微信小程序调用图片安全API

{   "permissions": {     "openapi": [       "security.imgSecCheck"     ]   } }

云函数

const cloud = require('wx-server-sdk')  cloud.init()   exports.main = async (event, context) => {   const { value } = event;   try {     const res = await cloud.openapi.security.imgSecCheck({       media: {         header: {           'Content-Type': 'application/octet-stream'},         contentType: 'image/png',         value: Buffer.from(value)         }       })     return res;   } catch (err) {     return err;   } }

js

ChooseImage() {     wx.chooseImage({       count: 1,        sizeType: ['original', 'compressed'],        sourceType: ['album'],        success: (res) => {         if (res.tempFiles[0] && res.tempFiles[0].size > 1024 * 1024) {           wx.showToast({             title: '图片不能大于1M',             icon: 'none'           })           return;         }         //校验图片          wx.getFileSystemManager().readFile({           filePath: res.tempFilePaths[0],           success: buffer => {             console.log(buffer.data)             wx.cloud.callFunction({               name: 'checkImg',               data: {                 value: buffer.data               }             }).then(               imgRes => {                 if (imgRes.result.errCode == '87014') {                   wx.showToast({                     title: '图片含有违法违规内容',                     icon: 'none'                   })                   return                 } else {                   //图片正常                    if (this.data.imgList.length != 0) {                     this.setData({                       imgList: this.data.imgList.concat(res.tempFilePaths)                     })                   } else {                     this.setData({                       imgList: res.tempFilePaths                     })                   }                   }                }             )           },           fail: err => {             console.log(err)           }         })        }     });   },

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