服务器Sockets
列表9.2是一个服务器应用程序的一部分.
列表9.2 一个简单的服务器程序
/**
* 一个监听端口并提供HTML文档的程序.
*/
cla SimpleWe erver {
public static void main(String args[])
{
ServerSocket serverSocket = null;
Socket clientSocket = null;
int co ects = 0;
try
{
{
// 建立一个服务器socket
serverSocket = new ServerSocket(80, 5);
while (co ects < 5)
{
// 等待连接
clientSocket = serverSocket.accept();
//服务连接
ServiceClient(clientSocket);
co ects++;
}
serverSocket.close();
}
catch (IOException ioe)
{
System.out.println("Error in SimpleWe erver: " + ioe);
}
}
public static void ServiceClient(Socket client)
throws IOException
{
DataI utStream i ound = null;
DataOutputStream outbound = null;
try
{
// 得到IO流
i ound = new DataI utStream( client.getI utStream());
JAVA天堂
outbound = new DataOutputStream( client.getOutputStream());
//格式化输出(回应头和很少的HTML文档)
StringBuffer buffer = PrepareOutput();
String i utLine;
while ((i utLine = i ound.readLine()) != null)
{
//如果到了HTTP请求的尾部,就发送回应
if ( i utLine.equals("") )
{
outbound.writeBytes(buffer.toString());
break;
}
}
}
finally
{
// 清除
System.out.println("Cleaning up co ection: " + client);
tln("Cleaning up co ection: " + client);
outbound.close();
i ound.close();
client.close();
client.close();
}
}
Java Socket编程（一）
Java Socket编程（二）1
Java Socket编程（二）2
Java Socket编程（二）3
Java Socket编程（三）1
Java Socket编程（三）2
Java Socket编程（四）1
Java Socket编程（四）2
Java Socket编程（五）
outbound = new DataOutputStream( client.getOutputStream());
//格式化输出(回应头和很少的HTML文档)
StringBuffer buffer = PrepareOutput();
String i utLine;
while ((i utLine = i ound.readLine()) != null)
{
//如果到了HTTP请求的尾部,就发送回应
if ( i utLine.equals("") )
{
outbound.writeBytes(buffer.toString());
break;
}
}
}
finally
{
// 清除
System.out.println("Cleaning up co ection: " + client);
tln("Cleaning up co ection: " + client);
outbound.close();
i ound.close();
client.close();
client.close();
}
}
Java Socket编程（一）
Java Socket编程（二）1
Java Socket编程（二）2
Java Socket编程（二）3
Java Socket编程（三）1
Java Socket编程（三）2
Java Socket编程（四）1
Java Socket编程（四）2
Java Socket编程（五）
