微信小程序开发--4.1上传文件/图片

上传图片

js

wx.chooseImage({
            count: 1, // 上传几张图片
            sizeType: ['original', 'compressed'], // 可以指定是原图还是压缩图，默认二者都有
            sourceType: ['album', 'camera'],
            success: function success(res) {
                wx.showToast({
                    title: '正在上传...',
                    icon: 'loading',
                    mask: true,
                    duration: 1000
                });
                //返回选定照片的本地文件路径列表，imgData可以作为img标签的src属性显示图片
                var img = res.tempFilePaths//文件路径
            }
        })

上传文件

js

wx.chooseMessageFile({ 
    success:function (res){
      var path=res.tempFiles[0].path//文件路径
      var filename=res.tempFiles[0].name//文件名
      wx.uploadFile({ 
        url:'https://......', 
        filePath: path, 
        name:'file',
        success:function(res){
        } 
      }) 
    }, 
 }) 

python后端连接Microsoft azure的存储账户

import logging 
import azure.functions as func
from azure.storage.blob import BlobServiceClient, BlobClient, ContainerClient, __version__
import os, uuid,json

def main(req: func.HttpRequest) -> func.HttpResponse:
    excel = req.files.to_dict()['file']
    container_name = str('excel-upload')//容器名
    xiangleStorageCNX = ''//访问密钥
    try:  
        blob_service_client = BlobServiceClient.from_connection_string(xiangleStorageCNX)
        blob_client = blob_service_client.get_blob_client(container=container_name, blob=excel.filename)        
        blob_client.upload_blob(excel)
    return func.HttpResponse(status_code=200)