判断URL是否能够访问JS和java两种方法
答案:1 悬赏:10 手机版
解决时间 2021-01-29 08:18
- 提问者网友：人生佛魔见
- 2021-01-28 19:02
判断URL是否能够访问JS和java两种方法
最佳答案
- 五星知识达人网友：掌灯师
- 2021-01-28 20:18
public class FileUtils {
public static boolean isNetFileAvailable(String strUrl) {
InputStream netFileInputStream = null;
try {
URL url = new URL(strUrl);
URLConnection urlConn = url.openConnection();
netFileInputStream = urlConn.getInputStream();
if (null != netFileInputStream) {
return true;
} else {
return false;
}
} catch (IOException e) {
return false;
} finally {
try {
if (netFileInputStream != null)
netFileInputStream.close();
} catch (IOException e) {
}
}
}
}
public static boolean isNetFileAvailable(String strUrl) {
InputStream netFileInputStream = null;
try {
URL url = new URL(strUrl);
URLConnection urlConn = url.openConnection();
netFileInputStream = urlConn.getInputStream();
if (null != netFileInputStream) {
return true;
} else {
return false;
}
} catch (IOException e) {
return false;
} finally {
try {
if (netFileInputStream != null)
netFileInputStream.close();
} catch (IOException e) {
}
}
}
}
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