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Diffstat (limited to 'src/tools/net/HttpParser.cpp')
-rw-r--r-- | src/tools/net/HttpParser.cpp | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/src/tools/net/HttpParser.cpp b/src/tools/net/HttpParser.cpp deleted file mode 100644 index a2d9108..0000000 --- a/src/tools/net/HttpParser.cpp +++ /dev/null @@ -1,204 +0,0 @@ -/* - * Copyright (c) 2015 Oleg Morozenkov - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -#include "tgbot/net/HttpParser.h" - -#include <boost/algorithm/string.hpp> - -#include "tgbot/tools/StringTools.h" - -using namespace std; -using namespace boost; - -namespace TgBot { - -HttpParser& HttpParser::getInstance() { - static HttpParser result; - return result; -} - -string HttpParser::generateRequest(const Url& url, const vector<HttpReqArg>& args, bool isKeepAlive) { - string result; - if (args.empty()) { - result += "GET "; - } else { - result += "POST "; - } - result += url.path; - result += url.query.empty() ? "" : "?" + url.query; - result += " HTTP/1.1\r\n"; - result += "Host: "; - result += url.host; - result += "\r\nConnection: "; - if (isKeepAlive) { - result += "keep-alive"; - } else { - result += "close"; - } - result += "\r\n"; - if (args.empty()) { - result += "\r\n"; - } else { - string requestData; - - string bondary = generateMultipartBoundary(args); - if (bondary.empty()) { - result += "Content-Type: application/x-www-form-urlencoded\r\n"; - requestData = generateWwwFormUrlencoded(args); - } else { - result += "Content-Type: multipart/form-data; boundary="; - result += bondary; - result += "\r\n"; - requestData = generateMultipartFormData(args, bondary); - } - - result += "Content-Length: "; - result += lexical_cast<string>(requestData.length()); - result += "\r\n\r\n"; - result += requestData; - } - return result; -} - -string HttpParser::generateMultipartFormData(const vector<HttpReqArg>& args, const string& bondary) { - string result; - for (const HttpReqArg& item : args) { - result += "--"; - result += bondary; - result += "\r\nContent-Disposition: form-data; name=\""; - result += item.name; - result += "\"\r\n"; - if (item.isFile) { - result += "Content-Type: "; - result += item.mimeType; - result += "\r\n"; - } - result += "\r\n"; - result += item.value; - result += "\r\n"; - } - return result; -} - -string HttpParser::generateMultipartBoundary(const vector<HttpReqArg>& args) { - string result; - srand((unsigned int) time(nullptr)); - for (const HttpReqArg& item : args) { - if (item.isFile) { - while (result.empty() || item.value.find(result) != item.value.npos) { - result += StringTools::generateRandomString(4); - } - } - } - return result; -} - -string HttpParser::generateWwwFormUrlencoded(const vector<HttpReqArg>& args) { - string result; - - bool firstRun = true; - for (const HttpReqArg& item : args) { - if (firstRun) { - firstRun = false; - } else { - result += '&'; - } - result += StringTools::urlEncode(item.name); - result += '='; - result += StringTools::urlEncode(item.value); - } - - return result; -} - -string HttpParser::generateResponse(const string& data, const string& mimeType, unsigned short statusCode, const string& statusStr, bool isKeepAlive) { - string result; - result += "HTTP/1.1 "; - result += lexical_cast<string>(statusCode); - result += ' '; - result += statusStr; - result += "\r\nContent-Type: "; - result += mimeType; - result += "\r\nContent-Length: "; - result += lexical_cast<string>(data.length()); - result += "\r\n\r\n"; - result += data; - return result; -} - -string HttpParser::parseHttp(bool isRequest, const string& data, map<string, string>& headers) { - bool onlyNewLineChar = false; - size_t headerEnd = data.find("\r\n\r\n"); - if (headerEnd == data.npos) { - headerEnd = data.find("\n\n"); - if (headerEnd != data.npos) { - onlyNewLineChar = true; - headerEnd += 2; - } - } else { - headerEnd += 4; - } - - size_t lineStart = 0; - size_t lineEnd = 0; - size_t lineSepPos = 0; - size_t lastLineEnd = data.npos; - while (lastLineEnd != lineEnd) { - lastLineEnd = lineEnd; - if (lineEnd == 0) { - if (isRequest) { - lineSepPos = data.find(' '); - lineEnd = data.find(onlyNewLineChar ? "\n" : "\r\n"); - headers["method"] = data.substr(0, lineSepPos); - headers["path"] = data.substr(lineSepPos + 1, data.find(' ', lineSepPos + 1) - lineSepPos - 1); - } else { - lineSepPos = data.find(' '); - lineEnd = data.find(onlyNewLineChar ? "\n" : "\r\n"); - headers["status"] = data.substr(lineSepPos + 1, data.find(' ', lineSepPos + 1) - lineSepPos - 1); - } - } else { - lineStart = lineEnd; - lineStart += onlyNewLineChar ? 1 : 2; - lineEnd = data.find(onlyNewLineChar ? "\n" : "\r\n", lineStart); - lineSepPos = data.find(':', lineStart); - if (lineEnd >= headerEnd || lastLineEnd == lineEnd || lineSepPos >= headerEnd) { - break; - } - headers[to_lower_copy(data.substr(lineStart, lineSepPos - lineStart))] = trim_copy(data.substr(lineSepPos + 1, lineEnd - lineSepPos - 1)); - } - } - - return headerEnd == data.npos ? "" : data.substr(headerEnd); -} - -string HttpParser::parseHttp(bool isRequest, const string& data) { - size_t headerEnd = data.find("\r\n\r\n"); - if (headerEnd == data.npos) { - headerEnd = data.find("\n\n"); - } - if (headerEnd == data.npos) { - headerEnd = 0; - } - return data.substr(headerEnd); -} - -} |