mirror of
https://github.com/PurpleI2P/i2pd.git
synced 2024-11-08 01:10:40 +00:00
122 lines
3.3 KiB
C++
122 lines
3.3 KiB
C++
/*
|
|
* Copyright (c) 2013-2016, The PurpleI2P Project
|
|
*
|
|
* This file is part of Purple i2pd project and licensed under BSD3
|
|
*
|
|
* See full license text in LICENSE file at top of project tree
|
|
*/
|
|
|
|
#ifndef HTTP_H__
|
|
#define HTTP_H__
|
|
|
|
#include <cstring>
|
|
#include <map>
|
|
#include <sstream>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
namespace i2p {
|
|
namespace http {
|
|
const char CRLF[] = "\r\n"; /**< HTTP line terminator */
|
|
const char HTTP_EOH[] = "\r\n\r\n"; /**< HTTP end-of-headers mark */
|
|
extern const std::vector<std::string> HTTP_METHODS; /**< list of valid HTTP methods */
|
|
extern const std::vector<std::string> HTTP_VERSIONS; /**< list of valid HTTP versions */
|
|
|
|
struct URL {
|
|
std::string schema;
|
|
std::string user;
|
|
std::string pass;
|
|
std::string host;
|
|
unsigned short int port;
|
|
std::string path;
|
|
std::string query;
|
|
std::string frag;
|
|
|
|
URL(): schema(""), user(""), pass(""), host(""), port(0), path(""), query(""), frag("") {};
|
|
|
|
/**
|
|
* @brief Tries to parse url from string
|
|
* @return true on success, false on invalid url
|
|
*/
|
|
bool parse (const char *str, size_t len = 0);
|
|
bool parse (const std::string& url);
|
|
|
|
/**
|
|
* @brief Parse query part of url to key/value map
|
|
* @note Honestly, this should be implemented with std::multimap
|
|
*/
|
|
bool parse_query(std::map<std::string, std::string> & params);
|
|
|
|
/**
|
|
* @brief Serialize URL structure to url
|
|
* @note Returns relative url if schema if empty, absolute url otherwise
|
|
*/
|
|
std::string to_string ();
|
|
};
|
|
|
|
struct HTTPReq {
|
|
std::map<std::string, std::string> headers;
|
|
std::string version;
|
|
std::string method;
|
|
std::string uri;
|
|
std::string host;
|
|
|
|
HTTPReq (): version("HTTP/1.0"), method("GET"), uri("/") {};
|
|
|
|
/**
|
|
* @brief Tries to parse HTTP request from string
|
|
* @return -1 on error, 0 on incomplete query, >0 on success
|
|
* @note Positive return value is a size of header
|
|
*/
|
|
int parse(const char *buf, size_t len);
|
|
int parse(const std::string& buf);
|
|
|
|
/** @brief Serialize HTTP request to string */
|
|
std::string to_string();
|
|
};
|
|
|
|
struct HTTPRes {
|
|
std::map<std::string, std::string> headers;
|
|
std::string version;
|
|
std::string status;
|
|
unsigned short int code;
|
|
|
|
HTTPRes (): version("HTTP/1.1"), status("OK"), code(200) {}
|
|
|
|
/**
|
|
* @brief Tries to parse HTTP response from string
|
|
* @return -1 on error, 0 on incomplete query, >0 on success
|
|
* @note Positive return value is a size of header
|
|
*/
|
|
int parse(const char *buf, size_t len);
|
|
int parse(const std::string& buf);
|
|
|
|
/** @brief Serialize HTTP response to string */
|
|
std::string to_string();
|
|
|
|
/** @brief Checks that response declared as chunked data */
|
|
bool is_chunked();
|
|
|
|
/** @brief Returns declared response length or -1 if unknown */
|
|
long int length();
|
|
};
|
|
|
|
/**
|
|
* @brief returns HTTP status string by integer code
|
|
* @param code HTTP code [100, 599]
|
|
* @return Immutable string with status
|
|
*/
|
|
const char * HTTPCodeToStatus(int code);
|
|
|
|
/**
|
|
* @brief Replaces %-encoded characters in string with their values
|
|
* @param data Source string
|
|
* @param null If set to true - decode also %00 sequence, otherwise - skip
|
|
* @return Decoded string
|
|
*/
|
|
std::string UrlDecode(const std::string& data, bool null = false);
|
|
} // http
|
|
} // i2p
|
|
|
|
#endif /* HTTP_H__ */
|