com.networknt.light.server.handler.loader.MenuLoader.java Source code

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Here is the source code for com.networknt.light.server.handler.loader.MenuLoader.java

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/*
 * Copyright 2015 Network New Technologies 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.
 */

package com.networknt.light.server.handler.loader;

import com.networknt.light.server.LightServer;
import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;

import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Scanner;

/**
 * Created by husteve on 9/22/2014.
 */
public class MenuLoader extends Loader {
    static public String menuFolder = "menu";
    static CloseableHttpClient httpclient = null;

    public static void loadMenu() throws Exception {
        File folder = getFileFromResourceFolder(menuFolder);
        if (folder != null) {
            LightServer.start();
            httpclient = HttpClients.createDefault();

            File[] listOfFiles = folder.listFiles();
            for (int i = 0; i < listOfFiles.length; i++) {
                loadMenuFile(listOfFiles[i]);
            }

            LightServer.stop();
            httpclient.close();
        }
    }

    private static void loadMenuFile(File file) {
        Scanner scan = null;
        try {
            scan = new Scanner(file, Loader.encoding);
            // the content is only the data portion. convert to map
            String content = scan.useDelimiter("\\Z").next();
            HttpPost httpPost = new HttpPost("http://injector:8080/api/rs");
            StringEntity input = new StringEntity(content);
            input.setContentType("application/json");
            httpPost.setEntity(input);
            CloseableHttpResponse response = httpclient.execute(httpPost);

            try {
                System.out.println(response.getStatusLine());
                HttpEntity entity = response.getEntity();
                BufferedReader rd = new BufferedReader(new InputStreamReader(entity.getContent()));
                String json = "";
                String line = "";
                while ((line = rd.readLine()) != null) {
                    json = json + line;
                }
                System.out.println("json = " + json);
                EntityUtils.consume(entity);
            } finally {
                response.close();
            }
        } catch (IOException ioe) {
            ioe.printStackTrace();
        } finally {
            if (scan != null)
                scan.close();
        }
    }
}