Question

我试图通过传递一个对象并获得响应来调用rest端点。它在邮递员工作。这是我的网址：https://test.ap.com/rest/user/create

body：{“gender”：“MALE”，“weight”：965.0，“height”：40.0，“name”：“testuser”}

，回复是

{“id”：“1234”，“令牌”：“1234％”}

这是我的代码：

 @RequestMapping(value = "/createUser", method = { RequestMethod.POST})
    public  createUserInfo() throws Exception
    {
       UserData userData = new UserData();
       userData.setGender("MALE");
       userData.setWeight(965.0);
       userData.setHeight(40.0);
        userData.setName("test1");

        String url="https://test.ap.com/rest/user/create";

        RestTemplate restTemplate = new RestTemplate();
        HttpHeaders headers = new HttpHeaders();

        headers.setContentType(MediaType.APPLICATION_JSON);

        HttpEntity<Object> entity = new HttpEntity<Object>(userData, headers);

        ResponseEntity<Object[]> response= restTemplate.postForEntity(url, entity, Object[].class);


    }

我收到以下错误：

org.springframework.web.client.HttpServerErrorException: 500 null
    at org.springframework.web.client.DefaultResponseErrorHandler.handleError(DefaultResponseErrorHandler.java:66)
    at org.springframework.web.client.RestTemplate.handleResponse(RestTemplate.java:700)
    at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:653)
    at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:613)
    at org.springframework.web.client.RestTemplate.postForEntity(RestTemplate.java:407)
    at

我尝试更改标题并为响应类型创建了一个对象，但对我来说没有任何作用。我应该添加什么来解决这个问题？

Answer 1

我认为

      private static long getCompressSize(byte[] input)
    {

        long length = 0;

        using (MemoryStream compressedStream = new MemoryStream())
        {
            compressedStream.Position = 0;

            using (DeflateStream compressionStream = new DeflateStream(compressedStream, CompressionLevel.Optimal, true))
            {
                compressionStream.Write(input, 0, input.Length);

            }


            length = compressedStream.Length;

        }
        Logger.WriteLine("input length:" + input.Length + " compressed stream: " + length);
        return length;
    }

应该是

String url="https://test.ap.com/rest/user/create";

出于某种原因，最后一次斜线非常重要

休息模板后调用返回500错误

1 个答案: