SpringBoot RestTemplate请求日志打印方式
作者：Yweir
这篇文章主要介绍了SpringBoot RestTemplate请求日志打印方式，具有很好的参考价值，希望对大家有所帮助。如有错误或未考虑完全的地方，望不吝赐教
SpringBoot RestTemplate请求日志打印
RestTemplateConfig 配置
@Configuration
public class RestTemplateConfig {
/**
* 初始化连接工厂
* @return
*/
@Bean
public ClientHttpRequestFactory simpleClientHttpRequestFactory(){
SimpleClientHttpRequestFactory factory = new SimpleClientHttpRequestFactory();
/**连接超时*/
factory.setConnectTimeout(15000);
/**读超时*/
factory.setReadTimeout(5000);
return factory;
}
/**
* 初始化请求模板
* @param simpleClientHttpRequestFactory
* @return
*/
@Bean
public RestTemplate restTemplate(ClientHttpRequestFactory simpleClientHttpRequestFactory,@Qualifier("loggingRequestInterceptor") LoggingRequestInterceptor loggingRequestInterceptor){
RestTemplate restTemplate = new RestTemplate(new BufferingClientHttpRequestFactory(simpleClientHttpRequestFactory));
List<ClientHttpRequestInterceptor> interceptors = new ArrayList<>();
interceptors.add(loggingRequestInterceptor);
restTemplate.setInterceptors(interceptors);
return restTemplate;
}
/**
* 返回请求工具类
* @param restTemplate
* @return
*/
@Bean
public HttpRequestUtils getHttpRequestUtils(RestTemplate restTemplate){
HttpRequestUtils httpRequestUtils = new HttpRequestUtils();
httpRequestUtils.setRestTemplate(restTemplate);
return httpRequestUtils;
}
}HttpUtils 工具类
public class HttpUtils {
private RestTemplate restTemplate;
public void setRestTemplate(RestTemplate restTemplate) {
this.restTemplate = restTemplate;
}
/**
* @param : url
* @description: post请求 get
*/
public String sendGetRequest(String url) throws IOException {
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_JSON);
HttpEntity httpEntity = new HttpEntity(headers);//请求体，包括请求数据 body 和 请求头 headers
ResponseEntity<String> strbody = restTemplate.exchange(url, HttpMethod.GET, httpEntity, String.class);
return strbody.getBody();
}
/**
* @param : url
* @param : data
* @description: post请求 json
*/
public String sendPostRequest(String url, JSONObject data) throws IOException {
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_JSON);
HttpEntity httpEntity = new HttpEntity(data, headers);//请求体，包括请求数据 body 和 请求头 headers
ResponseEntity<String> strbody = restTemplate.exchange(url, HttpMethod.POST, httpEntity, String.class);
return strbody.getBody();
}
/**
* @param : url
* @param : data
* @description: post请求 json
*/
public String sendPostRequest(String url, String data) throws IOException {
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_JSON);
HttpEntity httpEntity = new HttpEntity(data, headers);//请求体，包括请求数据 body 和 请求头 headers
ResponseEntity<String> strbody = restTemplate.exchange(url, HttpMethod.POST, httpEntity, String.class);
return strbody.getBody();
}
}LoggingRequestInterceptor 拦截类
@Component("loggingRequestInterceptor")
public class LoggingRequestInterceptor implements ClientHttpRequestInterceptor {
Logger log = LoggerFactory.getLogger(getClass());
@Override
public ClientHttpResponse intercept(HttpRequest request, byte[] body, ClientHttpRequestExecution execution) throws IOException {
traceRequest(request, body);
ClientHttpResponse response = execution.execute(request, body);
traceResponse(response);
return response;
}
private void traceRequest(HttpRequest request, byte[] body) throws IOException {
log.debug("===========================request begin================================================");
log.debug("URI : {}", request.getURI());
log.debug("Method : {}", request.getMethod());
log.debug("Headers : {}", request.getHeaders() );
log.debug("Request body: {}", new String(body, "UTF-8"));
log.debug("==========================request end================================================");
}
private void traceResponse(ClientHttpResponse response) throws IOException {
StringBuilder inputStringBuilder = new StringBuilder();
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(response.getBody(), "UTF-8"));
String line = bufferedReader.readLine();
while (line != null) {
inputStringBuilder.append(line);
inputStringBuilder.append('\n');
line = bufferedReader.readLine();
}
log.debug("============================response begin==========================================");
log.debug("Status code : {}", response.getStatusCode());
log.debug("Status text : {}", response.getStatusText());
log.debug("Headers : {}", response.getHeaders());
log.debug("Response body: {}", inputStringBuilder.toString());
log.debug("=======================response end=================================================");
}
}关于springboot restTemplate传文件爬坑
关于restTemplate post请求中包含文件类型
public void test5(){
MultiValueMap param = new LinkedMultiValueMap();
FileSystemResource file = new FileSystemResource("C:\\Users\\Ryan\\Postman\\files\\zm.png");
param .add("image",file);
ResponseEntity<String> idCardOcrRes = this.restTemplateForFile(idCardOCRUrl,param,String.class);
String idCardOcrResBody = idCardOcrRes.getBody();
System.out.println(idCardOcrResBody);
}
private <T> ResponseEntity<T> restTemplateForFile(String url, MultiValueMap<String,Object> map, Class<T> responseClass){
//设置请求头
HttpHeaders headers = new HttpHeaders();
MediaType mediaType = MediaType.parseMediaType("multipart/form-data");
headers.setContentType(mediaType);
//请求体为入参map
//用httpEntity封装整个请求报文
HttpEntity<MultiValueMap<String,Object>> entity = new HttpEntity(map,headers);
ResponseEntity<T> responseEntity = restTemplate.postForEntity(url, entity, responseClass);
return responseEntity;
}注意使用FileSystemResource类型的文件即可。
本人在过程中遇到过一个问题，在此记录下来，param为MultiValueMap
logger.info("param:{},userNo:{},incomingNo:{}",JSONObject.toJSONString(param),userNo,incomingNo);若加入此日志输出，会清空新建的文件，这个问题困扰好久！！！
关于restTemplate 响应状态码捕捉
捕捉 RestClientResponseException e 类型异常，
int statis = e.getRawStatusCode(); String responseBodyAsString = e.getResponseBodyAsString();
可以得到具体的响应消息以及响应状态码
总结
以上为个人经验，希望能给大家一个参考，也希望大家多多支持脚本之家。