如何通過 C 語言獲取 http response 中的 JSON ?

shiqiangzhen007

大家好，我是 JSON 的新手，目前情況是這樣的.

目前通過 socket 我能夠獲取到服務(wù)器給我的 HTTP 200 回應(yīng).

好像從這些 char (string) 中獲取不到 json，我應(yīng)該怎么做，才能轉(zhuǎn)換出我所想要的 JSON 數(shù)據(jù)?

謝謝大家. 請給與指點.

"Get response: _____HTTP/1.1 200 OK
Server: nginx/1.2.9
Date: Tue, 12 Nov 2013 02:43:17 GMT
Content-Type: application/json
Content-Length: 695
Connection: close
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Set-Cookie: PHPSESSID=6ck0seh2pm1bri6a3une13d0; expires=Tue, 12-Nov-2013 04:43:16 GMT; path=/; domain=.testjason.com
Set-Cookie: PHPSESSID=7jcnpib7jqtn3hvik5lr07; expires=Tue, 12-Nov-2013 04:43:16 GMT; path=/; domain=.testjason.com
Vary: Accept-Encoding,User-Agent
X-Powered-By: PHP/5.4.17
Front-End-Https: on
Set-Cookie: incap_ses_120_88065=Ml3qRB0y9A1+OC6t0VOqAcSVgVIAAAxv9Ro078RVpr6+9lTtv5/w==; path=/; Domain=.testjason.com
Set-Cookie: visid_incap_88065=lLvLqEcJSgm5afxKrEVvF8SVgVIAAAAAQUIAAAAAAC9MGYZUu7nrI+iyDpz7Iq; expires=Wed, 11 Nov 2015 13:12:45 GMT; path=/; Domain=.testjason.com
X-Iinfo: 6-7457662-74577747 NNN CT(170 170 0) RT(13842195263 405) q(0 0 4 -1) r(4 6) U6
X-CDN: Incapsula

____

shiqiangzhen007

簡單說來，就是我現(xiàn)在有

char http_response[BUFFER_LEN]，我該如何從這個  buffer 里面提取 JSON 數(shù)據(jù)呢？？？