功能：添加xml-js依赖，以实现XML转JSON的能力。

- 在package.json依赖中添加`xml-js`
- 在`workflow.controller.ts`中添加将XML转JSON的能力
- 在`workflow.controller.ts`的`flowNotify`函数中移除不必要的控制台日志。

package.json

@@ -44,7 +44,8 @@
     "node-xlsx": "^0.21.0",
     "redis": "^3.1.2",
     "tracer": "^1.1.6",
-    "web3": "^1.7.4"
+    "web3": "^1.7.4",
+    "xml-js": "^1.6.11"
   },
   "devDependencies": {
     "@types/dotenv": "^8.2.0",

src/controllers/workflow.controller.ts

@@ -3,6 +3,7 @@ import { ZError } from 'common/ZError'
 import { role, router } from 'decorators/router'
 import { getSignature, decrypt } from '@wecom/crypto'
 import { excelToJson } from 'utils/excel.util'
+var convert = require('xml-js')
 
 class WorkFlowController extends BaseController {
   @role('anon')
@@ -30,8 +31,9 @@ class WorkFlowController extends BaseController {
       throw new ZError(10, 'sign check failed')
     }
     const { message, id } = decrypt(aesKey, xml.Encrypt)
-    console.log(id)
     console.log(message)
+    const jsonData = convert.xml2json(message, {})
+    console.log(jsonData)
     res.send('success')
   }
 

yarn.lock

@@ -3952,6 +3952,11 @@ saslprep@^1.0.0:
   dependencies:
     sparse-bitfield "^3.0.3"
 
+sax@^1.2.4:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
+  integrity sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==
+
 scrypt-js@^3.0.0, scrypt-js@^3.0.1:
   version "3.0.1"
   resolved "https://registry.npmmirror.com/scrypt-js/-/scrypt-js-3.0.1.tgz#d314a57c2aef69d1ad98a138a21fe9eafa9ee312"
@@ -5030,6 +5035,13 @@ xlsx@^0.17.4:
     wmf "~1.0.1"
     word "~0.3.0"
 
+xml-js@^1.6.11:
+  version "1.6.11"
+  resolved "https://registry.yarnpkg.com/xml-js/-/xml-js-1.6.11.tgz#927d2f6947f7f1c19a316dd8eea3614e8b18f8e9"
+  integrity sha512-7rVi2KMfwfWFl+GpPg6m80IVMWXLRjO+PxTq7V2CDhoGak0wzYzFgUY2m4XJ47OGdXd8eLE8EmwfAmdjw7lC1g==
+  dependencies:
+    sax "^1.2.4"
+
 xtend@^4.0.0, xtend@^4.0.2:
   version "4.0.2"
   resolved "https://registry.npmmirror.com/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"