/thirdparty/breakpad/common/windows/http_upload.h
http://github.com/tomahawk-player/tomahawk · C++ Header · 126 lines · 45 code · 21 blank · 60 comment · 0 complexity · 5d2165e884f0b35384c839a93951e946 MD5 · raw file
- // Copyright (c) 2006, Google Inc.
- // All rights reserved.
- //
- // Redistribution and use in source and binary forms, with or without
- // modification, are permitted provided that the following conditions are
- // met:
- //
- // * Redistributions of source code must retain the above copyright
- // notice, this list of conditions and the following disclaimer.
- // * Redistributions in binary form must reproduce the above
- // copyright notice, this list of conditions and the following disclaimer
- // in the documentation and/or other materials provided with the
- // distribution.
- // * Neither the name of Google Inc. nor the names of its
- // contributors may be used to endorse or promote products derived from
- // this software without specific prior written permission.
- //
- // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- // HTTPUpload provides a "nice" API to send a multipart HTTP(S) POST
- // request using wininet. It currently supports requests that contain
- // a set of string parameters (key/value pairs), and a file to upload.
- #ifndef COMMON_WINDOWS_HTTP_UPLOAD_H__
- #define COMMON_WINDOWS_HTTP_UPLOAD_H__
- #pragma warning( push )
- // Disable exception handler warnings.
- #pragma warning( disable : 4530 )
- #include <Windows.h>
- #include <WinInet.h>
- #include <map>
- #include <string>
- #include <vector>
- namespace google_breakpad {
- using std::string;
- using std::wstring;
- using std::map;
- using std::vector;
- class HTTPUpload {
- public:
- // Sends the given set of parameters, along with the contents of
- // upload_file, as a multipart POST request to the given URL.
- // file_part_name contains the name of the file part of the request
- // (i.e. it corresponds to the name= attribute on an <input type="file">.
- // Parameter names must contain only printable ASCII characters,
- // and may not contain a quote (") character.
- // Only HTTP(S) URLs are currently supported. Returns true on success.
- // If the request is successful and response_body is non-NULL,
- // the response body will be returned in response_body.
- // If response_code is non-NULL, it will be set to the HTTP response code
- // received (or 0 if the request failed before getting an HTTP response).
- static bool SendRequest(const wstring &url,
- const map<wstring, wstring> ¶meters,
- const wstring &upload_file,
- const wstring &file_part_name,
- int *timeout,
- wstring *response_body,
- int *response_code);
- private:
- class AutoInternetHandle;
- // Retrieves the HTTP response. If NULL is passed in for response,
- // this merely checks (via the return value) that we were successfully
- // able to retrieve exactly as many bytes of content in the response as
- // were specified in the Content-Length header.
- static bool HTTPUpload::ReadResponse(HINTERNET request, wstring* response);
- // Generates a new multipart boundary for a POST request
- static wstring GenerateMultipartBoundary();
- // Generates a HTTP request header for a multipart form submit.
- static wstring GenerateRequestHeader(const wstring &boundary);
- // Given a set of parameters, an upload filename, and a file part name,
- // generates a multipart request body string with these parameters
- // and minidump contents. Returns true on success.
- static bool GenerateRequestBody(const map<wstring, wstring> ¶meters,
- const wstring &upload_file,
- const wstring &file_part_name,
- const wstring &boundary,
- string *request_body);
- // Fills the supplied vector with the contents of filename.
- static bool GetFileContents(const wstring &filename, vector<char> *contents);
- // Converts a UTF8 string to UTF16.
- static wstring UTF8ToWide(const string &utf8);
- // Converts a UTF16 string to UTF8.
- static string WideToUTF8(const wstring &wide);
- // Checks that the given list of parameters has only printable
- // ASCII characters in the parameter name, and does not contain
- // any quote (") characters. Returns true if so.
- static bool CheckParameters(const map<wstring, wstring> ¶meters);
- // No instances of this class should be created.
- // Disallow all constructors, destructors, and operator=.
- HTTPUpload();
- explicit HTTPUpload(const HTTPUpload &);
- void operator=(const HTTPUpload &);
- ~HTTPUpload();
- };
- } // namespace google_breakpad
- #pragma warning( pop )
- #endif // COMMON_WINDOWS_HTTP_UPLOAD_H__