HTTPClient.java
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package com.phxl.common.util;
import com.alibaba.fastjson.JSON;
import com.phxl.common.response.PlatFormResponse;
import com.phxl.common.response.PlatFormResponseConstant;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class HTTPClient {
private static HttpClient client;
private static Logger logger=LoggerFactory.getLogger(HTTPClient.class);
//使用POST方法发送JSON数据
public static String sendJsonDataByPost(String url, String jsonData) throws Exception {
String result = "";
PlatFormResponse platFormResponse = new PlatFormResponse();
if (client == null){
client = HttpClients.createDefault();
}
try {
HttpPost post = new HttpPost(url);
post.setHeader("Content-Type", "application/json");
StringEntity entity1 = new StringEntity(jsonData,"UTF-8");
post.setEntity(entity1);
logger.info("~请求地址："+url);
HttpResponse response = client.execute(post);
HttpEntity entity = response.getEntity();
result = EntityUtils.toString(entity, "UTF-8");
logger.info("~返回数据："+result);
} catch (Exception e) {
platFormResponse.setFlag(PlatFormResponseConstant.ResponseBodyMsg.fail_ResultCode);
platFormResponse.setMsg(e.getMessage());
result = JSON.toJSONString(platFormResponse);
logger.error("~错误信息："+result);
}
return result;
}
public static String sendHttpGet(String url) {
String responseContent = "";
try {
CloseableHttpClient httpClient = HttpClients.createDefault();
HttpGet httpGet = new HttpGet(url);
httpGet.addHeader("Content-Type", "application/json");
// httpGet.addHeader("Content-Type",
// "application/json;charset=utf-8");
CloseableHttpResponse response = httpClient.execute(httpGet);
System.out.println(response.getStatusLine().getStatusCode() + "\n");
HttpEntity entity = response.getEntity();
responseContent = EntityUtils.toString(entity, "UTF-8");
System.out.println(responseContent);
logger.info(url + " 返回结果:" + responseContent);
response.close();
httpClient.close();
} catch (Exception e) {
logger.error("调用:" + url + " 抛出异常:",e);
}
return responseContent;
}
}