Parse Port : URL « Network Protocol « Java

1. Java
2. Network Protocol
3. URL

Parse Port

     

public class Utils {
  /**
   * @param hostStr
   * @param defaultPort
   * @return
   */
  static public int parsePort(String hostStr, int defaultPort) {
      int sepIdx = hostStr.indexOf(':');
      if (sepIdx < 0) {
          return defaultPort;
      } else {
          String portStr = hostStr.substring(sepIdx + 1).trim();
          try {
              return Integer.parseInt(portStr);
          } catch (NumberFormatException e) {
              return defaultPort;
          }
      }
  }
}

   
    
    
    
    
  

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