OLD | NEW |
| (Empty) |
1 /* | |
2 * Copyright (C) 2011 Apple Inc. 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 | |
6 * are met: | |
7 * 1. Redistributions of source code must retain the above copyright | |
8 * notice, this list of conditions and the following disclaimer. | |
9 * 2. Redistributions in binary form must reproduce the above copyright | |
10 * notice, this list of conditions and the following disclaimer in the | |
11 * documentation and/or other materials provided with the distribution. | |
12 * | |
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | |
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | |
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
24 */ | |
25 | |
26 #include "sky/engine/platform/network/HTTPRequest.h" | |
27 | |
28 #include "sky/engine/wtf/text/CString.h" | |
29 | |
30 namespace blink { | |
31 | |
32 PassRefPtr<HTTPRequest> HTTPRequest::parseHTTPRequestFromBuffer(const char* data
, size_t length, String& failureReason) | |
33 { | |
34 if (!length) { | |
35 failureReason = "No data to parse."; | |
36 return nullptr; | |
37 } | |
38 | |
39 // Request we will be building. | |
40 RefPtr<HTTPRequest> request = HTTPRequest::create(); | |
41 | |
42 // Advance a pointer through the data as needed. | |
43 const char* pos = data; | |
44 size_t remainingLength = length; | |
45 | |
46 // 1. Parse Method + URL. | |
47 size_t requestLineLength = request->parseRequestLine(pos, remainingLength, f
ailureReason); | |
48 if (!requestLineLength) | |
49 return nullptr; | |
50 pos += requestLineLength; | |
51 remainingLength -= requestLineLength; | |
52 | |
53 // 2. Parse HTTP Headers. | |
54 size_t headersLength = request->parseHeaders(pos, remainingLength, failureRe
ason); | |
55 if (!headersLength) | |
56 return nullptr; | |
57 pos += headersLength; | |
58 remainingLength -= headersLength; | |
59 | |
60 // 3. Parse HTTP Data. | |
61 size_t dataLength = request->parseRequestBody(pos, remainingLength); | |
62 remainingLength -= dataLength; | |
63 | |
64 // We should have processed the entire input. | |
65 ASSERT(!remainingLength); | |
66 return request.release(); | |
67 } | |
68 | |
69 size_t HTTPRequest::parseRequestLine(const char* data, size_t length, String& fa
ilureReason) | |
70 { | |
71 String url; | |
72 size_t result = parseHTTPRequestLine(data, length, failureReason, m_requestM
ethod, url, m_httpVersion); | |
73 m_url = KURL(KURL(), url); | |
74 return result; | |
75 } | |
76 | |
77 size_t HTTPRequest::parseHeaders(const char* data, size_t length, String& failur
eReason) | |
78 { | |
79 const char* p = data; | |
80 const char* end = data + length; | |
81 AtomicString name; | |
82 AtomicString value; | |
83 while (p < data + length) { | |
84 size_t consumedLength = parseHTTPHeader(p, end - p, failureReason, name,
value); | |
85 if (!consumedLength) | |
86 return 0; | |
87 p += consumedLength; | |
88 if (name.isEmpty()) | |
89 break; | |
90 m_headerFields.add(name, value); | |
91 } | |
92 return p - data; | |
93 } | |
94 | |
95 size_t HTTPRequest::parseRequestBody(const char* data, size_t length) | |
96 { | |
97 return parseHTTPRequestBody(data, length, m_body); | |
98 } | |
99 | |
100 HTTPRequest::HTTPRequest() | |
101 : m_httpVersion(Unknown) | |
102 { | |
103 } | |
104 | |
105 HTTPRequest::HTTPRequest(const String& requestMethod, const KURL& url, HTTPVersi
on version) | |
106 : m_url(url) | |
107 , m_httpVersion(version) | |
108 , m_requestMethod(requestMethod) | |
109 { | |
110 } | |
111 | |
112 HTTPRequest::~HTTPRequest() | |
113 { | |
114 } | |
115 | |
116 } // namespace blink | |
OLD | NEW |