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Added dashes and underscores to permitted characters
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1322569cf6
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@ -6,7 +6,7 @@ import java.util.regex.Pattern;
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public class Utils {
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private static final Random random = new Random(System.currentTimeMillis());
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private static final String SHORT_URL_PATTERN = "[a-z0-9]+";
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private static final String SHORT_URL_PATTERN = "[a-z0-9_-]+";
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private static final Pattern PATTERN = Pattern.compile(SHORT_URL_PATTERN);
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public static String randomString() {
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@ -33,9 +33,10 @@
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<input type="url" name="longUrl" id="longUrl" placeholder="Long URL" required/>
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</div>
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<div class="pure-control-group">
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<label for="shortUrl">Short URL (Optional)</label>
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<label for="shortUrl">Short URL (Optional). Only letters, number dashes and underscores
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permitted</label>
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<input type="text" name="shortUrl" id="shortUrl" placeholder="Short URL (optional)"
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pattern="[a-z0-9]+"/>
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pattern="[a-z0-9_-]+"/>
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</div>
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<div class="pure-controls">
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<button class="pure-button pure-button-primary">Submit</button>
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