如何发送Http Request（字符串）然后在C＃中接收答案

Question

我需要实现一个应用程序来发布字符串，如HttpRequest来指定IP地址，然后以httpRespons形式接收答案。 这是发送代码

WebRequest request = WebRequest.Create("http://192.168.1.10");
request.Method = "POST";
string postData = "string I want to post";
byte[] byteArray = Encoding.UTF8.GetBytes(postData);
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = byteArray.Length;
Stream dataStream = request.GetRequestStream();
dataStream.Write(byteArray, 0, byteArray.Length);
dataStream.Close();

我无法测试此代码。这段代码好吗？

以下是接收答案的代码：

WebResponse response = request.GetResponse();
richTextBox1.AppendText(((HttpWebResponse)response).StatusDescription);
Stream dataStream = response.GetResponseStream();
StreamReader reader = new StreamReader(dataStream);
string responseFromServer = reader.ReadToEnd();
richTextBox1.AppendText(responseFromServer);
reader.Close();
dataStream.Close();
response.Close();

这段代码好吗？

Answer 1

代码是正确的，但我认为StreamReader reader = new StreamReader(dataStream);应附加编码：StreamReader reader = new StreamReader(dataStream,encoding);