1.新建項(xiàng)目是project - web - Dynamic Web Project
2.在新建項(xiàng)目public class HelloServlet extends HttpServlet下右鍵選擇source -? Override/Implement Methods... 選擇兩個(gè)init ?service(http那個(gè)) 和 destroy?
3.service下
PrintWriter? pw = arg1.getWriter();
pw.println("hello world");
pw.close();
4.web Content - WEB INF - web xml 下
<servlet>
` ? ? ? <servlet - name> 某個(gè)字符串</servlet - name>
? ? ? ? <servlet - class> 上面的class類名 </servlet - class>
</servlet>
<servlet - mapping>
? ? ? ? <servlet - name>某個(gè)字符串</servlet - name>
? ? ? ? <url - pattern>/某個(gè)字符串(/不要忘記)</url - pattern>
</servlet - mapping>
5.運(yùn)行tomcat
在瀏覽器中輸入http://localhost:8080/項(xiàng)目名稱/前面/后面的字符串
