?????????JDK6提供了一個簡單的Http Server API,據此我們可以構建自己的嵌入式Http Server,它支持Http和Https協議,提供了HTTP1.1的部分實現，沒有被實現的那部分可以通過擴展已有的Http Server API來實現,程序員必須自己實現HttpHandler接口,HttpServer會調用HttpHandler實現類的回調方法來處理客戶端請求,在這里,我們把一個Http請求和它的響應稱為一個交換,包裝成HttpExchange類,HttpServer負責將HttpExchange傳給HttpHandler實現類的回調方法.下面代碼演示了怎樣創建自己的Http Server
package?jdk6;
import?java.io.IOException;
import?java.net.InetSocketAddress;
import?com.sun.net.httpserver.HttpServer;
public?class?HTTPServerAPITester?
{
????
????/**?*//**
?????*?The?main?method.
?????*?
?????*?@param?args?the?args
?????*/
????public?static?void?main(String[]?args)?{
????????try?{
????????????HttpServer?hs?=?HttpServer.create(new?InetSocketAddress(8888),0);//設置HttpServer的端口為8888
????????????hs.createContext("/soddabao",?new?MyHandler());//用MyHandler類內處理到/chinajash的請求
????????????hs.setExecutor(null);?//?creates?a?default?executor
????????????hs.start();
????????}?catch?(IOException?e)?{
????????????e.printStackTrace();
????????}
????}
}package?jdk6;
import?java.io.IOException;
import?java.io.OutputStream;
import?com.sun.net.httpserver.HttpExchange;
import?com.sun.net.httpserver.HttpHandler;
//?TODO:?Auto-generated?Javadoc
/**?*//**
?*?The?Class?MyHandler.
?*/
public?class?MyHandler?implements?HttpHandler?{
???????
???????/**//*?(non-Javadoc)
????????*?@see?com.sun.net.httpserver.HttpHandler#handle(com.sun.net.httpserver.HttpExchange)
????????*/
???????public?void?handle(HttpExchange?httpexchnge)?throws?IOException?{
??????????????httpexchnge.getRequestBody();
???????????String?response?=?"<h3>Happy?New?Year?2007!--Soddabao</h3>";
???????????httpexchnge.sendResponseHeaders(200,?response.length());
???????????OutputStream?os?=?httpexchnge.getResponseBody();
???????????os.write(response.getBytes());
???????????os.close();
???????}
????}