-
Notifications
You must be signed in to change notification settings - Fork 12
Expand file tree
/
Copy pathKHttpContext.cpp
More file actions
111 lines (108 loc) · 2.97 KB
/
Copy pathKHttpContext.cpp
File metadata and controls
111 lines (108 loc) · 2.97 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
#include "../hpserver/KBuffer.h"
#include "KHttpContext.h"
using namespace kb;
bool HttpContext::processRequestLine(const char *begin, const char *end)
{
bool succeed = false;
const char *start = begin;
const char *space = std::find(start, end, ' ');
if (space != end && request_.setMethod(start, space))
{
start = space + 1;
space = std::find(start, end, ' ');
if (space != end)
{
const char *question = std::find(start, space, '?');
if (question != space)
{
request_.setPath(start, question);
request_.setQuery(question, space);
}
else
{
request_.setPath(start, space);
}
start = space + 1;
succeed = end - start == 8 && std::equal(start, end - 1, "HTTP/1.");
if (succeed)
{
if (*(end - 1) == '1')
{
request_.setVersion(HttpRequest::kHttp11);
}
else if (*(end - 1) == '0')
{
request_.setVersion(HttpRequest::kHttp10);
}
else
{
succeed = false;
}
}
}
}
return succeed;
}
// return false if any error
// 解析http请求
bool HttpContext::parseRequest(Buffer *buf, Timestamp receiveTime)
{
// string str_buf = buf->retrieveAsString();
bool ok = true;
bool hasMore = true;
while (hasMore)
{
if (state_ == kExpectRequestLine)
{
const char *crlf = buf->findCRLF();
if (crlf)
{
ok = processRequestLine(buf->peek(), crlf);
if (ok)
{
request_.setReceiveTime(receiveTime);
buf->retrieveUntil(crlf + 2);
state_ = kExpectHeaders;
}
else
{
hasMore = false;
}
}
else
{
hasMore = false;
}
}
else if (state_ == kExpectHeaders)
{
const char *crlf = buf->findCRLF();
if (crlf)
{
const char *colon = std::find(buf->peek(), crlf, ':');
if (colon != crlf)
{
request_.addHeader(buf->peek(), colon, crlf);
}
else
{
// empty line, end of header
// FIXME:
state_ = kGotAll;
hasMore = false;
}
buf->retrieveUntil(crlf + 2);
}
else
{
hasMore = false;
}
}
else if (state_ == kExpectBody)
{
// FIXME:
// 可以用于提取报文的主体部分
}
}
return ok;
}