libcurl http驗證碼

Question

我在站點中使用libcurl驗證驗證碼。我做了很多功能，例如：

char *CheckLoginPass(char *login, char *pass) 
{ 
    //use curl_easy_setopt for check login/pass 
    return stdout; 
} 

char *AuthOnSite() //make auth on site 
{ 
    //use curl_easy_setopt for auth by login/pass 
    return htmlpage; 
} 

char *TestMyAuth() 
{ 
    //use curl_easy_setopt for test auth 
    return htmlpage; 
} 

void Test() 
{ 
    char *stdout = CheckLoginPass("login", "pass"); // is good 
    char *htmlpage = AuthOnSite(); // is good 
    htmlpage = TestMyAuth(); // session is lose and I am not logined on site 
} 

我該如何避免丟失會話？

Answer 1

你需要與libcurl配置「餅乾罐」在存儲它的會話cookie，請參閱：https://curl.haxx.se/libcurl/c/CURLOPT_COOKIEJAR.html並指，當你做TestMyAuth電話，請參閱：https://curl.haxx.se/libcurl/c/CURLOPT_COOKIEFILE.html