c寫cgi cookies 設定與讀取

驗證使用者登入後，把使用者名稱和密碼寫入cookies:

int checkadminlogin()

{

char name[81];

char pass[81];


char tempUserName[81];

char tempUserPass[81];

cgiFormStringNoNewlines("username", name, 81);

cgiFormStringNoNewlines("password", pass, 81);


printf("Set-Cookie:username=%s;path=/\r\n",name);

printf("Set-Cookie:pass=%s;path=/\r\n",pass);

cgiHeaderContentType("text/html");

}


讀出cookies：（利用了cgic庫）


void Cookies()

{

char **array, **arrayStep;

char value[255];

char cname[255];

char cpass[255];

int count=0;

if (cgiCookies(&array) != cgiFormSuccess) {

return;

}

arrayStep = array;

//fprintf(cgiOut, "<table border=1>\n");

//fprintf(cgiOut, "<tr><th>Cookie<th>Value</tr>\n");

//printf("arrayStep=%d\n",arrayStep);

while (*arrayStep) {

char value[1024];

//fprintf(cgiOut, "<tr>");

//fprintf(cgiOut, "<td>");

//cgiHtmlEscape(*arrayStep);

//fprintf(cgiOut, "<td>");

cgiCookieString(*arrayStep, value, sizeof(value));

//printf("value=%s\n",value);

//cgiHtmlEscape(value);

//fprintf(cgiOut, "\n");

if(count==0)

{

strcpy(cname,value);

}

if(count==1)

{

strcpy(cpass,value);

}

arrayStep++;

count++;

}

//fprintf(cgiOut, "</table>\n");

//printf("cname=%s\n",cname);

//printf("cpass=%s\n",cpass);

cgiStringArrayFree(array);

}


修改cookies和寫入一樣，重新用一樣的，重新寫入一次即可，cookie裡面的對應的名稱不能改變，比如這個裡面的name,pass.