springMVC之RESTful风格

并不是所有的接口适合改造为RESTful风格

1、RESTful-Resource资源

2、RESTful-Representational表现层

3、RESTful-State Transfer状态转换

4、将之前的接口改成restful风格的接口

    @RequestMapping("detail.do")
    @ResponseBody
    public ServerResponse<ProductDetailVo> detail(Integer productId){
        return iProductService.getProductDetail(productId);
    }


    @RequestMapping(value = "/{productId}", method = RequestMethod.GET)
    @ResponseBody
    public ServerResponse<ProductDetailVo> detailRESTful(@PathVariable Integer productId){
        return iProductService.getProductDetail(productId);
    }

自定义一个资源占位，将摸棱两可接口的进行区分

    //http://www.mmall.com/product/keyword/手机/1/10/price_asc
    @RequestMapping(value = "/keyword/{keyword}/{pageNum}/{pageSize}/{orderBy}",method = RequestMethod.GET)
    @ResponseBody
    public ServerResponse<PageInfo> listRESTful(@PathVariable(value = "keyword")String keyword,
                                                       @PathVariable(value = "pageNum") Integer pageNum,
                                                       @PathVariable(value = "pageSize") Integer pageSize,
                                                       @PathVariable(value = "orderBy") String orderBy){
        if(pageNum == null){
            pageNum = 1;
        }
        if(pageSize == null){
            pageSize = 10;
        }
        if(StringUtils.isBlank(orderBy)){
            orderBy = "price_asc";
        }

        return iProductService.getProductByKeywordCategory(keyword,null,pageNum,pageSize,orderBy);
    }


    //http://www.mmall.com/product/category/100012/1/10/price_asc
    @RequestMapping(value = "/category/{categoryId}/{pageNum}/{pageSize}/{orderBy}",method = RequestMethod.GET)
    @ResponseBody
    public ServerResponse<PageInfo> listRESTful(@PathVariable(value = "categoryId")Integer categoryId,
                                                       @PathVariable(value = "pageNum") Integer pageNum,
                                                       @PathVariable(value = "pageSize") Integer pageSize,
                                                       @PathVariable(value = "orderBy") String orderBy){
        if(pageNum == null){
            pageNum = 1;
        }
        if(pageSize == null){
            pageSize = 10;
        }
        if(StringUtils.isBlank(orderBy)){
            orderBy = "price_asc";
        }

        return iProductService.getProductByKeywordCategory("",categoryId,pageNum,pageSize,orderBy);
    }