Java test whether the URL address can be normally connected, javaurl

Java test whether the URL address can be normally connected, javaurl

 

 

1 public static int testWsdlConnection (String address) throws Exception {2 int status = 404; 3 try {4 URL urlObj = new URL (address); 5 HttpURLConnection oc = (HttpURLConnection) urlObj. openConnection (); 6 oc. setUseCaches (false); 7 oc. setConnectTimeout (3000); // set the timeout time to 8 status = oc. getResponseCode (); // Request status 9 if (200 = status) {10 // 200 indicates that the request address is successfully connected .. 11 return status; 12} 13} catch (Exception e) {14 e. printStackTrace (); 15 throw e; 16} 17 return status; 18}

 

An int type is defined. If 200 is returned, the address can be connected successfully. If 0 is returned or other types are returned, the connection fails.