Package de.xima.fc.utils

Class URLUtils

  • public class URLUtils
extends Object

    • Field Detail

      • LOG

        protected static final org.slf4j.Logger LOG

    • Constructor Detail

      • URLUtils

        public URLUtils()

    • Method Detail

      • addParameterToURL

        public static String addParameterToURL​(String url,
                                       String paramName,
                                       String paramValue,
                                       boolean useEncoding)

      • getFullRequestUrl

        public static String getFullRequestUrl​(javax.servlet.http.HttpServletRequest request)
        Similar to HttpServletRequest.getRequestURL(), but also includes the query string parameters.
        Parameters:
        request - A servlet request to process.
        Returns:
        The reconstructed full request URL.

      • getFullRequestUri

        public static String getFullRequestUri​(javax.servlet.http.HttpServletRequest request)
        Similar to HttpServletRequest.getRequestURI(), but also includes the query string parameters.
        Parameters:
        request - A servlet request to process.
        Returns:
        The reconstructed full request URI.

      • setParameter

        public static String setParameter​(String url,
                                  String paramName,
                                  String paramValue,
                                  boolean useEncoding)

      • changeScheme

        public static String changeScheme​(String url,
                                  String newScheme)
        Changes the scheme of a URL (such as https) to the given schema.
        Parameters:
        url - URL to modify.
        newScheme - New schema for the URL.
        Returns:
        The URL with the new scheme.

      • removeParameter

        public static String removeParameter​(String url,
                                     String paramName)

      • removeParameter

        public static String removeParameter​(String url,
                                     String paramName,
                                     boolean useEncoding)

      • removeAllParametersAndFragment

        public static String removeAllParametersAndFragment​(String url)
        Parameters:
        url - A URL to process.
        Returns:
        The given URL with the fragment and all query parameters removed.

      • addQueryStringToURL

        public static String addQueryStringToURL​(String url,
                                         String queryString)

      • addQueryStringToURL

        @Deprecated
public static String addQueryStringToURL​(String url,
                                         String queryString,
                                         de.xima.cmn.filter.IGenericFilter<String> predicate)
        Deprecated.
        Use addQueryStringToUrl(String, String, Predicate).
        Adds each query parameter from the query string to which the predicate applies to the given URL.
        Parameters:
        url - URL to process.
        queryString - A query string to add to the URL, such as {@link ?foo=bar&hello=world}.
        predicate - Predicate that checks whether the parameter should be added. Only parameters to which the predicate applies are added.
        Returns:
        The given URL with the query parameters to which the predicate applies added.

      • addQueryStringToUrl

        public static String addQueryStringToUrl​(String url,
                                         String queryString,
                                         Predicate<String> predicate)
        Adds each query parameter from the query string to which the predicate applies to the given URL.
        Parameters:
        url - URL to process.
        queryString - A query string to add to the URL, such as {@link ?foo=bar&hello=world}.
        predicate - Predicate that checks whether the parameter should be added. Only parameters to which the predicate applies are added.
        Returns:
        The given URL with the query parameters to which the predicate applies added.

      • addQueryStringToURL

        public static String addQueryStringToURL​(String url,
                                         Map<String,​String[]> queryStringParams)
        Adds all query parameters to the given URL.
        Parameters:
        url - URL to process.
        queryStringParams - Query parameters to add. applies are added.
        Returns:
        The given URL with the parameters added.

      • addQueryStringToURL

        @Deprecated
public static String addQueryStringToURL​(String url,
                                         Map<String,​String[]> queryStringParams,
                                         de.xima.cmn.filter.IGenericFilter<String> predicate)
        Deprecated.
        Use addQueryStringToUrl(String, Map, Predicate).
        Adds all query parameters to the given URL.
        Parameters:
        url - URL to process.
        queryStringParams - Query parameters to add.
        predicate - Predicate that checks whether the parameter should be added. Only parameters to which the predicate applies are added.
        Returns:
        The given URL with the parameters to which the predicate applies.

      • addQueryStringToUrl

        public static String addQueryStringToUrl​(String url,
                                         Map<String,​String[]> queryStringParams,
                                         Predicate<String> predicate)
        Parameters:
        url - URL to process.
        queryStringParams - Query parameters to add.
        predicate - Predicate that checks whether the parameter should be added. Only parameters to which the predicate applies are added.
        Returns:
        The given URL with the parameters to which the predicate applies..

      • encrypt

        public static String encrypt​(String str)
        Methode zum Verschlüsseln eines Strings
        Parameters:
        str - String to encrypt
        Returns:
        the encrypted String

      • getDataUriBytes

        public static URLUtils.DataUriBinary getDataUriBytes​(String dataUri)
        Fetches the binary data from a data URI. This will always returns the plain bytes, regardless of the encoding specified by the data URI.
        Parameters:
        dataUri - A data URI to parse.
        Returns:
        The binary data contained in the data URI.

      • decrypt

        public static String decrypt​(String str)
        Methode zum Entschlüsseln eines Strings
        Parameters:
        str - String to decrypt
        Returns:
        the decrypted String