最近要做个html转pdf的测试，但开发环境中代码太过庞大，于是新建了个Web项目来做测试。但又不想配置spring之类的框架，于是写了个Servlet，
java：
public class Hello extends HttpServlet { /** * */ private static final long serialVersionUID = 1L; public void init(ServletConfig config) throws ServletException { super.init(config ); } public void service(HttpServletRequest reqest, HttpServletResponse response) throws IOException { // 获得一个向客户发送数据的输出流： PrintWriter out = response.getWriter(); response.setContentType( "text/html;charset=GB2312");// 设置响应的 MIME 类型。 out.println( "<HTML> <BODY>"); out.println( "Simple servlet"); out.println( "</body> </html>"); } }
web.xml中还要配置，不然就用不了了：
<servlet> <servlet-name> Hello</ servlet-name> <servlet-class> servlet.Hello</servlet-class > </servlet> <servlet-mapping> <servlet-name> Hello</ servlet-name> <url-pattern> /Hello</ url-pattern> </servlet-mapping>
最后再新建个index.jsp:
index.jsp: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" > <%@ page language = "java" contentType = "text/html; charset=GB18030" pageEncoding ="GB18030" %> <HTML> <HEAD> <TITLE> servlet test </TITLE> </HEAD> <BODY> <form action= "Hello" id ='myform'> servlet test <input type= 'button' value ='test' onclick='submit()'/> </form> </BODY> <script type= "text/javascript"> function submit(){ myform.submit(); } </script> </HTML>
一切OK。
写多了spring，这种纯servlet还是难得写。。