java下载安装失败（groovy java 下载中文乱码网页办法）

URL url = new URL("http://fatkun.com"); // 读取源码 //读取中文时           ，使用Reader类是每次读出两个字节的 
 
  
 
  
 
  
 
  
 
  
，不会出现中文乱码 InputStreamReader in = new InputStreamReader(url.openStream(), "UTF-8"); char[] buf = new char[2048];//缓存 StringBuffer sb = new StringBuffer(); int len = 0; while ((len = in.read(buf)) != -1) {//当没到文档尽头继续读取 sb.append(buf, 0, len); }

import groovy.json.JsonSlurper;

import java.util.regex.*;

import sun.net.www.protocol.http.HttpURLConnection;

System.properties.putAll( ["http.proxyHost":"10.10.243.140", "http.proxyPort":"808"] )

URL url = new URL("http://detail.tmall.com/item.htm?spm=a220z.1000880.0.44&id=16761700638");

// 读取源码

//读取中文时









，使用Reader类是每次读出两个字节的
  
  
  
  
  
 ，不会出现中文乱码

InputStreamReader _in = new InputStreamReader(url.openStream(), "GBK");

char[] buf = new char[2048];//缓存

StringBuffer sb = new StringBuffer();

int len = 0;

while ((len = _in.read(buf)) != -1) {//当没到文档尽头继续读取

sb.append(buf, 0, len);

}

def html=sb.toString()

print html

def out = new File(/home/mlzboy/aaa.html)

out.append html

def cut(ohtml,start=null,end=null)

{

def html=ohtml

if(html==null || html.trim().length()==0 )

return null

if(start!=null)

{

def s=html.indexOf(start)

if(s==-1)

return null

else

html=html[s+start.length()..-1]

}

if(end!=null)

{

def e=html.indexOf(end)

if(e==-1)

return null

else

html=html[0..e-1]

}

return html

}

def r=cut(html,"货号: ","")

if (r!=null && r.size()>0)

{

println r

}

else

{

println "haah"

}