106 lines
1.9 KiB
Java
106 lines
1.9 KiB
Java
/**
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*
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*/
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package org.gcube.portlets.user.urlshortener;
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import java.io.UnsupportedEncodingException;
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import java.net.URLEncoder;
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import java.util.Map;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* The Class UrlEncoderUtil.
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*
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* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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* Jun 14, 2017
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*/
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public class UrlEncoderUtil {
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public static String charset = "UTF-8";
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protected static Logger logger = LoggerFactory.getLogger(UrlEncoderUtil.class);
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/**
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* Encode query.
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*
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* @param parameters the parameters
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* @return the string
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*/
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public static String encodeQuery(String... parameters){
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String query = "";
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for (String string : parameters) {
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try {
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query+=URLEncoder.encode(string, charset)+"&";
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} catch (UnsupportedEncodingException e) {
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logger.error("encodeQuery error: ", e);
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return query;
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} catch (Exception e) {
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logger.error("encodeQuery error: ", e);
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return query;
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}
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}
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return removeLastChar(query);
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}
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/**
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* Encode query.
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*
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* @param parameters the parameters
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* @return the string
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*/
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public static String encodeQuery(Map<String, String> parameters){
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String query = "";
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if(parameters==null)
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return query;
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for (String key : parameters.keySet()) {
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try {
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query+=String.format(key+"=%s", URLEncoder.encode(parameters.get(key), charset))+"&";
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} catch (UnsupportedEncodingException e) {
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logger.error("encodeQuery error: ", e);
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return query;
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} catch (Exception e) {
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logger.error("encodeQuery error: ", e);
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return query;
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}
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}
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return removeLastChar(query);
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}
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/**
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* Removes the last char.
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*
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* @param string the string
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* @return the string
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*/
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public static String removeLastChar(String string){
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if(string == null)
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return null;
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if(string.length()>0)
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return string.substring(0, string.length()-1);
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return string;
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}
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}
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