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  • 小程序上传wx.uploadFile

    小程序上传wx.uploadFile

    UploadTask wx.uploadFile(Object object)
    将本地资源上传到服务器。客户端发起一个 HTTPS POST 请求,其中 content-type 为 multipart/form-data。使用前请注意阅读相关说明。

    url string
    开发者服务器地址

    filePath string
    要上传文件资源的路径

    name string
    文件对应的 key,开发者在服务端可以通过这个 key 获取文件的二进制内容

    header
    HTTP 请求 Header,Header 中不能设置 Referer

    formData
    HTTP 请求中其他额外的 form data

    success
    接口调用成功的回调函数

    fail接口调用失败的回调函数

    complete
    接口调用结束的回调函数(调用成功、失败都会执行)

    示例代码
    wx.chooseImage({
      success (res) {
        const tempFilePaths = res.tempFilePaths
        wx.uploadFile({
          url: 'https://example.weixin.qq.com/upload', //仅为示例,非真实的接口地址
          filePath: tempFilePaths[0],
          name: 'file',
          formData: {
            'user': 'test'
          },
          success (res){
            const data = res.data
            //do something
          }
        })
      }
    })
    

    小程序请假

    <view class="head">
      <view class="head_item {{selected?'head_itemActive':''}}" bindtap="selected">新请假</view>
      <view class="ring"></view>
      <view class="head_item {{selected1?'head_itemActive':''}}" bindtap='selected1'>请假结果</view>
    </view>
    <view class="main {{selected?'show':'hidden'}}">
      <form bindsubmit="formSubmit" bindreset="formReset">
        <view class='item'>
          
    
    
    
    
    
    年级:
          <view class='bk'>
            <input name='nickname' class="textarea" placeholder="{{geren.nickname}}" value='{{geren.nickname}}' bindinput="nickname" maxlength='15' auto-height/>
          </view>
        </view>
        <view class='item'>
          
    
    
    
    
    
    班级:
          <view class='bk'>
            <input name='nickname' class="textarea" placeholder="{{geren.nickname}}" value='{{geren.nickname}}' bindinput="nickname" maxlength='15' auto-height/>
          </view>
        </view>
        <view class='item'>
          
    
    
    
    
    
    学号:
          <view class='bk'>
            <input name='realName' class="textarea" placeholder="{{detailgeren.realName}}" value='{{detailgeren.realName}}' bindinput="realName" maxlength='15' auto-height/>
          </view>
        </view>
        <view class='item'>
          申请姓名:
          <view class='bk'>
            <input name='realName' class="textarea" placeholder="{{detailgeren.realName}}" value='{{detailgeren.realName}}' bindinput="realName" maxlength='15' auto-height/>
          </view>
        </view>
        <view class='item'>
          请假天数:
          <view class='bk'>
            <input name='realName' class="textarea" placeholder="{{detailgeren.realName}}" value='{{detailgeren.realName}}' bindinput="realName" maxlength='15' auto-height/>
          </view>
        </view>
        <view class='item'>
          开始时间:
          <view class='bk'>
            <view class='time'>
              <picker mode="date" value="{{date}}" start="2018-01-01" end="2222-10-08" bindchange="changeDate" name="starttime" bindchange="changeDate">
                <view>
                  {{date}}
                </view>
              </picker>
            </view>
          </view>
        </view>
        <view class='item'>
          结束时间:
          <view class='bk'>
            <view class='time'>
              <picker mode="date" value="{{date1}}" start="2018-11-11" end="2222-01-01" bindchange="changeDate1" name="endtime">
                <view>
                  {{date1}}
                </view>
              </picker>
            </view>
          </view>
        </view>
        <view class='item'>
          请假类型:
          <view class='bk'>
            <input name='realName' class="textarea" placeholder="{{detailgeren.realName}}" value='{{detailgeren.realName}}' bindinput="realName" maxlength='15' auto-height/>
          </view>
        </view>
        <view class='item'>
          请假原因:
          <view class='bk'>
            <input name="detailAddress" class="textarea" placeholder="{{detailgeren.detailAddress}}" value='{{detailgeren.detailAddress}}' bindinput="detailAddress" maxlength='100' auto-height/>
          </view>
        </view>
        <view class='anniu'>
          <button class='btn' formType="submit">提交</button>
        </view>
      </form>
    </view>
    
    Page {
      background-color: #f1f1f1;
    }
    
    
    /* 新请假 */
    
    .item {
      display: flex;
      flex-direction: row;
      font-size: 30rpx;
      color: #acacac;
      margin: 25rpx;
      align-items: center;
    }
    
    .btn {
      background-color: #79caff;
      color: #fff;
       150rpx;
      font-size: 30rpx;
      margin-top: 30rpx;
    }
    
    .bk {
      border-radius: 10rpx;
      border: 2rpx solid #ccc;
      padding: 10rpx;
       65%;
    }
    
    .textarea {
       100%;
    }
    
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  • 原文地址:https://www.cnblogs.com/dashucoding/p/10042663.html
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