package huaxuyin;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
public class Test {
static int i=0;
static int j=0;
private static String nexturl="http://www.qzone.cc/haokan/dongman/1217271.html";
public static void main(String[] args) {
while(nexturl!=null){
if(j==5000){
break;
}
System.out.println(nexturl);
System.out.println("正在扫描链接.........");
final String[] str=getImg(nexturl).split(",");
System.out.println("链接扫描完成........");
System.out.println("开始下载.........");
for(i=0;i<str.length;i++){
new Thread(){
public void run() {
File file=new File("E:/Img/"+System.currentTimeMillis()+"."+str[i].substring(str[i].lastIndexOf(".")));
try {
URL url=new URL(str[i]);
HttpURLConnection con=(HttpURLConnection) url.openConnection();
InputStream in=con.getInputStream();
FileOutputStream out=new FileOutputStream(file);
int len;
byte[] byt=new byte[1028];
while((len=in.read(byt))!=-1){
out.write(byt, 0, len);
}
System.out.println("下载完成!");
out.flush();
in.close();
out.close();
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
};
}.start();
try {
Thread.sleep(100);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
j+=1;
}
System.out.println("图片扫描完成！");
}
public static String getImg(String urls){
URL url;
StringBuilder b=new StringBuilder();
String content="";
String cont="";
String next="";
try {
url = new URL(urls);
HttpURLConnection con=(HttpURLConnection) url.openConnection();
BufferedReader buf=new BufferedReader(new InputStreamReader(con.getInputStream()));
String str=null;
//detail_article
String strs="";
while((str=buf.readLine())!=null){
strs+=str;
}
strs=strs.substring(strs.indexOf("detail_article")+14);
content=strs.substring(0,strs.indexOf("detail_article"));
next=strs.substring(strs.indexOf("class=\"down\""));
next=next.substring(next.indexOf("href")+6);
next=next.substring(0, next.indexOf("\""));
while(true){
if(content.indexOf("original")!=-1){
cont=content.substring(content.indexOf("original")+10);
cont=cont.substring(0,cont.indexOf("\""));
b.append(cont+",");
content=content.substring(content.indexOf(cont));
}else{
break;
}
}
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
nexturl="http://www.qzone.cc";
nexturl+=next;
return b.toString();
}
}
