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;

import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;

public class Main {
    public static String buildEncodedQueryString(HashMap<String, String> requestParams) {
        String queryString = "?";
        if (requestParams == null) {
            return null;
        }
        Iterator<Entry<String, String>> it = requestParams.entrySet().iterator();
        while (it.hasNext()) {
            Map.Entry<String, String> pairs = (Map.Entry<String, String>) it.next();
            try {
                queryString += URLEncoder.encode(pairs.getKey().toString(), "UTF-8") + "="
                        + URLEncoder.encode(pairs.getValue().toString(), "UTF-8") + "&";
            } catch (UnsupportedEncodingException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
        if (queryString.length() > 0)
            queryString = queryString.substring(0, queryString.length() - 1);
        return queryString;
    }
}