服務器發(fā)送一條數(shù)據(jù)如：

Java代碼

BufferedReader in = new BufferedReader(new InputStreamReader(client.getInputStream()));

PrintWriter out = new PrintWriter(client.getOutputStream());

out.println("沒有查到該數(shù)據(jù)。");//向客戶端發(fā)送

out.flush();

BufferedReader in = new BufferedReader(new InputStreamReader(client.getInputStream()));

PrintWriter out = new PrintWriter(client.getOutputStream());

out.println("沒有查到該數(shù)據(jù)。");//向客戶端發(fā)送

out.flush();

然后客戶端接收：

Java代碼

public BufferedReader recieve(){

//從服務端程序接收數(shù)據(jù)

InputStreamReader isr=null;

BufferedReader br=null;

try {

isr = new InputStreamReader(server.getInputStream());//這里需要GBK

br = new BufferedReader(isr);

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

return br;

}

///

BufferedReader br=recieve();

while((message = br.readLine()) != null){

messages+=message;

}

System.out.println("messages="+messages);

public BufferedReader recieve(){

//從服務端程序接收數(shù)據(jù)

InputStreamReader isr=null;

BufferedReader br=null;

try {

isr = new InputStreamReader(server.getInputStream());//這里需要GBK

br = new BufferedReader(isr);

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

return br;

}

///

BufferedReader br=recieve();

while((message = br.readLine()) != null){

messages+=message;

}

System.out.println("messages="+messages);

你會發(fā)現(xiàn)這樣寫會是亂碼；

應該寫成isr = new InputStreamReader(server.getInputStream(),"GBK");

這樣就正常顯示了。

在服務端默認的編碼情況下，JAVA的SOCKET接收需要GBK編碼，而C#的接收需要UTF-8編碼