示例#1
0
 /**
  * ** Returns true if the specified character should be hex-encoded in a URL ** @param ch The
  * character to test ** @return True if the specified character should be hex-encoded in a URL
  */
 private static boolean shouldEncodeArgChar(char ch) {
   if (Character.isLetterOrDigit(ch)) {
     return false;
   } else if ((ch == '_') || (ch == '-') || (ch == '.')) {
     return false;
   } else {
     return true;
   }
 }
示例#2
0
 /**
  * ** Returns true if the URL starts with a protocol definition (ie. "http://...") ** @param url
  * The URL to test ** @return True if the URL starts with a protocol definition
  */
 public static boolean isAbsoluteURL(String url) {
   if (url == null) {
     return false;
   } else {
     // per "http://en.wikipedia.org/wiki/URI_scheme" all URL "schemes" contain only
     // alphanumeric or "." characters, and appears to be < 16 characters in length.
     for (int i = 0; (i < 16) && (i < url.length()); i++) {
       char ch = url.charAt(i);
       if (ch == ':') {
         return true; // A colon is the first non-alphanumeric we ran in to
       } else if (!Character.isLetterOrDigit(ch) && (ch != '.')) {
         return false;
       }
     }
     return false;
   }
 }