package aaa;
import java.net.*;
import java.io.*;
public class OpenUrl {
public String getContent(String strUrl) // 一个public方法,返回字符串,错误则返回”error open url”
{
try{
URL url=new URL(strUrl);
BufferedReader br=new BufferedReader(new InputStreamReader(url.openStream()));
String s=””; StringBuffer sb=new StringBuffer(“”);
while((s=br.readLine())!=null) {
sb.append(s+”/r/n”);
}
br.close();
return sb.toString();
} catch(Exception e){
return “error open url” + strUrl;
}
}
}
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