Java URL Build queryStringToMap(String query, Boolean decode)

Description

query String To Map

License

Open Source License

Declaration

public static Map<String, String> queryStringToMap(String query, Boolean decode)
            throws UnsupportedEncodingException 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.io.UnsupportedEncodingException;

import java.net.URLDecoder;

import java.util.HashMap;

import java.util.Map;

public class Main {
    public static Map<String, String> queryStringToMap(String query) throws UnsupportedEncodingException {
        HashMap<String, String> hashMap = new HashMap<String, String>();
        String[] encodedPairs = query.split("&");
        for (String pair : encodedPairs) {
            String[] splitPair = pair.split("=", -1);
            if (splitPair.length != 2) {
                throw new RuntimeException("query string not properly formatted");
            }/*from  w w w. j  a  v a 2s .c  o m*/

            String encodedKey = splitPair[0];
            String encodedValue = splitPair[1];
            hashMap.put(URLDecoder.decode(encodedKey, "utf-8"), URLDecoder.decode(encodedValue, "utf-8"));
        }
        return hashMap;
    }

    public static Map<String, String> queryStringToMap(String query, Boolean decode)
            throws UnsupportedEncodingException {
        HashMap<String, String> hashMap = new HashMap<String, String>();
        String[] encodedPairs = query.split("&");
        for (String pair : encodedPairs) {
            String[] splitPair = pair.split("=", -1);
            if (splitPair.length != 2) {
                throw new RuntimeException("query string not properly formatted");
            }

            String encodedKey = splitPair[0];
            String encodedValue = splitPair[1];
            if (decode) {
                hashMap.put(URLDecoder.decode(encodedKey, "utf-8"), URLDecoder.decode(encodedValue, "utf-8"));
            } else {
                hashMap.put(encodedKey, encodedValue);
            }
        }
        return hashMap;
    }
}

Related

1. buildUrlWithFilter(String url, String[] filterArrayString)
2. queryString(final Map> params)
3. queryString(final Map values)
4. queryStringFromMap(Map map)
5. queryStringify(HashMap qString)
6. queryStringToMap(String queryString)
7. queryStringToMap(String queryString, String charSet)
8. queryStringToMap(String queryString, String charset)
9. queryToMap(final String query)