HttpUtils发送delete方法

问题描述：需要访问外部delete修饰的接口。hutool工具类的HttpUtils修饰的方法中只有get 和post 请求，需要自己重写

如果使用post 和get 则会报405问题

package com.zhada.cloud.transit.infrastructure.utils;import com.alibaba.fastjson.JSON;
import org.apache.http.HttpEntity;
import org.apache.http.client.ResponseHandler;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.BasicResponseHandler;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;import java.io.IOException;
import java.util.Map;public class HttpUtils {/*** HttpClient发送json字符串post请求** @param* @param json* @return*/public static HttpResult sendPost(String url, Map<String, Object> headers, String json) {HttpResult result = null;CloseableHttpClient httpClient = HttpClients.createDefault();ResponseHandler<String> responseHandler = new BasicResponseHandler();try {//第一步：创建HttpClient对象httpClient = HttpClients.createDefault();//第二步：创建httpPost对象HttpPost httpPost = new HttpPost(url);//第三步：给httpPost设置JSON格式的参数StringEntity requestEntity = new StringEntity(json, "utf-8");requestEntity.setContentEncoding("UTF-8");if (headers !=null){for (Map.Entry<String, Object> entry : headers.entrySet()) {httpPost.setHeader(entry.getKey(), String.valueOf(entry.getValue()));}}httpPost.setEntity(requestEntity);//第四步：发送HttpPost请求，获取返回值String msg = httpClient.execute(httpPost, responseHandler);result = JSON.parseObject(msg,HttpResult.class);} catch (Exception e) {e.printStackTrace();} finally {try {httpClient.close();} catch (IOException e) {e.printStackTrace();}}//第五步：处理返回值return result ;}public static String doDelete(String data, String url) throws IOException {CloseableHttpClient client = null;HttpDeleteWithBody httpDelete = null;String result = null;try {client = HttpClients.createDefault();httpDelete = new HttpDeleteWithBody(url);httpDelete.addHeader("Content-type","application/json; charset=utf-8");httpDelete.setHeader("Accept", "application/json; charset=utf-8");httpDelete.setEntity(new StringEntity(data));CloseableHttpResponse response = client.execute(httpDelete);HttpEntity entity = response.getEntity();result = EntityUtils.toString(entity);if (200 == response.getStatusLine().getStatusCode()) {}} catch (Exception e) {} finally {client.close();}return result;}public static  class HttpResult{private  String flag;private  String code;private  String msg;private String lid;private String datas;public String getFlag() {return flag;}public void setFlag(String flag) {this.flag = flag;}public String getCode() {return code;}public void setCode(String code) {this.code = code;}public String getMsg() {return msg;}public void setMsg(String msg) {this.msg = msg;}public String getLid() {return lid;}public void setLid(String lid) {this.lid = lid;}public String getDatas() {return datas;}public void setDatas(String datas) {this.datas = datas;}}
}

package com.zhada.cloud.transit.infrastructure.utils;import org.apache.http.client.methods.HttpEntityEnclosingRequestBase;import java.net.URI;public class HttpDeleteWithBody extends HttpEntityEnclosingRequestBase {public static final String METHOD_NAME = "DELETE";/*** 获取方法（必须重载）** @return*/@Overridepublic String getMethod() {return METHOD_NAME;}public HttpDeleteWithBody(final String uri) {super();setURI(URI.create(uri));}public HttpDeleteWithBody(final URI uri) {super();setURI(uri);}public HttpDeleteWithBody() {super();}}

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