美团网是真心的不会弄了

mingche

       //body是要传递的参数,格式"roleId=1&uid=2"
//post的cotentType填写:
//"application/x-www-form-urlencoded"
//soap填写:"text/xml; charset=utf-8"
    public static string PostHttp(string url, string body, string contentType)
    {
        HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(url);

        httpWebRequest.ContentType = contentType;
        httpWebRequest.Method = "POST";
        httpWebRequest.Timeout = 20000;
        httpWebRequest.Headers.Add("x-requested-with", "XMLHttpRequest");
        byte[] btBodys = Encoding.UTF8.GetBytes(body);
        httpWebRequest.ContentLength = btBodys.Length;
        httpWebRequest.GetRequestStream().Write(btBodys, 0, btBodys.Length);

        HttpWebResponse httpWebResponse = (HttpWebResponse)httpWebRequest.GetResponse();
        StreamReader streamReader = new StreamReader(httpWebResponse.GetResponseStream());
        string responseContent = streamReader.ReadToEnd();

        httpWebResponse.Close();
        streamReader.Close();
        httpWebRequest.Abort();
        httpWebResponse.Close();

        return responseContent;
    }

    private void button2_Click_1(object sender, EventArgs e)
    {
        PostHttp(
            "https://passport.meituan.com/account/unitivelogin?service=banma_huoban&continue=http%3A%2F%2Fpeisong.meituan.com%2Faccount%2Fsettoken",
            "captch=avxpa&email=18612403416&password=1qazxsw2&origin=account-login&fingerprint=&csrf=3fC2x6cX-ww48VAbYpQo89t9FjC5a2fHMXzc&commit=登陆",
            "application/x-www-form-urlencoded");
    }


结果就是请求异常

豺狼末日

真可伶,到现在都没人来解答