libcurl 做的登录 但是登录不进去 求解
贴下源码 有点乱 email和password用**号代替#include "stdafx.h"
#include "curl\curl.h"
#include <string>
#include <assert.h>
using namespace std;
#pragma comment(lib,"libcurl_imp.lib")
#define SKIP_PEER_VERIFICATION 1
//#define SKIP_HOSTNAME_VERFICATION 1
/*
ptr是指向存储数据的指针，
size是每个块的大小，
nmemb是指块的数目，
stream是用户参数。
所以根据以上这些参数的信息可以知道，ptr中的数据的总长度是size*nmemb
*/
size_t call_wirte_func(const char *ptr, size_t size, size_t nmemb, std::string *stream)
{
assert(stream != NULL);
size_t len = size * nmemb;
stream->append(ptr, len);
return len;
}
// 返回http header回调函数
size_t header_callback(const char *ptr, size_t size, size_t nmemb, std::string *stream)
{
assert(stream != NULL);
size_t len = size * nmemb;
stream->append(ptr, len);
return len;
}
int _tmain(int argc, _TCHAR* argv[])
{
CURL *curl;
CURLcode code;
std::string szbuffer;
string recvbuffer;
std::string szheader_buffer;
char errorBuffer[CURL_ERROR_SIZE];
std::string url = "https://www.
//std::string url = "https://vip.
std::string useragent = "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:13.0) Gecko/20100101 Firefox/13.0.1";
curl_global_init(CURL_GLOBAL_ALL);
curl = curl_easy_init();
if (curl) {
// 远程URL，支持 http, https, ftp
curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
curl_easy_setopt(curl, CURLOPT_USERAGENT, useragent.c_str());
// 官方下载的DLL并不支持GZIP，Accept-Encoding:deflate, gzip
curl_easy_setopt(curl, CURLOPT_ENCODING, "gzip, deflate");
//curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);//调试信息打开
//https 访问专用：start
#ifdef SKIP_PEER_VERIFICATION
//跳过服务器SSL验证，不使用CA证书
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
//如果不跳过SSL验证，则可指定一个CA证书目录
//curl_easy_setopt(curl, CURLOPT_CAPATH, "this is ca ceat");
#endif
#ifdef SKIP_HOSTNAME_VERFICATION
//验证服务器端发送的证书，默认是 2(高)，1（中），0（禁用）
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
#endif
//https 访问专用：end
//发送cookie值给服务器
//curl_easy_setopt(curl, CURLOPT_COOKIE, "name1=var1; name2=var2;");
/* 与服务器通信交互cookie，默认在内存中，可以是不存在磁盘中的文件或留空 */
curl_easy_setopt(curl, CURLOPT_COOKIEFILE, "./cookie.txt");
/* 与多个CURL或浏览器交互cookie，会在释放内存后写入磁盘文件 */
curl_easy_setopt(curl, CURLOPT_COOKIEJAR, "./cookie.txt");
/* POST 数据 */
// curl_easy_setopt(curl, CURLOPT_POSTFIELDS, "name=daniel&project=curl");
//设置重定向的最大次数
curl_easy_setopt(curl, CURLOPT_MAXREDIRS, 5);
//设置301、302跳转跟随location
curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1);
//抓取内容后，回调函数
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, call_wirte_func);
curl_easy_setopt(curl, CURLOPT_WRITEDATA, &szbuffer);
//抓取头信息，回调函数
curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, header_callback);
curl_easy_setopt(curl, CURLOPT_HEADERDATA, &szheader_buffer);
code = curl_easy_perform(curl);
if (CURLE_OK == code) {
const char* appActionTokenStart = "<input type=\"hidden\" name=\"appActionToken\" value=\"";
const char* appActionStart = "<input type=\"hidden\" name=\"appAction\" value=\"";
const char* openid_pape_max_auth_ageStart = "<input type=\"hidden\" name=\"openid.pape.max_auth_age\" value=\"";
const char* openid_nsStart = "<input type=\"hidden\" name=\"openid.ns\" value=\"";
const char* openid_ns_papeStart = "<input type=\"hidden\" name=\"openid.ns.pape\" value=\"";
const char* pageIdStart = "<input type=\"hidden\" name=\"pageId\" value=\"";
const char* openid_identityStart = "<input type=\"hidden\" name=\"openid.identity\" value=\"";
const char* openid_claimed_idStart = "<input type=\"hidden\" name=\"openid.claimed_id\" value=\"";
const char* openid_modeStart = "<input type=\"hidden\" name=\"openid.mode\" value=\"";
const char* openid_assoc_handleStart = "<input type=\"hidden\" name=\"openid.assoc_handle\" value=\"";
const char* openid_return_toStart = "<input type=\"hidden\" name=\"openid.return_to\" value=\"";
int IappActionToken = szbuffer.find(appActionTokenStart);
string appActionToken = szbuffer.substr(IappActionToken + strlen(appActionTokenStart), 50);
appActionToken = appActionToken.substr(0, appActionToken.find_first_of('"'));
string appAction = szbuffer.substr(szbuffer.find(appActionStart) + strlen(appActionStart), 6);
string openid_pape_max_auth_age = szbuffer.substr(szbuffer.find(openid_pape_max_auth_ageStart) + strlen(openid_pape_max_auth_ageStart), 8);
string openid_ns = szbuffer.substr(szbuffer.find(openid_nsStart) + strlen(openid_nsStart), 48);
string openid_ns_pape = szbuffer.substr(szbuffer.find(openid_ns_papeStart) + strlen(openid_ns_papeStart), 64);
string pageId = szbuffer.substr(szbuffer.find(pageIdStart) + strlen(pageIdStart), 12);
string openid_identity = szbuffer.substr(szbuffer.find(openid_identityStart) + strlen(openid_identityStart), 72);
string openid_claimed_id = szbuffer.substr(szbuffer.find(openid_claimed_idStart) + strlen(openid_claimed_idStart), 72);
string openid_mode = szbuffer.substr(szbuffer.find(openid_modeStart) + strlen(openid_modeStart), 24);
string openid_assoc_handle = szbuffer.substr(szbuffer.find(openid_assoc_handleStart) + strlen(openid_assoc_handleStart), 12);
string openid_return_to = szbuffer.substr(szbuffer.find(openid_return_toStart) + strlen(openid_return_toStart), 200);
openid_return_to = openid_return_to.substr(0, openid_return_to.find_first_of('"'));
string email = "*****@
string create = "0";
string password = "******";
string metadata1 = "";
string postData = "appActionToken=" + appActionToken + "&" + "appAction=" + appAction +
"&" + "openid.pape.max_auth_age=" + openid_pape_max_auth_age + "&" + "openid.ns=" + openid_ns +
"&" + "openid.ns.pape=" + openid_ns_pape +
"&" + "pageId=" + pageId + "&" + "openid.identity=" + openid_identity +
"&" + "openid.claimed_id=" + openid_claimed_id + "&" + "openid.mode=" + openid_mode +
"&" + "openid.assoc_handle=" + openid_assoc_handle + "&" + "openid.return_to=" + openid_return_to +
"&" + "email=" + email + "&" + "create=" + create + "&" + "password=" + password +
"&" + "metadata1=" + metadata1;
curl_easy_setopt(curl, CURLOPT_URL, "https://www.);
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0);
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 1);
curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, true);
curl_easy_setopt(curl, CURLOPT_COOKIEJAR, "cookie.txt");
curl_easy_setopt(curl, CURLOPT_COOKIEFILE, "cookie.txt");
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, call_wirte_func);
curl_easy_setopt(curl, CURLOPT_WRITEDATA, &recvbuffer);
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, postData);
curl_easy_perform(curl);
}
else {
fprintf(stderr, "Failed to get '%s' [%s]\n", url, errorBuffer);
// exit(EXIT_FAILURE);
}
curl_easy_cleanup(curl);
}
curl_global_cleanup();
getchar();
return 0;
}
