请问这一句是啥子意思_reader = new StreamReader(_stream, Encoding.ASCII);

Question

期待回复,谢了

Answer 1

补充一句:_stream代表NetworkStream

Answer 2

用指定的字符编码为指定的流初始化 StreamReader 类的新实例。

Answer 3

import java.io.*;
import java.net.*;
public class HttpClient
{
public String getContent(String urlAddr, String requestMsg)
{
try
{
        URL url = new URL(urlAddr);
URLConnection connection = url.openConnection(); connection.setDoOutput(true); OutputStreamWriter ous = new OutputStreamWriter(connection.getOutputStream(), "utf-8"); ous.write(requestMsg);

   // remember to clean up
ous.flush();
  Thread.sleep(50);
//ous.close(); connection.getInputStream();          BufferedReader ins= new BufferedReader(new InputStreamReader(connection.getInputStream(),"UTF-8"));
       StringBuffer buf = new StringBuffer();
        int c;
       while ((c = ins.read()) >= 0) {
            buf.append((char) c);
        }
       ins.close();          return(buf.toString());
}
catch(Exception e)
{
e.printStackTrace();
return(null);
}
}
}