添加企业微信相关接口

src/controllers/workflow.controller.ts

@@ -1,27 +1,20 @@
 import BaseController from 'common/base.controller'
 import { ZError } from 'common/ZError'
 import { role, router } from 'decorators/router'
-import { aesDecrypt, base64Decode, sha1 } from 'utils/security.util'
 import { getSignature, decrypt } from '@wecom/crypto'
 
-let signData = function (timestamp, nonce, echostr, token) {
-  let hashStr = [timestamp, nonce, echostr, token].sort().join('')
-  return sha1(hashStr)
-}
-
-const TOKEN = 'qDd25AkMStj6mI9ViNUQt'
-const AES_KEY = 'rk7nvsNobBx3aG9jMSTlKc1gMj4GIPDrWs4ZMdlgP4V'
-
 class WorkFlowController extends BaseController {
   @role('anon')
   @router('get /workflow/notify')
-  async sendOneMail(req, res) {
+  async wxNotifyCheck(req, res) {
+    const token = process.env.WX_TOKEN
+    const aesKey = process.env.WX_AES_KEY
     let { msg_signature, timestamp, nonce, echostr } = req.params
-    const signature = getSignature(TOKEN, timestamp, nonce, echostr)
+    const signature = getSignature(token, timestamp, nonce, echostr)
     if (msg_signature !== signature) {
       throw new ZError(10, 'sign check failed')
     }
-    const { message, id } = decrypt(AES_KEY, echostr)
+    const { message, id } = decrypt(aesKey, echostr)
     res.send(message)
   }
 
@@ -29,12 +22,13 @@ class WorkFlowController extends BaseController {
   @router('post /workflow/notify')
   async flowNotify(req, res) {
     let { msg_signature, timestamp, nonce, xml } = req.params
-    console.log(xml)
-    const signature = getSignature(TOKEN, timestamp, nonce, xml.Encrypt)
+    const token = process.env.WX_TOKEN
+    const aesKey = process.env.WX_AES_KEY
+    const signature = getSignature(token, timestamp, nonce, xml.Encrypt)
     if (msg_signature !== signature) {
       throw new ZError(10, 'sign check failed')
     }
-    const { message, id } = decrypt(AES_KEY, xml.Encrypt)
+    const { message, id } = decrypt(aesKey, xml.Encrypt)
     console.log(id)
     console.log(message)
     res.send('success')

src/services/WechatWorkService.ts

@@ -0,0 +1,53 @@
+import { singleton } from 'decorators/singleton'
+
+const WX_API_HOST = 'https://qyapi.weixin.qq.com'
+@singleton
+export class WechatWorkService {
+  private accessToken: string
+  private tokenExpire: number
+  private wxToken: string
+  private wxAesKey: string
+  private wxCorpId: string
+  private wxCorpSecret: string
+
+  constructor() {
+    this.wxToken = process.env.WX_TOKEN
+    this.wxAesKey = process.env.WX_AES_KEY
+    this.wxCorpId = process.env.WX_CORP_ID
+    this.wxCorpSecret = process.env.WX_CORP_SECRET
+  }
+
+  /**
+   * 获取微信企业号的access_token
+   * https://developer.work.weixin.qq.com/resource/devtool
+   */
+  public async refreshAccessToken() {
+    const url = `${WX_API_HOST}/cgi-bin/gettoken`
+    // use axios get url
+    let config = {
+      method: 'get',
+      maxBodyLength: Infinity,
+      url,
+    }
+    let response = await axios.request(config).then(response => {
+      return response.data
+    })
+  }
+  /**
+   * 获取审批申请详情
+   * https://developer.work.weixin.qq.com/devtool/interface/alone?id=18615
+   * @param spNo 审批单号
+   */
+  public async fetchApprovalDetail(spNo: string) {
+    const url = `${WX_API_HOST}/cgi-bin/oa/getapprovaldetail`
+  }
+
+  /**
+   * 根据media_id获取文件
+   * https://developer.work.weixin.qq.com/devtool/interface/alone?id=18615
+   * @param mediaId
+   */
+  public async fetchFile(mediaId: string) {
+    const url = `${WX_API_HOST}/cgi-bin/media/get`
+  }
+}