opt some

client/mp/app.js

@@ -1,16 +1,21 @@
 App({
     conf: {serve: "https://shylinux.com/chat/mp"},
     request(cmd, data, cb) {var app = this; data.sessid = app.conf.sessid
-        wx.request({method: "POST", url: app.conf.serve+"/"+cmd, data: data, success: function(res) {var msg = res.data
+        wx.request({method: "POST", url: app.conf.serve+"/"+cmd, data: data, success(res) {var msg = res.data
             msg.__proto__ = {
-                Result: function() {return msg.result && msg.result.length > 0 && msg.result.join("") || ""},
+                Result() {return msg.result && msg.result.length > 0 && msg.result.join("") || ""},
             }
             typeof cb == "function" && cb(msg)
         }})
     },
-    onLaunch: function () {var app = this
-        wx.login({success: function(res) {app.request("login", {code: res.code}, function(msg) {app.conf.sessid = msg.Result()
-            wx.getSetting({success: function(res) {res.authSetting['scope.userInfo'] && wx.getUserInfo({success: function(res) {
+    download(cmd, data, cb) {var app = this; data.sessid = app.conf.sessid
+        wx.downloadFile({url: app.conf.serve+"/"+cmd, data: data, success(res) {
+            typeof cb == "function" && cb(res)
+        }})
+    },
+    onLaunch() {var app = this
+        wx.login({success(res) {app.request("login", {code: res.code}, function(msg) {app.conf.sessid = msg.Result()
+            wx.getSetting({success(res) {res.authSetting['scope.userInfo'] && wx.getUserInfo({success(res) {
                 app.request("login", res.userInfo, function(msg) {app.conf.userInfo = res.userInfo})
             }})}})
         })}})

client/mp/pages/index/index.js

@@ -1,18 +1,32 @@
 const app = getApp()
 
+var utils = require("../../utils/util.js")
 Page({
     data: {
-        motto: 'Hello World',
-        qrcode: 'Hello World',
-        userInfo: {},
-        hasUserInfo: false,
-        canIUse: wx.canIUse('button.open-type.getUserInfo')
+        list: [],
     },
-    onscan: function(event) {var page = this
-        wx.scanCode({success: function(res) {
-            app.request("login", {scan: res.result, type: res.scanType})
-            page.setData({qrcode: res.result})
+    show() {var page = this
+        page.setData({list: (wx.getStorageSync("qrcode")||[]).reverse()})
+    },
+    click(event) {var page = this
+        wx.showActionSheet({itemList:["保存"], success(res) {
+            wx.saveImageToPhotosAlbum({filePath: event.target.dataset.path, success(res) {
+                wx.showToast({title: "success"})
+            }})
+        }})
+        console.log(event)
+    },
+    onscan(event) {var page = this
+        wx.scanCode({success(res) {
+            app.download("login?type="+encodeURIComponent(res.scanType)+"&scan="+encodeURIComponent(res.result), {}, function(res) {
+                wx.saveFile({tempFilePath: res.tempFilePath, success(res) {
+                    var list = wx.getStorageSync("qrcode") || []
+                    list.push({path: res.savedFilePath, index: list.length, time: utils.Time()})
+                    wx.setStorageSync("qrcode", list)
+                    page.show()
+                }})
+            })
         }})
     },
-    onLoad: function () {},
+    onLoad() {this.show()},
 })

client/mp/pages/index/index.wxml

@@ -1,15 +1,9 @@
-<!--index.wxml-->
 <view class="container">
-  <view class="userinfo">
-    <button wx:if="{{!hasUserInfo && canIUse}}" open-type="getUserInfo" bindgetuserinfo="getUserInfo"> 获取头像昵称 </button>
-    <block wx:else>
-      <image bindtap="bindViewTap" class="userinfo-avatar" src="{{userInfo.avatarUrl}}" mode="cover"></image>
-      <text class="userinfo-nickname">{{userInfo.nickName}}</text>
-    </block>
-  </view>
   <button bindtap="onscan">扫一扫</button>
-  <view><text>{{qrcode}}</text></view>
-  <view class="usermotto">
-    <text class="user-motto">{{motto}}</text>
+  <view>
+      <view wx:for="{{list}}" class="output">
+          <image src="{{item.path}}" bindtap="click" data-index="{{index}}" data-path="{{item.path}}"></image>
+          <view><text>{{item.time}}</text></view>
+      </view>
   </view>
 </view>

client/mp/pages/index/index.wxss

@@ -1,21 +1,3 @@
-/**index.wxss**/
-.userinfo {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
+.output {
+    text-align:center;
 }
-
-.userinfo-avatar {
-  width: 128rpx;
-  height: 128rpx;
-  margin: 20rpx;
-  border-radius: 50%;
-}
-
-.userinfo-nickname {
-  color: #aaa;
-}
-
-.usermotto {
-  margin-top: 200px;
-}

client/mp/utils/util.js

@@ -13,7 +13,24 @@ const formatNumber = n => {
   n = n.toString()
   return n[1] ? n : '0' + n
 }
+function Number(d, n) {var result = [];
+    while (d>0) {result.push(d % 10); d = parseInt(d / 10); n--}
+    while (n > 0) {result.push("0"); n--}
+    result.reverse();
+    return result.join("");
+}
+function Time(t, fmt) {var now = t? new Date(t): new Date();
+    fmt = fmt || "%y-%m-%d %H:%M:%S";
+    fmt = fmt.replace("%y", now.getFullYear())
+    fmt = fmt.replace("%m", Number(now.getMonth()+1, 2))
+    fmt = fmt.replace("%d", Number(now.getDate(), 2))
+    fmt = fmt.replace("%H", Number(now.getHours(), 2))
+    fmt = fmt.replace("%M", Number(now.getMinutes(), 2))
+    fmt = fmt.replace("%S", Number(now.getSeconds(), 2))
+    return fmt
+}
 
 module.exports = {
-  formatTime: formatTime
+  formatTime: formatTime,
+    Time: Time,
 }