引入Hutool依赖

<dependency><groupId>cn.hutool</groupId><artifactId>hutool-all</artifactId><version>5.8.16</version>
</dependency>

GET

发起get请求

@ApiOperation(value = "API描述")
@GetMapping("/xx/xxxxxx")
@ResponseBody
public Object getIssueTypeListClassBMenu(@PathVariable String service,@RequestParam(value = "cookie", defaultValue = "") String cookie) {String url = "http://xx.xx.xx/api/v1/" + service + "/baidu/getBaiduBMenu";HttpRequest get = HttpUtil.createGet(url);// 如果有cookie 或者token进行鉴权，可以在此添加get.header("cookie",cookie);String body = get.execute().body();return JSONArray.parseArray(body);
}

POST

准备工作

创建实体 - 大

package xx.xxx.xxx.server.models;import lombok.Data;/*** @author xxxx*/
@Data
public class ReportSubmitRequest {private String cookie;private PrivateSubmitVO formData;
}

创建实体 - 小

package xx.xxx.xxx.xxx.models.vo;import lombok.Data;/*** @author xxxx*/
@Data
public class PrivateSubmitVO {private String bugDescription;private String bugType;private String userName;private Long projectId;private String title;private String clusterName;}

发起post请求

@ApiOperation(value = "API描述")
@PostMapping("/xxx/xxxxx")
@ResponseBody
public Object reportSubmit(@PathVariable String service, @RequestBody ReportSubmitRequest request) {//创建json对象作为requestBodyPrivateSubmitVO paramMap = request.getFormData();JSONObject jsonObject = new JSONObject();jsonObject.put("bugDescription",paramMap.getBugDescription());jsonObject.put("bugType",paramMap.getBugType());jsonObject.put("userName",paramMap.getUserName());jsonObject.put("projectId",paramMap.getProjectId());jsonObject.put("title",paramMap.getTitle());jsonObject.put("clusterName",paramMap.getClusterName());// 添加请求头信息Map<String, String > heads = new HashMap<>();// 使用json发送请求，下面的是必须的heads.put("Content-Type", "application/json;charset=UTF-8");// 如果有cookie 或者token进行鉴权，可以在此添加heads.put("cookie",request.getCookie());/**** headerMap是添加的请求头，body是传入的参数，这里选择json，后端使用@RequestBody接收*/String urlStr = "http://xx.xxx.xxx.xxx/api/v1/" + service+ "/report/submit";return getObject(jsonObject, heads, urlStr);}