Java，

Java，

jdk 1.8
httpclient 4.4.1
httpcore 4.4.1
httpclientutil
1
2
3
4
代码

import org.apache.commons.codec.binary.Base64;
import org.apache.http.Header;

import com.arronlong.httpclientutil.HttpClientUtil;
import com.arronlong.httpclientutil.common.HttpConfig;
import com.arronlong.httpclientutil.common.HttpHeader;
import com.arronlong.httpclientutil.exception.HttpProcessException;
public class UrlTest {

public static void main(String[] args) {
    // TODO Auto-generated method stub
    String result1 = null;
    String url = "http://192.168.1.151:8080/api/v1/clusters/test/services/FLUME/components/FLUME_HANDLER?fields=metrics";
    String authInfo = "admin:admin";//这里填入"用户名:密码"
    byte[] tokenByte = Base64.encodeBase64(authInfo.getBytes());

    String token ="Basic " + new String(tokenByte);

    Header[] headers = HttpHeader.custom().authorization(token).build();
    HttpConfig config = HttpConfig.custom().headers(headers).url(url).encoding("utf-8");
    try{
        result1 = HttpClientUtil.get(config);
        System.out.println(result1);
    } catch (HttpProcessException e){
    System.out.println("访问ADM接口失败!");
    e.printStackTrace();
    }//get请求
}

}

作者：井口者
来源：CSDN
原文：https://blog.csdn.net/qiu265843468/article/details/78872749
版权声明：本文为博主原创文章，转载请附上博文链接！