新建一個Java web項目,名字爲web01web
在項目中新建一個servlet,名字爲SimpleHello瀏覽器
修改doGet()方法,爲:app
public void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { //獲得PrintWriter對象 PrintWriter out=resp.getWriter(); //向客戶端發送字符數據 out.println("hello world"); out.close(); }
配置web.xml爲url
<servlet>
<servlet-name>helloworld</servlet-name>
<servlet-class>SimpleHello</servlet-class>
</servlet>spa
<servlet-mapping>
<servlet-name>helloworld</servlet-name>
<url-pattern>/hello</url-pattern>
</servlet-mapping>code
部署xml
瀏覽器中輸入:localhost:8080/web01/hello對象
來訪問剛纔的servletblog
結果截圖:部署
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