org.springframework.web.client.HttpClientErrorException$BadRequest: 400 错误请求
[英]org.springframework.web.client.HttpClientErrorException$BadRequest: 400 Bad Request
问题描述
For the below code I am getting a 400 Bad Request
对于以下代码，我收到 400 Bad Request
public String saveQuoteCall(String jsonObjectStr) {
try {
preparePostHttpEntity(jsonObjectStr);
response = restTemplate.exchange(CREATE_QUOTE_URL, HttpMethod.POST, entity, String.class);
log.info("Response : " + response.getStatusCode());
if (response.getStatusCode() == HttpStatus.OK) {
return response.getBody();
}
} catch (Exception e) {
log.error("Error in saveQuoteCall : ", e);
}
return "No Data";
}
private void preparePostHttpEntity(String sendingStr) {
try {
headers = new HttpHeaders();
log.info("request in checkCDBalance preparePostHttpEntity: " + sendingStr);
headers.set(HttpHeaders.WWW_AUTHENTICATE, ServiceSecurity.getHeaderValue());
// log.info("request in checkCDBalance preparePostHttpEntity:
// "+HttpHeaders.WWW_AUTHENTICATE);
headers.setAccept(Arrays.asList(new MediaType[] { MediaType.TEXT_PLAIN }));
headers.setContentType(MediaType.TEXT_PLAIN);
entity = new HttpEntity<String>(sendingStr, headers);
log.info("entity value: " + entity);
restTemplate = new RestTemplate();
} catch (Exception e) {
log.error("Error in preparePostHttpEntity : ", e);
}
}
Following is the stacktrace以下是堆栈跟踪
org.springframework.web.client.HttpClientErrorException$BadRequest: 400 Bad Request at org.springframework.web.client.HttpClientErrorException.create(HttpClientErrorException.java:79) ~[spring-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.web.client.DefaultResponseErrorHandler.handleError(DefaultResponseErrorHandler.java:122) ~[spring-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.web.client.DefaultResponseErrorHandler.handleError(DefaultResponseErrorHandler.java:102) ~[spring-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.web.client.ResponseErrorHandler.handleError(ResponseErrorHandler.Z93F725A07423FE1C889F448B33D
1 个解决方案
解决方案1
1 2019-09-19 13:40:19
400 Bad Request response status code indicates that the server cannot or will not process the request due to something that is perceived to be a client error (eg, malformed request syntax, invalid request message framing, or deceptive request routing)
You got 400 response because of some sort of error in your request.由于您的请求中存在某种错误，您收到了400响应。
If you want to know more about it, you can debug the response you receive (represented by ClientHttpResponse object) in DefaultResponseErrorHandler::handleError method.如果您想了解更多信息，可以在DefaultResponseErrorHandler::handleError方法中调试您收到的响应（由ClientHttpResponse对象表示）。 You should be able to detect the problem yourself by looking into body of the response.您应该能够通过查看响应正文来自己检测问题。
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