springcloud feign传输List的坑

无法直接传输List

错误方法1：

    @RequestMapping(value = "/stat/merchant/get_merchant_compare_info", method = RequestMethod.POST)
    @ResponseBody
    MerchantCompareTotalInfo getMerchantCompareInfo(
            @RequestParam(value = "licenseNoList")
            List licenseNoList);
错误： feign.FeignException: status 500 reading MerchantStatRemoteApi#getMerchantCompareInfo(List); content

 

错误方法2：

   @RequestMapping(value = "/stat/merchant/get_merchant_compare_info", method = RequestMethod.POST)
    @ResponseBody
    MerchantCompareTotalInfo getMerchantCompareInfo(@RequestBody List licenseNoList);
错误： feign.FeignException: status 500 reading MerchantStatRemoteApi#getMerchantCompareInfo(List); content

 

错误方法3：

    @RequestMapping(value = "/stat/merchant/get_merchant_compare_info", method = RequestMethod.POST)
    @ResponseBody
    MerchantCompareTotalInfo getMerchantCompareInfo(@RequestBody String[] licenseNoList);
服务端的数组是null



正确方法：

    @RequestMapping(value = "/stat/merchant/get_merchant_compare_info", method = RequestMethod.POST)
    @ResponseBody
    MerchantCompareTotalInfo getMerchantCompareInfo(@RequestParam("licenseNoList") String[] licenseNoList);

转载地址：https://www.cnblogs.com/powerwu/p/10142101.html