Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;

public class Main {
    public static String urlencode(String[] params) {
        if (params.length % 2 != 0) {
            throw new IllegalArgumentException("Params must have an even number of elements.");
        }

        String result = "";
        try {
            boolean firstTime = true;
            for (int i = 0; i < params.length; i += 2) {
                if (params[i + 1] != null) {
                    if (firstTime) {
                        firstTime = false;
                    } else {
                        result += "&";
                    }
                    result += URLEncoder.encode(params[i], "UTF-8") + "="
                            + URLEncoder.encode(params[i + 1], "UTF-8");
                }
            }
            result.replace("*", "%2A");
        } catch (UnsupportedEncodingException e) {
            return null;
        }

        return result;
    }
}