添加帮助文档下载功能

src/main/java/com/dreamchaser/depository_manage/controller/DownLoadFileController.java

@@ -1,5 +1,9 @@
 package com.dreamchaser.depository_manage.controller;
 
+import com.dreamchaser.depository_manage.config.PortConfig;
+import com.dreamchaser.depository_manage.entity.UserByPort;
+import com.dreamchaser.depository_manage.security.pool.AuthenticationTokenPool;
+import com.dreamchaser.depository_manage.utils.DeviceUtil;
 import org.springframework.core.io.ClassPathResource;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -54,7 +58,7 @@ public class DownLoadFileController {
 
     /**
      * @param response
-     * @功能描述 下载文件:
+     * @功能描述 下载物料导入模板:
      */
     @RequestMapping("/materialImportDownload")
     public void materialImportDownload(HttpServletRequest request, HttpServletResponse response) {
@@ -89,7 +93,7 @@ public class DownLoadFileController {
 
     /**
      * @param response
-     * @功能描述 下载文件:
+     * @功能描述 下载物料类型导入模板:
      */
     @RequestMapping("/materialTypeImportDownload")
     public void materialTypeImportDownload(HttpServletRequest request, HttpServletResponse response) {
@@ -124,7 +128,7 @@ public class DownLoadFileController {
 
     /**
      * @param response
-     * @功能描述 下载文件:
+     * @功能描述 下载库存导入模板:
      */
     @RequestMapping("/inventoryImportDownload")
     public void inventoryImportDownload(HttpServletRequest request, HttpServletResponse response) {
@@ -158,13 +162,60 @@ public class DownLoadFileController {
     }
 
 
-
-
-
-
-
-
-
+    @RequestMapping("/helpDocumentDownload")
+    public void helpDocumentDownload(HttpServletRequest request, HttpServletResponse response) {
+        try {
+            String path = "static/upload/helpDocumentForAdmin-pc.pdf";
+            String userAgent = request.getHeader("user-agent");
+            // 判断当前使用的设备为移动端还是pc端
+            boolean b = DeviceUtil.checkAgentIsMobile(userAgent);
+            // 获取访问token
+            String token = request.getHeader("user-token");
+            if (token == null) {
+                token = (String) request.getSession().getAttribute("userToken");
+            }
+            UserByPort userToken = AuthenticationTokenPool.getUserToken(token);
+            Integer maindeparment = userToken.getMaindeparment();
+            if (b) {
+                // 如果是移动端
+                if (PortConfig.roleAdminorgList.contains(maindeparment)) {
+                    path = "static/upload/helpDocumentForAdmin-mobile.pdf";
+                } else {
+                    path = "static/upload/helpDocumentForUser-mobile.pdf";
+
+                }
+            } else {
+                // 如果是pc端
+                if (PortConfig.roleAdminorgList.contains(maindeparment)) {
+                    path = "static/upload/helpDocumentForAdmin-pc.pdf";
+                } else {
+                    path = "static/upload/helpDocumentForUser-pc.pdf";
+                }
+            }
+            String fileName = "helpDocument.pdf";
+            response.setHeader("content-disposition", "attachment;filename=" + URLEncoder.encode(fileName, "UTF-8"));
+            response.setContentType("content-type:octet-stream");
+            /* .getClassLoader() 方法是在静态文件路径添加一个/ */
+            InputStream inputStream = this.getClass().getClassLoader().getResourceAsStream(path);
+            OutputStream outputStream = response.getOutputStream();
+            try {
+                byte[] buffer = new byte[1024];
+                int len;
+                assert inputStream != null;
+                while ((len = inputStream.read(buffer)) != -1) { /* 将流中内容写出去 .*/
+                    outputStream.write(buffer, 0, len);
+                }
+            } catch (IOException e) {
+                e.printStackTrace();
+            } finally {
+                assert inputStream != null;
+                inputStream.close();
+                outputStream.close();
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
 
 
 }

src/main/resources/templates/index.html

@@ -85,6 +85,10 @@
                         <dd>
                             <a href="javascript:" class="login-out">退出登录</a>
                         </dd>
+                        <dd>
+
+                            <a href="javascript:" onclick="downLoadHelpDocument()">帮助文档</a>
+                        </dd>
                     </dl>
                 </li>
                 <li class="layui-nav-item layuimini-select-bgcolor" lay-unselect>
@@ -94,7 +98,7 @@
         </div>
     </div>
 
-    <!--无限极左侧菜单-->
+    <!--无限极左侧菜单-->b
     <div class="layui-side layui-bg-black layuimini-menu-left">
     </div>
 
@@ -146,6 +150,9 @@
 
 <script>
 
+    function downLoadHelpDocument(){
+
+    }
 
     layui.use(['jquery', 'layer', 'miniAdmin'], function () {
         var $ = layui.jquery,
@@ -231,6 +238,10 @@
             }
         });
 
+        downLoadHelpDocument = function () {
+            window.open("/download/helpDocumentDownload", "_self");
+        }
+
     });
 </script>
 

src/main/resources/templates/pages/user/userInfo.html

@@ -2,7 +2,7 @@
 <html lang="zh-CN" xmlns:th="http://www.thymeleaf.org">
 <head>
     <meta charset="UTF-8">
-    <title>后台管理-登陆</title>
+    <title>后台管理</title>
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
     <meta http-equiv="Access-Control-Allow-Origin" content="*">
     <meta name="apple-mobile-web-app-status-bar-style" content="black">
@@ -10,7 +10,6 @@
     <meta name="format-detection" content="telephone=no">
     <link rel="stylesheet" href="/static/lib/layui-v2.6.3/css/layui.css" media="all">
     <link rel="stylesheet" href="/static/lib/font-awesome-4.7.0/css/font-awesome.min.css" media="all">
-
     <link rel="stylesheet" href="/static/css/public.css">
     <!--[if lt IE 9]>
     <script src="https://cdn.staticfile.org/html5shiv/r29/html5.min.js"></script>
@@ -19,6 +18,15 @@
 
 </head>
 <body>
+
+<style>
+    .download{
+        text-align: center;
+        color: #888;
+        margin-top: 30px;
+    }
+</style>
+
 <div class="layui-container">
 
 
@@ -44,6 +52,8 @@
                     <button class="layui-btn layui-btn layui-btn-normal layui-btn-fluid" onclick="loginOut()">退出
                     </button>
                 </div>
+
+                <div class="download" onclick="downLoadHelpDocument()" >帮助文档</div>
             </form>
         </div>
     </div>
@@ -59,6 +69,10 @@
 
     }
 
+    function downLoadHelpDocument(){
+
+    }
+
     layui.use(['layer', 'form'], function () {
         var form = layui.form,
             $ = layui.jquery,
@@ -102,9 +116,10 @@
                 }
             })
         }
-        $('body').on('click', '[data-refresh]', function () {
-            location.reload();
-        })
+
+        downLoadHelpDocument = function () {
+            window.open("/download/helpDocumentDownload", "_self");
+        }
     });
 </script>
 </body>