1.创建JavaWeb项目并配置相关设置 links
2.在对应 的Sources文件夹下面创建一个继承HttpServlet的服务类
public class HelloWorld extends HttpServlet {
private String message;
@Override
public void init() throws ServletException {
message = "{\"sessionId\":\"B93BC32DA5654ADE1D0CA165E3D1BE3E\",\"success\":true,\"listdata\":[{\"cl_time\":\"2018-06-28 09:57:38\",\"apprecord\":\"false\"}]}\n";
}
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
//设置响应内容类型
resp.setContentType("text/json");
//设置逻辑实现
PrintWriter out = resp.getWriter();
out.println(message);
}
}
3.配置web.xml
<servlet>
<!--别名-->
<servlet-name>HelloWorld</servlet-name>
<!--对应服务类的全名(含包名)-->
<servlet-class>com.gxut.webdemo.service.HelloWorld</servlet-class>
</servlet>
<servlet-mapping>
<!--对应servlet里面的别名-->
<servlet-name>HelloWorld</servlet-name>
<!--访问时候的网址 :基础网址 + /HelloWorld-->
<url-pattern>/HelloWorld</url-pattern>
</servlet-mapping>
4.运行项目,在浏览器上输入访问网址:
浏览器上输入网址.png