Subversion Repositories SmartDukaan

package in.shop2020.serving.services;

import java.io.BufferedReader;

import java.io.File;

import java.io.IOException;

import java.io.InputStreamReader;

import java.net.URL;

import java.net.URLConnection;

import org.apache.commons.io.FileUtils;

import org.apache.log4j.Logger;

import in.shop2020.serving.utils.Utils;

import in.shop2020.serving.utils.SnippetType;

public class ContentServingService {

	private static Logger log = Logger.getLogger(ContentServingService.class);

	public static String getSnippet(SnippetType type, String entityId, long sourceId){

		String filename;

		if(sourceId == -1){

			filename = Utils.EXPORT_ENTITIES_PATH + entityId + File.separator + type.getFilename();

		}else{

			filename = Utils.EXPORT_ENTITIES_PATH + entityId + File.separator + sourceId + File.separator + type.getFilename();

		}

		String htmlString = "";

		File file = new File(filename);

		try {

			htmlString =  FileUtils.readFileToString(file);

		} catch (IOException e) {

			log.warn("Snippet of type " + type + " for entity " + entityId + " not found. ");

		}

		return htmlString;

	}

	public static String getJSON(String entityId){

		String endPoint = "http://localhost:8080/mobileapi/items/" + entityId;

		return sendGetRequest(endPoint, null);

	}

	/**

	 * 

	 * @param endpoint

	 * @param requestParameters

	 * @return

	 */

	 public static String sendGetRequest(String endpoint, String requestParameters)

     {

             String result = null;

             try

             {

                     String urlStr = endpoint;

                     if (requestParameters != null && requestParameters.length () > 0){

                             urlStr += "?" + requestParameters;

                     }

                     URL url = new URL(urlStr);

                     URLConnection conn = url.openConnection ();

                     // Get the response

                     BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));

                     StringBuffer sb = new StringBuffer();

                     String line;

                     while ((line = rd.readLine()) != null)

                     {

                             sb.append(line);

                     }

                     rd.close();

                     result = sb.toString();

             } catch (Exception e){

                     log.info("Could not get results from api locally");

             }

             return result;

     }

}