1 // Copyright (c) 2006, Google Inc. 2 // All rights reserved. 3 // 4 // Redistribution and use in source and binary forms, with or without 5 // modification, are permitted provided that the following conditions are 6 // met: 7 // 8 // * Redistributions of source code must retain the above copyright 9 // notice, this list of conditions and the following disclaimer. 10 // * Redistributions in binary form must reproduce the above 11 // copyright notice, this list of conditions and the following disclaimer 12 // in the documentation and/or other materials provided with the 13 // distribution. 14 // * Neither the name of Google Inc. nor the names of its 15 // contributors may be used to endorse or promote products derived from 16 // this software without specific prior written permission. 17 // 18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 30 // HTTPUpload provides a "nice" API to send a multipart HTTP(S) POST 31 // request using libcurl. It currently supports requests that contain 32 // a set of string parameters (key/value pairs), and a file to upload. 33 34 #ifndef COMMON_LINUX_HTTP_UPLOAD_H__ 35 #define COMMON_LINUX_HTTP_UPLOAD_H__ 36 37 #include <map> 38 #include <string> 39 40 #include "common/using_std_string.h" 41 42 namespace google_breakpad { 43 44 using std::map; 45 46 class HTTPUpload { 47 public: 48 // Sends the given set of parameters, along with the contents of 49 // upload_file, as a multipart POST request to the given URL. 50 // file_part_name contains the name of the file part of the request 51 // (i.e. it corresponds to the name= attribute on an <input type="file">. 52 // Parameter names must contain only printable ASCII characters, 53 // and may not contain a quote (") character. 54 // Only HTTP(S) URLs are currently supported. Returns true on success. 55 // If the request is successful and response_body is non-NULL, 56 // the response body will be returned in response_body. 57 // If response_code is non-NULL, it will be set to the HTTP response code 58 // received (or 0 if the request failed before getting an HTTP response). 59 // If the send fails, a description of the error will be 60 // returned in error_description. 61 static bool SendRequest(const string &url, 62 const map<string, string> ¶meters, 63 const string &upload_file, 64 const string &file_part_name, 65 const string &proxy, 66 const string &proxy_user_pwd, 67 const string &ca_certificate_file, 68 string *response_body, 69 long *response_code, 70 string *error_description); 71 72 private: 73 // Checks that the given list of parameters has only printable 74 // ASCII characters in the parameter name, and does not contain 75 // any quote (") characters. Returns true if so. 76 static bool CheckParameters(const map<string, string> ¶meters); 77 78 // No instances of this class should be created. 79 // Disallow all constructors, destructors, and operator=. 80 HTTPUpload(); 81 explicit HTTPUpload(const HTTPUpload &); 82 void operator=(const HTTPUpload &); 83 ~HTTPUpload(); 84 }; 85 86 } // namespace google_breakpad 87 88 #endif // COMMON_LINUX_HTTP_UPLOAD_H__ 89
