The Tor Browser / file comparison

comparison: toolkit/crashreporter/google-breakpad/src/common/windows/http_upload.h

toolkit/crashreporter/google-breakpad/src/common/windows/http_upload.h

changeset 0
6474c204b198
equal deleted inserted replaced
-1:000000000000 0:6fdbeea315a2
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 wininet. It currently supports requests that contain
32 // a set of string parameters (key/value pairs), and a file to upload.
33
34 #ifndef COMMON_WINDOWS_HTTP_UPLOAD_H__
35 #define COMMON_WINDOWS_HTTP_UPLOAD_H__
36
37 #pragma warning( push )
38 // Disable exception handler warnings.
39 #pragma warning( disable : 4530 )
40
41 #include <Windows.h>
42 #include <WinInet.h>
43
44 #include <map>
45 #include <string>
46 #include <vector>
47
48 namespace google_breakpad {
49
50 using std::string;
51 using std::wstring;
52 using std::map;
53 using std::vector;
54
55 class HTTPUpload {
56 public:
57 // Sends the given set of parameters, along with the contents of
58 // upload_file, as a multipart POST request to the given URL.
59 // file_part_name contains the name of the file part of the request
60 // (i.e. it corresponds to the name= attribute on an <input type="file">.
61 // Parameter names must contain only printable ASCII characters,
62 // and may not contain a quote (") character.
63 // Only HTTP(S) URLs are currently supported. Returns true on success.
64 // If the request is successful and response_body is non-NULL,
65 // the response body will be returned in response_body.
66 // If response_code is non-NULL, it will be set to the HTTP response code
67 // received (or 0 if the request failed before getting an HTTP response).
68 static bool SendRequest(const wstring &url,
69 const map<wstring, wstring> &parameters,
70 const wstring &upload_file,
71 const wstring &file_part_name,
72 int *timeout,
73 wstring *response_body,
74 int *response_code);
75
76 private:
77 class AutoInternetHandle;
78
79 // Retrieves the HTTP response. If NULL is passed in for response,
80 // this merely checks (via the return value) that we were successfully
81 // able to retrieve exactly as many bytes of content in the response as
82 // were specified in the Content-Length header.
83 static bool HTTPUpload::ReadResponse(HINTERNET request, wstring* response);
84
85 // Generates a new multipart boundary for a POST request
86 static wstring GenerateMultipartBoundary();
87
88 // Generates a HTTP request header for a multipart form submit.
89 static wstring GenerateRequestHeader(const wstring &boundary);
90
91 // Given a set of parameters, an upload filename, and a file part name,
92 // generates a multipart request body string with these parameters
93 // and minidump contents. Returns true on success.
94 static bool GenerateRequestBody(const map<wstring, wstring> &parameters,
95 const wstring &upload_file,
96 const wstring &file_part_name,
97 const wstring &boundary,
98 string *request_body);
99
100 // Fills the supplied vector with the contents of filename.
101 static bool GetFileContents(const wstring &filename, vector<char> *contents);
102
103 // Converts a UTF8 string to UTF16.
104 static wstring UTF8ToWide(const string &utf8);
105
106 // Converts a UTF16 string to UTF8.
107 static string WideToUTF8(const wstring &wide);
108
109 // Checks that the given list of parameters has only printable
110 // ASCII characters in the parameter name, and does not contain
111 // any quote (") characters. Returns true if so.
112 static bool CheckParameters(const map<wstring, wstring> &parameters);
113
114 // No instances of this class should be created.
115 // Disallow all constructors, destructors, and operator=.
116 HTTPUpload();
117 explicit HTTPUpload(const HTTPUpload &);
118 void operator=(const HTTPUpload &);
119 ~HTTPUpload();
120 };
121
122 } // namespace google_breakpad
123
124 #pragma warning( pop )
125
126 #endif // COMMON_WINDOWS_HTTP_UPLOAD_H__

Mercurial Repository: The Tor Browser

Europalab SCM Repository Server

mercurial