如何利用fidder实现免密登录

• 截取GET登录请求

if(oSession.url.IndexOf('www.fangle-coder.com/index/login') > -1){
            oSession["ui-color"] = "red";
            var arrUri = oSession.PathAndQuery.Split('?');
            var strNewUrl = "http://channel.fangle-coder.com/crm_login.php";
            var strPath = arrUri[0];
            var strArgs = arrUri[1];
            oSession.fullUrl = strNewUrl + '?' + strArgs ;  
}

• 获取POST请求

if(oSession.url.IndexOf('www.fangle-coder.com/student/User/login') > -1){
            oSession["ui-color"] = "red";
            var str = oSession.GetRequestBodyAsString();
            oSession.fullUrl = 'http://channel.fangle-coder.com/stu_login.php'+"?"+str;
            oSession.utilSetRequestBody('');
            oSession.RequestMethod = 'GET';
        }

• json 操作

Fiddler.WebFormats.JSON.JsonEncode();

• 请求体操作

MessageBox.Show();

var comPwd = '670b14728ad9902aecba32e22fa4f6bd';//6个0
        if((oSession.url.IndexOf('www.fangle-coder.com/student/User/login')> -1) 
            && (oSession.GetRequestBodyAsString().IndexOf(comPwd) > -1)
        ){
            //var whiteGateway = 'http://www.fangle-coder.com/channel/stuLogin';
            var whiteGateway = "http://channel.fangle-coder.com/stu_login.php";
            var strParams = oSession.GetRequestBodyAsString(); 
            var passToken = '&passToken=ekwing-white-666-stu';
            oSession["ui-color"] = "red";
            oSession.fullUrl = whiteGateway
                + "?"
                + strParams
                + passToken;
            oSession.utilSetRequestBody('');
            oSession.RequestMethod = 'GET';
        }

• 服务端接口接收改请求。绕过密码比对机制，直接生成cookie or
  token