比較簡單，主要是以備后用

import java.io.FileOutputStream;

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.util.EntityUtils;

public class Connect {

public static void xlsxz() throws ClientProtocolException, IOException {

//1,導包

//2,得到HttpClient對象

HttpClient client = new DefaultHttpClient();

//3,設置請求方式

HttpGet get = new HttpGet("http://stock.gtimg.cn/data/get_hs_xls.php?id=ranka&type=1&metric=chr");

//4,執行請求, 獲取響應信息

HttpResponse response = client.execute(get);

if(response.getStatusLine().getStatusCode() == 200)

{

//得到實體

HttpEntity entity = response.getEntity();

byte[] data = EntityUtils.toByteArray(entity);

//存入磁盤

FileOutputStream fos = new FileOutputStream("E:/text/sharecertificate.xls");

fos.write(data);

fos.close();

System.out.println("sharecertificate.xls文件下載成功!!!!");

}

}

}

總結

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