SpringMVC注解@RequestMapping全面解析

@RequestMapping 可以出现在类级别上，也可以出现在方法上。如果出现在类级别上，那请求的 url 为 类级别上的@RequestMapping + 方法级别上的 @RequestMapping，否则直接取方法级上的 @RequestMapping。 类级别的@RequestMapping 不是必需的。 

http://zachary-guo.iteye.com/blog/1318597

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@PathVariable可以携带多个参数

@RequestMapping("/publication/{publicationType}/{specifyPublisherId}/{specifyPublisherType}/{isPar}")
    public void queryPublicationList(@PathVariable String publicationType, @PathVariable String specifyPublisherId,
            @PathVariable String specifyPublisherType,@PathVariable Boolean isPar, HttpServletRequest request, HttpServletResponse response) {

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    @RequestMapping(value="/revocation",method=RequestMethod.POST)
    @ResponseBody
    public Object revocation(@RequestParam(required=true)String publicationType,
            @RequestParam(required=true)Long id,
            @RequestParam(required=true)Byte codeType,
            @RequestParam(required=true)String revDesc,HttpServletRequest request){

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