/******************************************************************************* | |
* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
* distributed with this work for additional information | |
* regarding copyright ownership. The ASF licenses this file | |
* to you 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 org.apache.ofbiz.pricat.sample; | |
import java.io.IOException; | |
import java.net.MalformedURLException; | |
import java.net.URLEncoder; | |
import java.nio.file.Files; | |
import java.nio.file.Path; | |
import java.nio.file.Paths; | |
import javax.servlet.http.HttpServletRequest; | |
import javax.servlet.http.HttpServletResponse; | |
import org.jdom.JDOMException; | |
import org.apache.ofbiz.base.location.ComponentLocationResolver; | |
import org.apache.ofbiz.base.util.Debug; | |
import org.apache.ofbiz.base.util.UtilHttp; | |
import org.apache.ofbiz.base.util.UtilProperties; | |
import org.apache.ofbiz.base.util.UtilValidate; | |
import org.apache.ofbiz.pricat.PricatEvents; | |
public class SamplePricatEvents extends PricatEvents { | |
public static final String module = SamplePricatEvents.class.getName(); | |
public static final String PricatLatestVersion = UtilProperties.getPropertyValue("pricat", "pricat.latest.version", "V1.1"); | |
public static final String DemoPricatFileName = "SamplePricatTemplate_" + PricatLatestVersion + ".xlsx"; | |
public static final String DemoPricatPath = "component://pricat/webapp/pricatdemo/downloads/"; | |
/** | |
* Download excel template. | |
* | |
* @param request | |
* @param response | |
* @return | |
* @throws IOException | |
* @throws JDOMException | |
*/ | |
public static String downloadExcelTemplate(HttpServletRequest request, HttpServletResponse response) { | |
String templateType = request.getParameter("templateType"); | |
if (UtilValidate.isEmpty(templateType)) { | |
return "error"; | |
} | |
try { | |
String path = ComponentLocationResolver.getBaseLocation(DemoPricatPath).toString(); | |
String fileName = null; | |
if ("pricatExcelTemplate".equals(templateType)) { | |
fileName = DemoPricatFileName; | |
} | |
if (UtilValidate.isEmpty(fileName)) { | |
return "error"; | |
} | |
Path file = Paths.get(path + fileName); | |
byte[] bytes = Files.readAllBytes(file); | |
UtilHttp.streamContentToBrowser(response, bytes, "application/octet-stream", URLEncoder.encode(fileName, "UTF-8")); | |
} catch (MalformedURLException e) { | |
Debug.logError(e.getMessage(), module); | |
return "error"; | |
} catch (IOException e) { | |
Debug.logError(e.getMessage(), module); | |
return "error"; | |
} | |
return "success"; | |
} | |
} |