Search Results
Search type | Search syntax |
---|---|
Tags | [tag] |
Exact | "words here" |
Author |
user:1234 user:me (yours) |
Score |
score:3 (3+) score:0 (none) |
Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
Views | views:250 |
Code | code:"if (foo != bar)" |
Sections |
title:apples body:"apples oranges" |
URL | url:"*.example.com" |
Saves | in:saves |
Status |
closed:yes duplicate:no migrated:no wiki:no |
Types |
is:question is:answer |
Exclude |
-[tag] -apples |
For more details on advanced search visit our help page |
A Uniform Resource Locator (URL) is a Uniform Resource Identifier (URI) that specifies where an identified resource is available and the mechanism for retrieving it.
3
votes
1
answer
2k
views
Validate URL with Regex and java.net.URL
.
/* Returns true if url is valid */
private static boolean isValidURL(String url) {
boolean containsSpecialCharacters = specialCharactersExists(url);
if ( ! … containsSpecialCharacters ) {
/* Try creating a valid URL */
try {
new URL(String.format("%s%s", "http://", url)).toURI();
return true; …