@Controller @RequestMapping(value = "/test") public class TestController { @RequestMapping("/addUser") public void addUser(@ModelAttribute(value = "adminUser") AdminUser adminUser, Writer writer) throws IOException { System.out.println("adminUser = " + adminUser); writer.write("successfully"); } @RequestMapping("/addUser2") public void addUser2(AdminUser adminUser2, Writer writer) throws IOException { System.out.println("adminUser2 = " + adminUser2); writer.write("successfully2"); } }
两种写法都能达到一样的效果。