Question

首先，查看我正在尝试执行的此消息：

Login

To log on to Windows8 service is through the URL: http://app.proceso.com.mx/win8/login

This URL HTTP Request Method receives POST variables user and pass. The variable user is the user's email and pass the variable is the same password. In the event that the user or password are invalid return plain text number zero 0, in the opposite case, that the username and password are valid return plain text an alphanumeric string of 32 characters, as this b17f27a16589fee247c666da6ed15569, this string is the hash of the valid user valid and will run from 00:00 hours to 23:59 hours the day it was generated.

To test the URL was created: http://app.proceso.com.mx/win8/login_test 

Note: It should be clear that the hash generated will only be valid for Windows8 service to the user that gender and the effect from 00:00 hours to 23:59 on the day it was generated.

Note: All services generate text in UTF-8

这是一个测试帐户：

用户： javier.lopez.contreras10@gmail.com
通过： policarpio20

因此，如果您在此页面中设置数据：http://app.proceso.com.mx/win8/login_test，您将收到一个哈希码。

这就是我在地铁应用程序中想要完成的事情，但我感到迷失在这种情况中。我不知道发送这些数据来接收哈希码。我正在使用HttpClient和HttpContent，但我不确定。

提前致谢。

更新：感谢dharnitski的代码，现在我正在为Win8 CP修改此代码：

        // this is what we are sending
        string post_data = "user=javier.lopez.contreras10@gmail.com&pass=policarpio20";

        // this is where we will send it
        string uri = "http://app.proceso.com.mx/win8/login";

        // create a request
        HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
        request.Method = "POST";

        // turn our request string into a byte stream
        byte[] postBytes = Encoding.UTF8.GetBytes(post_data);

        // this is important - make sure you specify type this way
        request.ContentType = "application/x-www-form-urlencoded";
        Stream requestStream = await request.GetRequestStreamAsync();

        // now send it
        requestStream.Write(postBytes, 0, postBytes.Length);

        // grab te response and print it out to the console along with the status code
        WebResponse response = await request.GetResponseAsync();
        //var a = new StreamReader(response.GetResponseStream()).ReadToEnd();
        StreamReader requestReader = new StreamReader(response.GetResponseStream());
        String webResponse = requestReader.ReadToEnd();

我意识到，HttpWebRequest不包含ProtocolVersion，并在这一行中抛出了这个错误：

WebResponse response = await request.GetResponseAsync();
// ERROR: The remote server returned an error: (417) Expectation Failed.

如果我可以修改协议版本，我该如何解决这个问题？

Answer 1

这是在C＃中实现HTTP POST的示例代码

http://www.terminally-incoherent.com/blog/2008/05/05/send-a-https-post-request-with-c/

重要提示：您必须将网页切换为HTTPS（SSL）。发送未加密的密码是非常糟糕的做法。

如何使用方法发布使用Http Request发送变量？

1 个答案: