不需要完全自定义默认servlet的实现： package com.example; import java.io.*; import javax.servlet.*; import javax.servlet.http.*; public class DefaultWrapperServlet extends HttpServlet { public void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { RequestDispatcher rd = getServletContext().getNamedDispatcher("default"); HttpServletRequest wrapped = new HttpServletRequestWrapper(req) { public String getServletPath() { return ""; } }; rd.forward(wrapped, resp); } }... 展开详请

在spring-servlet.xml中，我们包含了Controller包的组件扫描。 在下面的例子中，我们包含了控制器包的过滤器注释。 <!-- Scans for annotated @Controllers in the classpath --> <context:component-scan base-package="org.test.web" use-default-filters="false"> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> 在applicationcontext.xml中，我们为除控制器之外的其余包添加过滤器。 <context:component-scan base-package="org.test"> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan>... 展开详请

对于Spring MVC， 我花了几个小时的时间在解答你的问题，并设法作出一个简单的版本，用于表单输入数据和图像。 <form action="/handleform" method="post" enctype="multipart/form-data"> <input type="text" name="name" /> <input type="text" name="age" /> <input type="file" name="file" /> <input type="submit" /> </form> 控制器来处理 @Controlle public class FormController { @RequestMapping(value="/handleform",method= RequestMethod.POST) ModelAndView register(@RequestParam String name, @RequestParam int age, @RequestParam MultipartFile file) throws ServletException, IOException { System.out.println(name); System.out.println(age); if(!file.isEmpty()){ byte[] bytes = file.getBytes(); String filename = file.getOriginalFilename(); BufferedOutputStream stream =new BufferedOutputStream(new FileOutputStream(new File("D:/" + filename))); stream.write(bytes); stream.flush(); stream.close(); } return new ModelAndView("index"); } }... 展开详请