org.openscore.content.httpclient.build.Utils.java Source code

Introduction

Here is the source code for org.openscore.content.httpclient.build.Utils.java

Source

/*******************************************************************************
* (c) Copyright 2014 Hewlett-Packard Development Company, L.P.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Apache License v2.0 which accompany this distribution.
*
* The Apache License is available at
* http://www.apache.org/licenses/LICENSE-2.0
*
*******************************************************************************/

package org.openscore.content.httpclient.build;

import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;

import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.util.ArrayList;
import java.util.List;

/**
 * Created with IntelliJ IDEA.
 * User: davidmih
 * Date: 9/9/14
 */
public class Utils {

    public static List<? extends NameValuePair> urlEncodeMultipleParams(String params, boolean urlEncode)
            throws UrlEncodeException {
        List<BasicNameValuePair> list = new ArrayList<>();

        String[] pairs = params.split("&");
        for (String pair : pairs) {
            String[] nameValue = pair.split("=", 2);
            String name = nameValue[0];
            String value = nameValue.length == 2 ? nameValue[1] : null;

            if (!urlEncode) {
                try {
                    name = URLDecoder.decode(name, "UTF-8");
                    if (value != null) {
                        value = URLDecoder.decode(value, "UTF-8");
                    }
                } catch (UnsupportedEncodingException e) {
                    //never happens
                    throw new RuntimeException(e);
                } catch (IllegalArgumentException ie) {
                    throw new UrlEncodeException(ie.getMessage(), ie);
                }
            }

            list.add(new BasicNameValuePair(name, value));
        }
        return list;
    }

}