我使用 java 创建了以下测试服务器：
import java.io.*;
import java.net.*;
class tcpServer{
public static void main(String args[]){
ServerSocket s = null;
try{
s = new ServerSocket(7896);
//right now the stream is open.
while(true){
Socket clientSocket = s.accept();
Connection c = new Connection(clientSocket);
//now the connection is established
}
}catch(IOException e){
System.out.println("Unable to read: " + e.getMessage());
}
}
}
class Connection extends Thread{
Socket clientSocket;
BufferedReader din;
OutputStreamWriter outWriter;
public Connection(Socket clientSocket){
try{
this.clientSocket = clientSocket;
din = new BufferedReader(new InputStreamReader(clientSocket.getInputStream(), "ASCII"));
outWriter = new OutputStreamWriter(clientSocket.getOutputStream());
this.start();
}catch(IOException e){
System.out.println("Connection: " + e.getMessage());
}
}
public void run(){
try{
String line = null;
while((line = din.readLine())!=null){
System.out.println("Read" + line);
if(line.length()==0)
break;
}
//here write the content type etc details:
System.out.println("Someone connected: " + clientSocket);
outWriter.write("HTTP/1.1 200 OK\r\n");
outWriter.write("Date: Tue, 11 Jan 2011 13:09:20 GMT\r\n");
outWriter.write("Expires: -1\r\n");
outWriter.write("Cache-Control: private, max-age=0\r\n");
outWriter.write("Content-type: text/html\r\n");
outWriter.write("Server: vinit\r\n");
outWriter.write("X-XSS-Protection: 1; mode=block\r\n");
outWriter.write("<html><head><title>Hello</title></head><body>Hello world from my server</body></html>\r\n");
}catch(EOFException e){
System.out.println("EOF: " + e.getMessage());
}
catch(IOException e){
System.out.println("IO at run: " + e.getMessage());
}finally{
try{
outWriter.close();
clientSocket.close();
}catch(IOException e){
System.out.println("Unable to close the socket");
}
}
}
}
现在我希望该服务器响应我的浏览器。这就是为什么我给出了网址：http://localhost:7896结果我在服务器端收到：
ReadGET / HTTP/1.1
ReadHost: localhost:7896
ReadConnection: keep-alive
ReadCache-Control: max-age=0
ReadAccept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
ReadUser-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US) AppleWebKit/534.10 (KHTML, like Gecko) Chrome/8.0.552.224 Safari/534.10
ReadAccept-Encoding: gzip,deflate,sdch
ReadAccept-Language: en-US,en;q=0.8
ReadAccept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
ReadCookie: test_cookie=test cookie
Read
Someone connected: Socket[addr=/0:0:0:0:0:0:0:1,port=36651,localport=7896]
我的浏览器出现空白屏幕，源代码也空白。在谷歌浏览器中。
那么谁能告诉我我错在哪里。实际上我对这件事很陌生。所以请纠正我。
提前致谢
