java 調用you-get且可輸出日志

public static void exeCmd(String commandStr,long detailId,String detailname) { 

BufferedReader br = null; 

try { 

Process p = Runtime.getRuntime().exec(commandStr); 

br = new BufferedReader(new InputStreamReader(p.getInputStream(),Charset.forName("utf-8"))); 

String line = null; 

StringBuilder sb = new StringBuilder(); 

while ((line = br.readLine()) != null) { 

sb.append(line + "\n"); 

System.out.println(line+"-----"+detailname); 

} 

//System.out.println(sb.toString()); 

} catch (Exception e) { 

e.printStackTrace(); 

} finally { 

if (br != null){ 

try { 

br.close();

Moviedetail md=moviedetailService.findById(detailId);

md.setAddtime(new Date());

moviedetailService.update(md);

} catch (Exception e) { 

e.printStackTrace(); 

} 

} 

} 

}

public static void main(String[] args) {

exeCmd("you-get https://v.douyu.com/show/lKg1VWRmb9QMGbNA",0l,"");

}