Use a program to save images on the webpage and read images from the network

Use a program to save images on the webpage and read images from the network

 

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 ("image javalogo.gif saved successfully ");
} Catch (exception e ){
E. printstacktrace ();
System. Out. println (E );
}
}

}