Java URL Query Parse parseQuery(String query)

Description

parse Query

License

Apache License

Declaration

public static Map<String, String> parseQuery(String query) throws IOException 

Method Source Code

//package com.java2s;
/*/*from  ww w  .j  a v  a 2s.  c o  m*/
 * Copyright (c) 2013 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */

import java.io.IOException;
import java.net.URLDecoder;
import java.util.HashMap;
import java.util.Map;

public class Main {
    public static Map<String, String> parseQuery(String query) throws IOException {
        Map<String, String> map = new HashMap<String, String>();
        String[] entries = query.split("&");
        for (String entry : entries) {
            String[] sides = entry.split("=");
            if (sides.length != 2) {
                throw new IOException("Invalid Query String");
            }
            String key = URLDecoder.decode(sides[0], "UTF-8");
            String value = URLDecoder.decode(sides[1], "UTF-8");
            map.put(key, value);
        }
        return map;
    }
}

Related

1. parse(String query, String encoding)
2. parseInstructions(final String query)
3. parseParameters( Optional queryString)
4. parseParameters(String query)
5. parseQuery(String query)
6. parseQuery(String query)
7. parseQuery(String query)
8. parseQuery(String query)