124 lines
2.8 KiB
Java
124 lines
2.8 KiB
Java
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package com.nis.web.test;
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import java.util.Arrays;
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import java.util.Date;
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import java.util.List;
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import java.util.Map;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.ControllerAdvice;
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import org.springframework.web.bind.annotation.PathVariable;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestMethod;
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import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.bind.annotation.ResponseBody;
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import org.springframework.web.bind.annotation.SessionAttributes;
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import org.springframework.web.servlet.ModelAndView;
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import com.nis.domain.SysMenu;
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import com.nis.web.controller.BaseController;
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import com.nis.web.service.UserService;
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@SessionAttributes(value="userObject")
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@RequestMapping("/helloworld")
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public class HelloWorldController extends BaseController{
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@RequestMapping("/hello")
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public String hello(){
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return "success";
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}
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/**
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* requestMapping 参数有value(url),method(request method),params,headers
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* @return
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*/
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@RequestMapping(value="/testMethod",method=RequestMethod.POST)
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public String testMethod(){
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return "success";
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}
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/**
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* params 参数为数组，包含username属性并且age参数的值不为10
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* @return
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*/
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@RequestMapping(value="/testParams",params={"username","age!=10"},headers={"Accept-Language=en-US"})
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public String testParams() {
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return "success";
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}
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/**
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* 使用通配符映射请求参数
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* ?一个字符
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* *多个字符
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* **多级目录
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* @return
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*/
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@RequestMapping("/testAntPath/*/test")
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public String testAntPath() {
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return "success";
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}
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@RequestMapping("/testPathVariable/{id}")
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public String testPathVariable(@PathVariable("id") int id){
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System.out.println(id);
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return "success";
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}
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/**
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* @RequestParam 参数value代表url参数名，required：是否必须传入，defaultValue,为空时默认值为。
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*
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* @param username
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* @param age
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* @return
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*/
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@RequestMapping(value="/testRequestParam")
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public String testRequestParam(@RequestParam(value="username",required=true) String username,@RequestParam(required=false,defaultValue="0") int age){
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System.out.println(username+":"+age);
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return "success";
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}
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/**
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* 通过modelandview 传递数据与视图
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* @param map
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* @return
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*/
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@RequestMapping("/testModelAndView")
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public ModelAndView testModelAndView(){
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String viewName = "success";
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ModelAndView modelAndView = new ModelAndView(viewName);
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modelAndView.addObject("time", new Date());
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return modelAndView;
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}
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/**
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* 通过自动注解map对象传递数据
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* @param map
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* @return
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*/
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@RequestMapping("/testMap")
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public String testMap(Map<String,Object> map){
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map.put("names", Arrays.asList("A","B","C"));
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return "success";
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}
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}
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