Java
项目实训
一、将服务器上的资源读到本机
1、从键盘输入网址，将该网址的内容读入到本机并输出
import
java.net.*;
import
java.io.*;
import
java.util
.*;public
class Lx1 {
public
static void main(String
args
[]) {
Scanner
scanner
;URLurl;System.out.println
("输入URL资源,例如:http://www.yahoo.com");
scanner
= new Scanner(System.in);
String source =
scanner.nextLine
();try{url= new URL(source);
InputStream
in =
url.openStream
();byte
[] b = new byte[1024];
intn=-1;
while(
(n=in.read
(b))!=-1) {
String
str= new
String(
b,0,n);
System.out.print
(str ...