美文网首页
小程序上传帖子(含有文字图片的微信验证)

小程序上传帖子(含有文字图片的微信验证)

作者: 子枫Eric | 来源:发表于2020-07-10 22:03 被阅读0次
    image-20200710152728342

    public.js

    var graceJS = require('../../utils/grace.js');
    import { config } from '../../config.js'
    Page({
    
      /**
       * 页面的初始数据
       */
      data: {
        imglist: [],
        title:'',
        content:'',
    
      },
    
      delImg(e) {
        let index = e.currentTarget.dataset.index;
        let array = [];
        console.log(index);
        for (var i = 0; i < this.data.imglist.length; i++) {
          if (i !== index) {
            array.push(this.data.imglist[i])
          }
        }
        console.log(array);
        this.setData({
          imglist: array,
        })
      },
    
      upimg() {
        let that = this
        var url = config.api_base_url + "upload_pic"
        wx.chooseImage({
          count: 1,
          sizeType: ['original', 'compressed'],
          sourceType: ['album', 'camera'],
          success(res) {
            const tempFilePaths = res.tempFilePaths;
            wx.showLoading({
              title: '上传中',
            })
            wx.uploadFile({
              url,
              filePath: tempFilePaths[0],
              name: 'file',
              success(res) {
                console.log(res.data);
                wx.hideLoading()
                if (res.data == '0') {
                    graceJS.msg('上传失败');
                }else{
                  console.log(res.data)
                  if (res.data.indexOf("非法图片")>=0){
                    graceJS.msg(res.data);
                  } else {
                    graceJS.msg("上传成功");
                    var array = that.data.imglist.concat(res.data)
                    that.setData({
                      imglist: array,
                    })
                  }
                }
                
              }
            })
    
          }
        })
      },
      zf_title:function(e){
        this.setData({
          title: e.detail.value
        })
      },
      zf_content: function (e) {
        this.setData({
          content: e.detail.value
        })
      },
      tj_info: function (event){
        var that = this;
        console.log("event", event)
        var title = this.data.title;
        var content = this.data.content;
        console.log(title)
        console.log(content)
        var imglist = that.data.imglist;
        var uid = wx.getStorageSync('user').id
        if (!title && !content) {
          graceJS.msg("请填写完整");
        } else {
          //写入数据库
          if (uid != undefined) {
            graceJS.post(
              config.api_base_url + 'tiezi_add',
              {title:title, content:content,uid:uid,imglist:imglist}, 
              'json',
              {}, // 此处 {} 代表不设置 header 数据
              function(res){
                if (res.result == 1) {
                  graceJS.msg(res.msg);
                  setTimeout(()=>{
                    graceJS.navigate('../discover/discover','switchTab');
                  },2000)
                }else{
                  graceJS.msg(res.msg);
                }
              }
            );
          }else{
            graceJS.msg("用户ID获取失败");
          }
         
        }
      },
    
      /**
       * 生命周期函数--监听页面加载
       */
      onLoad: function (options) {
    
      },
    
      /**
       * 生命周期函数--监听页面初次渲染完成
       */
      onReady: function () {
    
      },
    
      /**
       * 生命周期函数--监听页面显示
       */
      onShow: function () {
    
      },
    
      /**
       * 生命周期函数--监听页面隐藏
       */
      onHide: function () {
    
      },
    
      /**
       * 生命周期函数--监听页面卸载
       */
      onUnload: function () {
    
      },
    
      /**
       * 页面相关事件处理函数--监听用户下拉动作
       */
      onPullDownRefresh: function () {
    
      },
    
      /**
       * 页面上拉触底事件的处理函数
       */
      onReachBottom: function () {
    
      },
    
      /**
       * 用户点击右上角分享
       */
      onShareAppMessage: function () {
    
      }
    })
    

    publish.wxml

    <!--pages/publish/publish.wxml-->
    <view>
        <form > 
            <view class="publish_a">
                <view class="publish_a1">
                    <view class="publish_a1_a">
                        <input type="text" name="title" bindinput="zf_title" placeholder="输入标题" />
                    </view>
                    <view class="publish_a1_b">
                        <textarea name="content"  bindinput="zf_content"  placeholder="输入内容文字"></textarea>
                    </view>
                    <view class="publish_a1_c">
                        <view class="publish_a1_c1" >
                            <image src="../../img/127.png" bindtap="upimg"></image>
                        </view>
                        <view class="publish_a1_c2">
                            <view wx:for="{{imglist}}" bindtap="delImg" data-index="{{index}}">
                                <image src="{{item}}" ></image>
                                <text>X</text>
                            </view>
                        </view>
                    </view>
                </view>
            </view>
            <view class="publish_b" bind:tap="tj_info">发布帖子</view>
        </form>
    </view>
    
    

    publish.wxss

    /* pages/publish/publish.wxss */
    page{
        padding-bottom: 120rpx;
    }
    .publish_a{
        padding: 20rpx;
    }
    .publish_a1{
        background-color: #f5f2f4;
        padding: 20rpx;
    }
    .publish_a1_a input{
        width: 100%;
        height: 80rpx;
        line-height: 80rpx;
        font-size: 28rpx;
        font-weight: bold;
    }
    .publish_a1_b textarea{
        width: 100%;
        font-size: 28rpx;
    }
    .publish_a1_c1{
        margin-bottom: 20rpx;
    }
    .publish_a1_c1 image{
        display: block;
        width: 200rpx;
        height: 200rpx;
    }
    .publish_a1_c2{
        display: flex;
        flex-wrap: wrap;
    }
    .publish_a1_c2 view{
        position: relative;
        width: 200rpx;
        height: 200rpx;
        margin-right: 20rpx;
        margin-bottom: 20rpx;
    }
    .publish_a1_c2 image{
        display: block;
        width: 100%;
        height: 100%;
    }
    .publish_a1_c2 text{
        display: block;
        position: absolute;
        right: 0;
        top: 0;
        width: 40rpx;
        height: 40rpx;
        text-align: center;
        line-height: 40rpx;
        font-size: 26rpx;
        color: #fff;
        background-color: rgba(0,0,0,0.3);
    }
    
    .zf_btn{
      width: 500px;
    }
    .publish_b{
        position: fixed;
        left: 0;
        bottom: 0;
        /* width: 100%; */
        background-color: #a67f4a;
        line-height: 100rpx;
        text-align: center;
        color: #fff;
        font-size: 30rpx;
        min-width: 380px;
      width: 100%;
      padding: 0;
      margin: 0;
    }
    
    

    tp

    引入
    use EasyWeChat\Factory;
    
    public function __construct ( Request $request = null )
        {
            $this->config = [
                'app_id' => 'wx4**********fd45a65',
                'secret' => '082dec1****5b93d286c093e01',
                'response_type' => 'array',
                'log' => [
                    'level' => 'debug',
                    'file' => __DIR__.'/log/wechat.log',
                ],
            ];
            $this->uid = '';
        }
    
    public function tiezi_add(){
            $data = input('post.');
            if($data['imglist']!=[]){
                foreach ($data['imglist'] as $k => $vo) {
                    $data['imglist'][$k] = trim($vo);
                }
                $data['album'] = trim(implode(',', $data['imglist']));
            }
            unset($data['imglist']);
    
            $data['cid'] = 17;
            $data['status'] = 1;
            $data['sort'] = 0;
            $data['ctime'] = time();
            if(!isset($data['album'])){
                return jserror('至少上传一张图片 ');
            } 
            //验证
                $miniProgram = Factory::miniProgram($this->config);
                $result = $miniProgram->content_security->checkText($data['content']);
                $result2 = $miniProgram->content_security->checkText($data['title']);
                if($result['errcode']!='0'){
                    return jserror('含有非法关键词');
                }
                if($result2['errcode']!='0'){
                    return jserror('含有非法关键词');
                }
    
            //保存
            $res = Db::name('post')->insert($data);
            if($res){
                return jssuccess('发布成功');
            }else{
                return jserror('发布失败');
            }
        }
      
    public function upload_pic(){
            $file = request()->file('file');
            $info = $file->validate(['ext'=>config()['web']['file_ext']])->move('./public/upload/admin/file');
            $getSaveName = str_replace('\\', '/', $info->getSaveName());//win下反斜杠替换成斜杠
            $msg = 'http://'.$_SERVER['SERVER_NAME'].'/public/upload/admin/file/'.$getSaveName;
             if(is_file('./public/upload/admin/file/'.$getSaveName)){
              //验证图片
                $miniProgram = Factory::miniProgram($this->config);
                $result = $miniProgram->content_security->checkImage('./public/upload/admin/file/'.$getSaveName);
                if($result['errcode']!='0'){
                  return '非法图片';
                }else{
                  return $msg;
                }
              ################
            }else{
                return '0';
            }
    
            
        }
    

    高颜值后台管理系统免费使用 ### 子枫后台管理系统 ###,可在宝塔面板直接安装

    欢迎关注我的公众号:子枫的奇妙世界,获得独家整理的学习资源和日常干货推送。
    如果您对我的其他专题内容感兴趣,直达我的个人博客:www.wangmingchang.com

    相关文章

      网友评论

          本文标题:小程序上传帖子(含有文字图片的微信验证)

          本文链接:https://www.haomeiwen.com/subject/pfyvcktx.html