springmvc的控制器，接收请求类型

来源：互联网发布：人工智能美女机器人编辑：程序博客网时间：2024/06/05 18:15

未指定接收的请求类型时，get和post类型都可以接收，代码如下，红色背景为关键代码

@RequestMapping(value="/rcgl/supplyCon")
   public ModelAndView supply(HttpServletRequest request) throws UnsupportedEncodingException{

       String supplyId;
       String name;
       int totalCount=0;
       int currentPage;

       if(request.getParameter("supplyId")==null){
           supplyId="";
       }else{
           supplyId=request.getParameter("supplyId");
       }

       if(request.getParameter("name")==null){
           name="";
       }else{
           name=request.getParameter("name");
           /*name=new String(name.getBytes("iso8859-1"),"utf-8");*/
       }

       if(request.getParameter("currentPage")==null){
           currentPage=1;
       }else{
           currentPage=Integer.parseInt(request.getParameter("currentPage"));
       }

       List supply=supplyService.getAllSupply(supplyId, name);
       if(supply!=null&&supply.size()>0){
           totalCount=supply.size();
           page.pageInit(currentPage, 10, totalCount);
           page.setPageList(supply.subList(page.getFirstResult(), page.getMaxResult()));
       }

       ModelAndView mav=new ModelAndView("rcgl/supplyCon");
       mav.addObject("sId", supplyId);
       mav.addObject("name", name);
       mav.addObject("page", page);
       System.out.println("mav: "+mav);
       return mav;
   }

如果想指定接收的请求类型，需把红色部分改为：

@RequestMapping(value="/rcgl/supplyCon" ,method=RequestMethod.GET)

RequestMethod.GET ：接收 GET 情求 RequestMethod.POST : 接收 POST 情求

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