1.使用HttpClient
1.1 引入相关maven依赖
commons-httpclient
commons-httpclient
3.1
1.2 工具类相关代码
import java.io.IOException;
import mons.httpclient.HttpClient;
import mons.httpclient.HttpException;
import mons.httpclient.methods.GetMethod;
import mons.httpclient.methods.PostMethod;
import mons.httpclient.params.HttpMethodParams;
/**
* @description: 发送Http请求工具类
* @author: zyb
* @date: /10/13 15:47
*/
public class HttpClientHelper {
public static void main(String[] args) throws HttpException, IOException {
String url ="Http请求路径";
System.out.println(sendPost(url));
System.out.println(sendGet(url));
}
static String sendPost(String urlParam) throws HttpException, IOException {
// 创建httpClient实例对象
HttpClient httpClient = new HttpClient();
// 设置httpClient连接主机服务器超时时间：15000毫秒
httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(15000);
// 创建post请求方法实例对象
PostMethod postMethod = new PostMethod(urlParam);
// 设置post请求超时时间
postMethod.getParams().setParameter(HttpMethodParams.SO_TIMEOUT, 60000);
postMethod.addRequestHeader("Content-Type", "application/json");
httpClient.executeMethod(postMethod);
String result = postMethod.getResponseBodyAsString();
postMethod.releaseConnection();
return result;
}
static String sendGet(String urlParam) throws HttpException, IOException {
// 创建httpClient实例对象
HttpClient httpClient = new HttpClient();
// 设置httpClient连接主机服务器超时时间：15000毫秒
httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(15000);
// 创建GET请求方法实例对象
GetMethod getMethod = new GetMethod(urlParam);
// 设置post请求超时时间
getMethod.getParams().setParameter(HttpMethodParams.SO_TIMEOUT, 60000);
getMethod.addRequestHeader("Content-Type", "application/json");
httpClient.executeMethod(getMethod);
String result = getMethod.getResponseBodyAsString();
getMethod.releaseConnection();
return result;
}
}
