SpringMVC项目基础练习资源（不包含SSM整合）

package priv.mvc.handler; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.util.Map; import javax.security.auth.message.callback.PrivateKeyCallback.Request; import org.springframework.stereotype.Controller; import org.springframework.ui.ModelMap; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.multipart.MultipartFile; import org.springframework.web.servlet.ModelAndView; import priv.mvc.entity.Person; //@SessionAttributes(value="person_mm") //如果要在request中存放student4对象，则同时将该对象 放入session域中 //@SessionAttributes(types= {Person.class,Address.class}) //如果要在request中存放Person类型的对象，则同时将该类型对象 放入session域中 @Controller public class SpringMVC_Handler { @RequestMapping("welcome") public String welcome() { return "sucess" ; } @RequestMapping(value="handler/transer" , method=RequestMethod.POST) public String postHandler() { return "sucess"; } @RequestMapping(value="judge/handler" , method=RequestMethod.POST, params= {"name=zs","age!=23","address"}) public String judgeHandler() { return "sucess"; } @RequestMapping(value="*/handler" ) public String antHandler_01() { return "sucess"; } @RequestMapping(value="ant/**/handler" ) public String antHandler_02() { return "sucess"; } @RequestMapping(value="ant?/handler" ) public String antHandler_03() { return "sucess"; } @RequestMapping("handler/testRest/{id}") public String testRest(@PathVariable("id") Integer id) { System.out.println("id_post_add "+id); return "sucess" ; } @RequestMapping("handler/testRest_delete/{id}") public String testRest_delete(@PathVariable("id") Integer id) { System.out.println(" _postToDel_delete "+id); return "sucess" ; } //handler/testRest_update --- REST 风格更新 @RequestMapping("handler/testRest_update/{id}") public String testRest_update(@PathVariable("id") Integer id) { System.out.println(" _postToUPDATE_id "+id); return "sucess"; } //handler/rest_query/0004 --- REST 风格查询 方法名同增加方式，使用method= RequestMethod.GET区分 @RequestMapping(value="handler/testRest/{id}" ,method= RequestMethod.GET) public String testRest_get(@PathVariable("id") Integer id) { System.out.println("rest_query :" +id); return "sucess"; } //handler/transPara ---普通方式传递参数 代替 request.getParameter("uname") @RequestMapping(value="handler/transPara",method= RequestMethod.GET) public String transParaGet(@RequestParam("uname") String uname,@RequestParam(value="uage",required=false ,defaultValue="100") String uage) { System.out.println("transPara-- : "+uname+"---"+uage); return "sucess"; } //handler/pojo" @RequestMapping(value="handler/pojo") public String pojoAccept( Person person) { String infor = person.toString(); System.out.println("infor: "+infor); return "sucess"; } //handler/ModelAndView" @RequestMapping(value="handler/MV") public ModelAndView getModelAndView ( Person person) { ModelAndView mv = new ModelAndView( "sucess"); mv.addObject("person_ModelAndView",person) ; return mv; } // handler/modelMap @RequestMapping(value="handler/modelMap") public String testModelMap(ModelMap mm ,Person person_mm ) { mm.put("person_mm", person_mm);//request域 return "sucess"; //view } @RequestMapping(value="handler/Map") public String testMap(Map<String,Object> m,Person person_map) { //request域 m.put("person_map", person_map); return "sucess"; } @RequestMapping(value="handler/convert") // public String convertTest( @RequestParam("convertInfor") Person person) { System.out.println(person.getId()+"-*-"+person.getName()); return "sucess"; } @RequestMapping(value="handler/formmat") // 数据格式化 public String testFormmat( Person person) { System.out.println(person.getId()+"-*-"+person.getName()+"-*-"+person.getBirthday()); return "sucess"; } @RequestMapping(value = "handler/fileUpload") public String testFileUpload(@RequestParam("desc") String desc , @RequestParam("file") MultipartFile file) throws Exception { System.out.println("前端文件传输表单 描述信息 :"+ desc); //transport file InputStream inputFile = file.getInputStream() ; String fileName = file.getOriginalFilename() ; OutputStream outputFile = new FileOutputStream("F:\\JavaTrain\\targetFlie\\"+fileName); int len = -1 ; byte[] bs = new byte[1024] ; while((len=inputFile.read(bs)) !=-1){ outputFile.write(bs, 0, len); } outputFile.close() ; inputFile.close() ; System.out.println(" 上传完成！ "); return "sucess"; } }