public static URL removeTrailingSlash(URL url) {
        String file = url.getFile();

        if (file.endsWith("/")) { //$NON-NLS-1$
            file = file.substring(0, file.length() - 1);
            try {
                return new URL(url.getProtocol(), url.getHost(), url.getPort(), file);
            } catch (MalformedURLException e) {
                Assert.isTrue(false, e.getMessage());
            }
        } else {
            return url;
        }

        return null;
    }
public static URL removeTrailingSlash(URL url) {
        String file = url.getFile();

        if (file.endsWith("/")) { 
            file = file.substring(0, file.length() - 1);
            try {
                return new URL(url.getProtocol(), url.getHost(), url.getPort(), file);
            } catch (MalformedURLException e) {
                Assert.isTrue(false, e.getMessage());
            }
        } else {
            return url;
        }

        return null;
    }
public static URL removeTrailingSlash ( URL url ) { String file = url . getFile ( ) ; if ( file . endsWith ( "/" ) ) { //$NON-NLS-1$ file = file . substring ( 0 , file . length ( ) - 1 ) ; try { return new URL ( url . getProtocol ( ) , url . getHost ( ) , url . getPort ( ) , file ) ; } catch ( MalformedURLException e ) { Assert . isTrue ( false , e . getMessage ( ) ) ; } } else { return url ; } return null ; }
Returns the given URL with its trailing slash removed. If the URL has
no trailing slash, the URL is returned unchanged.
<table>
<caption>Example</caption>
<tr>
<th>Given URL</th>
<th>Returned URL</th>
<tr>
<td>"http://hostname/folder"</td>
<td>"http://hostname/folder"</td>
<tr>
<td>"http://hostname/folder/</td>
<td>"http://hostname/folder"</td>
</table>

@param url a URL
@return    the given URL with its last slash removed
Returns the given URL with its trailing slash removed . If the URL has no trailing slash the URL is returned unchanged . <table > <caption > Example< / caption > <tr > <th > Given URL< / th > <th > Returned URL< / th > <tr > <td > http : // hostname / folder < / td > <td > http : // hostname / folder < / td > <tr > <td > http : // hostname / folder / < / td > <td > http : // hostname / folder < / td > < / table >