[GitHub] [servicecomb-java-chassis] HoyerIsAlexander commented on issue #2081: servicecomb升级至2.1.2版本后，接口List对象请求参数设置值方式修改

[GitBox <gi...@apache.org>]

HoyerIsAlexander commented on issue #2081:
URL: https://github.com/apache/servicecomb-java-chassis/issues/2081#issuecomment-747170110


   CSE版本：3.1.5 ServiceComb版本：2.1.2 Jackson版本：2.11.0
   
   业务代码：
   
   `
   API接口
   
   public interface ApiInterface {
    QueryRsp query(@Valid QueryParam queryParam);
   }
   
   API实现类
   
   @RestSchema(schemaId = "apiImpl")
   @Path("")
   @Consumes({MediaType.APPLICATION_JSON, MediaType.TEXT_XML})
   @Produces({"application/json; charset=UTF-8", "text/xml; charset=UTF-8"})
   public class ApiImpl {
       @GET
       @Path("/query")
       @Override
       QueryRsp query(@BeanParam QueryParam queryParam) {
       //TODO
       }
   }
   
   QueryParam 
   
   @Data
   public class IncidentLogQueryParam{
       @QueryParam("params")
       private List<@NotNull Integer> params;
   }
   `
   
   浏览器请求：
   
   `http://localhost:8080/query?params=`
   
   结果:
   
   "params:[null]"
   
   
   另外新增Post接口
   
   业务代码：
   `Param  private List<String> params`
   
   请求参数：
   `{
   params: ''
    }`
   
   结果:
   
   "params:[""]"
   
   


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