转自:http://blog.youkuaiyun.com/facepp/archive/2009/10/05/4633969.aspx
使用程序保存网页中的图片 网络读取图片
package com.pp;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URL;
public class test2 {
public static void main(String[] args) {
File file = new File("C://javalogo.gif");
OutputStream os = null;
try{
URL url = new URL("http://ef.icoupon.com.cn/admin/upload/uploadimage/2009/6/20096181424423.png");
InputStream is = url.openConnection().getInputStream();
file.createNewFile();
os = new FileOutputStream(file);
int b = is.read();
while (b != -1){
os.write(b);
b = is.read();
}
is.close();
os.close();
System.out.println("图片javalogo.gif保存成功");
}catch(Exception e){
e.printStackTrace();
System.out.println(e);
}
}
}
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