java如何使用JSONDOC将标题指定为application/json

Question

我正在使用Spring4设计RESTAPI。但当我使用JsonDoc记录它时，它给了我一个错误：

The server refused this request because the request entity is in a format not supported by the requested resource for the requested method.

Apache Tomcat/7.0.62

", "status": 415, "statusText": "Unsupported Media Type" }

@ApiMethod
@ApiHeaders(headers={ @ApiHeader(name="Content-Type", allowedvalues="application/json",description="application/json")})
@RequestMapping(value="/test" ,method=RequestMethod.POST)   
public @ApiResponseObject  @ResponseBody ResponseMessage test(@ApiBodyObject @RequestBody TestDto test){
    System.out.println(test.getId());
    return testService.addTestMessage("hello demo");
}

我如何测试它

Answer 1

我相信这与JSONDoc无关。您需要检查发送的内容类型是否有效，比如application/json

还请检查TestDto JSON表示是否正确转换为JAVA对象。如果JSON字符串无法转换java对象，Spring会抛出此错误

If you are using Jackson API, You can use below sample to get exception and see cause.

    String myJsonString="Your JSON String";
    ObjectMapper mapper = new ObjectMapper();
    try {
        mapper.readValue(myJsonString,TestDto.class);
    } catch (JsonParseException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (JsonMappingException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

Answer 2

检查内容类型和有效负载格式

可能有一些属性不匹配