如何從Servlet獲取返回值到C＃

Question

如何獲取從servlet到c＃的返回值？ 我將參數傳遞給servlet

 HttpWebRequest request = (HttpWebRequest)WebRequest
                         .Create("http://localhost:8080/value/Get_value?p_value=" + 
                                      passedValue);    
 HttpWebResponse response = (HttpWebResponse)request.GetResponse();

然后，servlet將處理並將返回值傳遞給c＃。

Answer 1

您必須讀取響應緩沖區（流）。

...
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
using (StreamReader reader=new StreamReader(response.GetResponseStream()))
 {
 string line = reader.ReadToEnd();
 Console.WriteLine(line);
 }