add fan page notify, add twitch route, todo: twitch webhook reg

libs/middleware/index.js

@@ -1,4 +1,5 @@
 const config = require('../../config')
+const rawBody = require('raw-body')
 const crypto = require('crypto')
 
 const verifyLine = async (c, n) => {
@@ -10,6 +11,25 @@ const verifyLine = async (c, n) => {
   return n()
 }
 
-module.exports = {
-  verifyLine
+const getRaw = async (c, n) => {
+  let raw = await rawBody(c.req, {
+    length: c.request.length,
+    limit: '5mb',
+    encoding: c.request.charset
+  })
+  c.request.raw = raw
+  let txt = raw instanceof Buffer ? raw.toString() : raw
+  if (c.request.type === 'application/json') {
+    try {
+      c.request.body = JSON.parse(txt)
+    } catch (err) {
+      c.request.body = txt
+    }
+  }
+  return n()
+}
+
+module.exports = {
+  verifyLine,
+  getRaw
 }