網絡編程通過輸入輸出流下載圖片
阿新 • • 發佈：2019-01-17
圖片 ati () ring [] ont args .net origin
/**
*
*/
package itest;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URL;
import java.net.URLConnection;
/**
* @author archer
*
*/
public class UrlConnectionTest {
/**
* @param args
* @throws IOException
*/
public static void main(String[] args) throws IOException {
// TODO Auto-generated method stub
String urlString = "http://bpic.588ku.com/art_origin_min_pic/18/12/02/e0549633966e7115c28631964a8e8b6d.jpg";
String path ="E:\\Temp\\2019.jpg";
int n = -1;
URL url = new URL(urlString);
URLConnection conn = url.openConnection();
//獲取輸入流
InputStream in = conn.getInputStream();
//獲取輸出流
OutputStream out = new FileOutputStream(path);
//循環讀寫過程
while((n = in.read()) != -1){
out.write(n);
}
in.close();
out.close();
System.out.println("completed!");
}
}
網絡編程通過輸入輸出流下載圖片