
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632f689b3e
@ -1,42 +1,43 @@
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//
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// httplib.h
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// Copyright (c) 2018 Albert S. All rights reserved.
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// Copyright (c) 2019 Albert S. All rights reserved.
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// Copyright (c) 2017 Yuji Hirose. All rights reserved.
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// MIT License
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//
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#ifndef _CPPHTTPLIB_HTTPLIB_H_
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#define _CPPHTTPLIB_HTTPLIB_H_
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#ifndef CPPHTTPLIB_HTTPLIB_H
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#define CPPHTTPLIB_HTTPLIB_H
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#ifdef _WIN32
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#ifndef _CRT_SECURE_NO_WARNINGS
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#define _CRT_SECURE_NO_WARNINGS
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#endif
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#endif //_CRT_SECURE_NO_WARNINGS
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#ifndef _CRT_NONSTDC_NO_DEPRECATE
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#define _CRT_NONSTDC_NO_DEPRECATE
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#endif
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#endif //_CRT_NONSTDC_NO_DEPRECATE
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#if defined(_MSC_VER) && _MSC_VER < 1900
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#define snprintf _snprintf_s
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#endif
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#endif // _MSC_VER
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#ifndef S_ISREG
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#define S_ISREG(m) (((m)&S_IFREG) == S_IFREG)
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#endif
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#endif // S_ISREG
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#ifndef S_ISDIR
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#define S_ISDIR(m) (((m)&S_IFDIR) == S_IFDIR)
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#endif
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#endif // S_ISDIR
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#define NOMINMAX
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#include <io.h>
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#include <winsock2.h>
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#include <ws2tcpip.h>
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#undef min
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#undef max
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#ifndef strcasecmp
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#define strcasecmp _stricmp
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#endif
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#endif // strcasecmp
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typedef SOCKET socket_t;
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#else
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@ -52,7 +53,7 @@ typedef SOCKET socket_t;
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typedef int socket_t;
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#define INVALID_SOCKET (-1)
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#endif
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#endif //_WIN32
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#include <fstream>
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#include <functional>
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@ -136,11 +137,13 @@ struct Request
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Progress progress;
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bool has_header(const char *key) const;
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std::string get_header_value(const char *key) const;
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std::string get_header_value(const char *key, size_t id = 0) const;
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size_t get_header_value_count(const char *key) const;
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void set_header(const char *key, const char *val);
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bool has_param(const char *key) const;
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std::string get_param_value(const char *key) const;
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std::string get_param_value(const char *key, size_t id = 0) const;
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size_t get_param_value_count(const char *key) const;
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bool has_file(const char *key) const;
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MultipartFile get_file_value(const char *key) const;
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@ -155,7 +158,8 @@ struct Response
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std::function<std::string(uint64_t offset)> streamcb;
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bool has_header(const char *key) const;
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std::string get_header_value(const char *key) const;
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std::string get_header_value(const char *key, size_t id = 0) const;
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size_t get_header_value_count(const char *key) const;
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void set_header(const char *key, const char *val);
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void set_redirect(const char *uri);
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@ -176,7 +180,7 @@ class Stream
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virtual int read(char *ptr, size_t size) = 0;
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virtual int write(const char *ptr, size_t size1) = 0;
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virtual int write(const char *ptr) = 0;
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virtual std::string get_remote_addr() = 0;
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virtual std::string get_remote_addr() const = 0;
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template <typename... Args> void write_format(const char *fmt, const Args &...args);
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};
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@ -190,12 +194,33 @@ class SocketStream : public Stream
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virtual int read(char *ptr, size_t size);
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virtual int write(const char *ptr, size_t size);
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virtual int write(const char *ptr);
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virtual std::string get_remote_addr();
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virtual std::string get_remote_addr() const;
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private:
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socket_t sock_;
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};
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class BufferStream : public Stream
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{
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public:
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BufferStream()
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{
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}
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virtual ~BufferStream()
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{
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}
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virtual int read(char *ptr, size_t size);
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virtual int write(const char *ptr, size_t size);
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virtual int write(const char *ptr);
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virtual std::string get_remote_addr() const;
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const std::string &get_buffer() const;
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private:
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std::string buffer;
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};
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class Server
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{
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public:
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@ -315,6 +340,7 @@ class Client
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void write_request(Stream &strm, Request &req);
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virtual bool read_and_close_socket(socket_t sock, Request &req, Response &res);
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virtual bool is_ssl() const;
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};
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#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
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@ -327,7 +353,7 @@ class SSLSocketStream : public Stream
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virtual int read(char *ptr, size_t size);
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virtual int write(const char *ptr, size_t size);
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virtual int write(const char *ptr);
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virtual std::string get_remote_addr();
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virtual std::string get_remote_addr() const;
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private:
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socket_t sock_;
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@ -353,7 +379,7 @@ class SSLServer : public Server
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class SSLClient : public Client
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{
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public:
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SSLClient(const char *host, int port = 80, time_t timeout_sec = 300);
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SSLClient(const char *host, int port = 443, time_t timeout_sec = 300);
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virtual ~SSLClient();
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@ -361,6 +387,7 @@ class SSLClient : public Client
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private:
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virtual bool read_and_close_socket(socket_t sock, Request &req, Response &res);
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virtual bool is_ssl() const;
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SSL_CTX *ctx_;
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std::mutex ctx_mutex_;
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@ -495,10 +522,10 @@ inline int select_read(socket_t sock, time_t sec, time_t usec)
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FD_SET(sock, &fds);
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timeval tv;
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tv.tv_sec = sec;
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tv.tv_usec = usec;
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tv.tv_sec = static_cast<long>(sec);
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tv.tv_usec = static_cast<long>(usec);
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return select(sock + 1, &fds, NULL, NULL, &tv);
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return select(static_cast<int>(sock + 1), &fds, NULL, NULL, &tv);
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}
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inline bool wait_until_socket_is_ready(socket_t sock, time_t sec, time_t usec)
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@ -511,10 +538,10 @@ inline bool wait_until_socket_is_ready(socket_t sock, time_t sec, time_t usec)
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auto fdse = fdsr;
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timeval tv;
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tv.tv_sec = sec;
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tv.tv_usec = usec;
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tv.tv_sec = static_cast<long>(sec);
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tv.tv_usec = static_cast<long>(usec);
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if(select(sock + 1, &fdsr, &fdsw, &fdse, &tv) < 0)
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if(select(static_cast<int>(sock + 1), &fdsr, &fdsw, &fdse, &tv) < 0)
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{
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return false;
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}
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@ -844,9 +871,10 @@ inline bool has_header(const Headers &headers, const char *key)
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return headers.find(key) != headers.end();
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}
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inline const char *get_header_value(const Headers &headers, const char *key, const char *def = nullptr)
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inline const char *get_header_value(const Headers &headers, const char *key, size_t id = 0, const char *def = nullptr)
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{
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auto it = headers.find(key);
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std::advance(it, id);
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if(it != headers.end())
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{
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return it->second.c_str();
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@ -1000,7 +1028,7 @@ template <typename T> bool read_content(Stream &strm, T &x, Progress progress =
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auto len = get_header_value_int(x.headers, "Content-Length", 0);
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if(len == 0)
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{
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const auto &encoding = get_header_value(x.headers, "Transfer-Encoding", "");
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const auto &encoding = get_header_value(x.headers, "Transfer-Encoding", 0, "");
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if(!strcasecmp(encoding, "chunked"))
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{
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return read_content_chunked(strm, x.body);
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@ -1010,7 +1038,7 @@ template <typename T> bool read_content(Stream &strm, T &x, Progress progress =
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}
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else
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{
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const auto &encoding = get_header_value(x.headers, "Transfer-Encoding", "");
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const auto &encoding = get_header_value(x.headers, "Transfer-Encoding", 0, "");
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if(!strcasecmp(encoding, "chunked"))
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{
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return read_content_chunked(strm, x.body);
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@ -1038,7 +1066,10 @@ inline std::string encode_url(const std::string &s)
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switch(s[i])
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{
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case ' ':
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result += "+";
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result += "%20";
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break;
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case '+':
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result += "%2B";
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break;
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case '\'':
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result += "%27";
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@ -1506,9 +1537,15 @@ inline bool Request::has_header(const char *key) const
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return detail::has_header(headers, key);
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}
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inline std::string Request::get_header_value(const char *key) const
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inline std::string Request::get_header_value(const char *key, size_t id) const
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{
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return detail::get_header_value(headers, key, "");
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return detail::get_header_value(headers, key, id, "");
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}
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inline size_t Request::get_header_value_count(const char *key) const
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{
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auto r = headers.equal_range(key);
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return std::distance(r.first, r.second);
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}
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inline void Request::set_header(const char *key, const char *val)
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@ -1521,9 +1558,10 @@ inline bool Request::has_param(const char *key) const
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return params.find(key) != params.end();
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}
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inline std::string Request::get_param_value(const char *key) const
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inline std::string Request::get_param_value(const char *key, size_t id) const
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{
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auto it = params.find(key);
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std::advance(it, id);
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if(it != params.end())
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{
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return it->second;
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@ -1531,6 +1569,12 @@ inline std::string Request::get_param_value(const char *key) const
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return std::string();
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}
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inline size_t Request::get_param_value_count(const char *key) const
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{
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auto r = params.equal_range(key);
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return std::distance(r.first, r.second);
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}
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inline bool Request::has_file(const char *key) const
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{
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return files.find(key) != files.end();
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@ -1552,9 +1596,15 @@ inline bool Response::has_header(const char *key) const
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return headers.find(key) != headers.end();
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}
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inline std::string Response::get_header_value(const char *key) const
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inline std::string Response::get_header_value(const char *key, size_t id) const
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{
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return detail::get_header_value(headers, key, "");
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return detail::get_header_value(headers, key, id, "");
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}
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inline size_t Response::get_header_value_count(const char *key) const
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{
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auto r = headers.equal_range(key);
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return std::distance(r.first, r.second);
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}
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inline void Response::set_header(const char *key, const char *val)
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@ -1626,12 +1676,12 @@ inline SocketStream::~SocketStream()
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inline int SocketStream::read(char *ptr, size_t size)
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{
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return recv(sock_, ptr, size, 0);
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return recv(sock_, ptr, static_cast<int>(size), 0);
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}
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inline int SocketStream::write(const char *ptr, size_t size)
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{
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return send(sock_, ptr, size, 0);
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return send(sock_, ptr, static_cast<int>(size), 0);
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}
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inline int SocketStream::write(const char *ptr)
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@ -1639,11 +1689,44 @@ inline int SocketStream::write(const char *ptr)
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return write(ptr, strlen(ptr));
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}
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inline std::string SocketStream::get_remote_addr()
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inline std::string SocketStream::get_remote_addr() const
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{
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return detail::get_remote_addr(sock_);
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}
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// Buffer stream implementation
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inline int BufferStream::read(char *ptr, size_t size)
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{
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#if defined(_MSC_VER) && _MSC_VER < 1900
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return static_cast<int>(buffer._Copy_s(ptr, size, size));
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#else
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return static_cast<int>(buffer.copy(ptr, size));
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#endif
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}
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inline int BufferStream::write(const char *ptr, size_t size)
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{
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buffer.append(ptr, size);
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return static_cast<int>(size);
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}
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inline int BufferStream::write(const char *ptr)
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{
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size_t size = strlen(ptr);
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buffer.append(ptr, size);
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return static_cast<int>(size);
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}
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inline std::string BufferStream::get_remote_addr() const
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{
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return "";
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}
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inline const std::string &BufferStream::get_buffer() const
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{
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return buffer;
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}
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// HTTP server implementation
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inline Server::Server() : keep_alive_max_count_(5), is_running_(false), svr_sock_(INVALID_SOCKET), running_threads_(0)
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{
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@ -1793,7 +1876,22 @@ inline void Server::write_response(Stream &strm, bool last_connection, const Req
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res.set_header("Connection", "Keep-Alive");
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}
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if(!res.body.empty())
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if(res.body.empty())
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{
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if(!res.has_header("Content-Length"))
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{
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if(res.streamcb)
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{
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// Streamed response
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res.set_header("Transfer-Encoding", "chunked");
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}
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else
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{
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res.set_header("Content-Length", "0");
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}
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}
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}
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else
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{
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#ifdef CPPHTTPLIB_ZLIB_SUPPORT
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// TODO: 'Accpet-Encoding' has gzip, not gzip;q=0
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@ -1813,13 +1911,6 @@ inline void Server::write_response(Stream &strm, bool last_connection, const Req
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auto length = std::to_string(res.body.size());
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res.set_header("Content-Length", length.c_str());
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}
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else if(res.streamcb)
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{
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// Streamed response
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bool chunked_response = !res.has_header("Content-Length");
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if(chunked_response)
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res.set_header("Transfer-Encoding", "chunked");
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}
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detail::write_headers(strm, res);
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@ -1888,7 +1979,7 @@ inline socket_t Server::create_server_socket(const char *host, int port, int soc
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return detail::create_socket(
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host, port,
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[](socket_t sock, struct addrinfo &ai) -> bool {
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if(::bind(sock, ai.ai_addr, ai.ai_addrlen))
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if(::bind(sock, ai.ai_addr, static_cast<int>(ai.ai_addrlen)))
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{
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return false;
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}
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@ -2177,7 +2268,7 @@ inline socket_t Client::create_client_socket() const
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return detail::create_socket(host_.c_str(), port_, [=](socket_t sock, struct addrinfo &ai) -> bool {
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detail::set_nonblocking(sock, true);
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auto ret = connect(sock, ai.ai_addr, ai.ai_addrlen);
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auto ret = connect(sock, ai.ai_addr, static_cast<int>(ai.ai_addrlen));
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if(ret < 0)
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{
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if(detail::is_connection_error() || !detail::wait_until_socket_is_ready(sock, timeout_sec_, 0))
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@ -2204,7 +2295,7 @@ inline bool Client::read_response_line(Stream &strm, Response &res)
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return false;
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}
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const static boost::regex re("(HTTP/1\\.[01]) (\\d+?) .+\r\n");
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const static boost::regex re("(HTTP/1\\.[01]) (\\d+?) .*\r\n");
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boost::cmatch m;
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if(boost::regex_match(reader.ptr(), m, re))
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@ -2234,13 +2325,36 @@ inline bool Client::send(Request &req, Response &res)
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inline void Client::write_request(Stream &strm, Request &req)
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{
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auto path = detail::encode_url(req.path);
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BufferStream bstrm;
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// Request line
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strm.write_format("%s %s HTTP/1.1\r\n", req.method.c_str(), path.c_str());
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auto path = detail::encode_url(req.path);
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bstrm.write_format("%s %s HTTP/1.1\r\n", req.method.c_str(), path.c_str());
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// Headers
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req.set_header("Host", host_and_port_.c_str());
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if(is_ssl())
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{
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if(port_ == 443)
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{
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req.set_header("Host", host_.c_str());
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}
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else
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{
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req.set_header("Host", host_and_port_.c_str());
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}
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}
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else
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{
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if(port_ == 80)
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{
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req.set_header("Host", host_.c_str());
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}
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else
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{
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req.set_header("Host", host_and_port_.c_str());
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}
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}
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if(!req.has_header("Accept"))
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{
|
||||
@ -2275,21 +2389,17 @@ inline void Client::write_request(Stream &strm, Request &req)
|
||||
req.set_header("Content-Length", length.c_str());
|
||||
}
|
||||
|
||||
detail::write_headers(strm, req);
|
||||
detail::write_headers(bstrm, req);
|
||||
|
||||
// Body
|
||||
if(!req.body.empty())
|
||||
{
|
||||
if(req.get_header_value("Content-Type") == "application/x-www-form-urlencoded")
|
||||
{
|
||||
auto str = detail::encode_url(req.body);
|
||||
strm.write(str.c_str(), str.size());
|
||||
}
|
||||
else
|
||||
{
|
||||
strm.write(req.body.c_str(), req.body.size());
|
||||
}
|
||||
bstrm.write(req.body.c_str(), req.body.size());
|
||||
}
|
||||
|
||||
// Flush buffer
|
||||
auto &data = bstrm.get_buffer();
|
||||
strm.write(data.data(), data.size());
|
||||
}
|
||||
|
||||
inline bool Client::process_request(Stream &strm, Request &req, Response &res, bool &connection_close)
|
||||
@ -2336,6 +2446,11 @@ inline bool Client::read_and_close_socket(socket_t sock, Request &req, Response
|
||||
});
|
||||
}
|
||||
|
||||
inline bool Client::is_ssl() const
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
inline std::shared_ptr<Response> Client::Get(const char *path, Progress progress)
|
||||
{
|
||||
return Get(path, Headers(), progress);
|
||||
@ -2578,7 +2693,7 @@ inline int SSLSocketStream::write(const char *ptr)
|
||||
return write(ptr, strlen(ptr));
|
||||
}
|
||||
|
||||
inline std::string SSLSocketStream::get_remote_addr()
|
||||
inline std::string SSLSocketStream::get_remote_addr() const
|
||||
{
|
||||
return detail::get_remote_addr(sock_);
|
||||
}
|
||||
@ -2597,7 +2712,7 @@ inline SSLServer::SSLServer(const char *cert_path, const char *private_key_path)
|
||||
// SSL_CTX_set_tmp_ecdh(ctx_, ecdh);
|
||||
// EC_KEY_free(ecdh);
|
||||
|
||||
if(SSL_CTX_use_certificate_file(ctx_, cert_path, SSL_FILETYPE_PEM) != 1 ||
|
||||
if(SSL_CTX_use_certificate_chain_file(ctx_, cert_path) != 1 ||
|
||||
SSL_CTX_use_PrivateKey_file(ctx_, private_key_path, SSL_FILETYPE_PEM) != 1)
|
||||
{
|
||||
SSL_CTX_free(ctx_);
|
||||
@ -2656,10 +2771,15 @@ inline bool SSLClient::read_and_close_socket(socket_t sock, Request &req, Respon
|
||||
return process_request(strm, req, res, connection_close);
|
||||
});
|
||||
}
|
||||
|
||||
inline bool SSLClient::is_ssl() const
|
||||
{
|
||||
return true;
|
||||
}
|
||||
#endif
|
||||
|
||||
} // namespace httplib
|
||||
|
||||
#endif
|
||||
#endif // CPPHTTPLIB_HTTPLIB_H
|
||||
|
||||
// vim: et ts=4 sw=4 cin cino={1s ff=unix
|
||||
|
||||
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