Httpclient请求数据

时间：2022-09-01 23:55:01
package com.baidu.myutils;

import java.io.IOException;

import org.apache.http.HttpEntity;

import org.apache.http.HttpResponse;

import org.apache.http.client.ClientProtocolException;

import org.apache.http.client.HttpClient;

import org.apache.http.client.methods.HttpGet;

import org.apache.http.impl.client.DefaultHttpClient;

import org.apache.http.params.BasicHttpParams;

import org.apache.http.params.HttpConnectionParams;

import org.apache.http.params.HttpParams;

import org.apache.http.util.EntityUtils;

public class MyUtils {

    String url="http://apis.juhe.cn/goodbook/catalog?key=9d6ef8c31647a206e05fcaff70527182&dtype=json";

    public static String Check_j(String url){

        String str="";

        HttpGet get=new HttpGet(url);

        HttpParams params=new BasicHttpParams();

        HttpConnectionParams.setConnectionTimeout(params, );

        HttpConnectionParams.setSoTimeout(params, );

        HttpClient client=new DefaultHttpClient(params);

        try {

            HttpResponse response=client.execute(get);

            if(response.getStatusLine().getStatusCode()==){

                HttpEntity entity=response.getEntity();

                str=EntityUtils.toString(entity, "utf-8");

            }

        } catch (ClientProtocolException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        } catch (IOException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        }

        return str;

    }

}

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