更改连接池,尝试更改路由方法

server/SQLPool.js

@@ -3,37 +3,30 @@ const MYSQL = require('mysql')
 const config = require('../config/dev.json')
 const request = require('request')
 
-// request(config['remote_config_url'],{},(error, request, body)=>{
-//     const data = JSON.parse(body)
-//     const source = data['propertySources'][0]['source']
-//     const username = source['apollo.mysql.duiba_web_tool.username']
-//     const password = source['apollo.mysql.duiba_web_tool.password']
-//     const database = source['apollo.mysql.duiba_web_tool.database']
-//     const host = source['apollo.mysql.duiba_web_tool.url'].split(':')[0]
-//     const port = source['apollo.mysql.duiba_web_tool.url'].split(':')[1]
-//     const Mysql = MYSQL.createPool({
-//         'host': host,
-//         'port': port,
-//         'user': username,
-//         'password': password,
-//         'database': database,
-//         'connectionLimit': 1000
-//     })
-//     console.info('MysqlConfig:',Mysql.config)
-//     console.info('OBJMysql',Mysql)
-//     module.exports = Mysql
-// })
-const Mysql = MYSQL.createPool({
-    'host': 'rm-bp1jglyqbhi8qwf0a.mysql.rds.aliyuncs.com',
-    'port': 3306,
-    'user': "duiba_dev",
-    'password': "dbseccode3qTecHjXZCTSNmptANeMVnAURVVzgSoj",
-    'database': "duiba_web_tool",
+const getMysql = new Promise((resolve)=>{
+    request(config['remote_config_url'],{},(error, request, body)=>{
+        const data = JSON.parse(body)
+        const source = data['propertySources'][0]['source']
+        const username = source['apollo.mysql.duiba_web_tool.username']
+        const password = source['apollo.mysql.duiba_web_tool.password']
+        const database = source['apollo.mysql.duiba_web_tool.database']
+        const host = source['apollo.mysql.duiba_web_tool.url'].split(':')[0]
+        const port = source['apollo.mysql.duiba_web_tool.url'].split(':')[1]
+        const Mysql = MYSQL.createPool({
+            'host': host,
+            'port': port,
+            'user': username,
+            'password': password,
+            'database': database,
             'connectionLimit': 1000
+        })
+        console.info('MysqlConfig:',Mysql.config)
+        console.info('OBJMysql',Mysql)
+        resolve(Mysql)
+    })
 })
-console.info('MysqlConfig:', Mysql.config)
-console.info('OBJMysql', Mysql)
-module.exports = Mysql
+
+module.exports = getMysql
 
 
 

server/routes/query.js

 const express = require('express')
 const request = require("request");
-const Mysql = require('../SQLPool')
+// const Mysql = require('../SQLPool')
+const getMysql = require('../SQLPool')
 const router = express.Router()
-
-router.get('/queryType', (req, res) => {
+getMysql.then(Mysql => {
+    router.get('/queryType', (req, res) => {
         const SQL = 'SELECT * FROM type'
         Mysql.query(SQL, (err, result) => {
             if (err) {
@@ -17,9 +18,9 @@ router.get('/queryType', (req, res) => {
                 data: result
             })
         })
-});
+    });
 
-router.get('/queryChildType', (req, res) => {
+    router.get('/queryChildType', (req, res) => {
         const {type_id} = req.query
         const SQL = 'SELECT child_type.child_type_id, child_type.child_type_name, child_type.type_id FROM child_type INNER JOIN type ON child_type.type_id = type.type_id WHERE type.type_id = ?'
         Mysql.query(SQL,[type_id], (err, result) => {
@@ -34,10 +35,10 @@ router.get('/queryChildType', (req, res) => {
                 data: result
             })
         })
-});
+    });
 
 
-router.get('/queryToolBox', (req, res) => {
+    router.get('/queryToolBox', (req, res) => {
         let {isFollow, type_id} = req.query
         let SQL = `SELECT toolbox.*, type_childtype_toolbox.child_type_id FROM type_childtype_toolbox INNER JOIN toolbox ON type_childtype_toolbox.toolbox_id = toolbox.toolbox_id WHERE type_childtype_toolbox.type_id = ?`
         if (!isFollow && !type_id){
@@ -61,7 +62,9 @@ router.get('/queryToolBox', (req, res) => {
                 data: result
             })
         })
-});
+    });
+}).catch(e => console.error(e))
+
 
 // router.get('/queryToolBoxSortId', (req, res) => {
 //     const SQL = 'SELECT sortId FROM toolbox'

server/routes/users.js

 const express = require('express');
-const Mysql = require('../SQLPool')
 const router = express.Router();
+const getMysql = require('../SQLPool')
 
 
 const ErrorCode = {
     USER_NOT_LOGIN: 70001
 }
-
-/* GET users listing. */
-router.get('/getUser', function (req, res, next) {
+getMysql.then(Mysql => {
+    /* GET users listing. */
+    router.get('/getUser', function (req, res, next) {
         let {uid} = req.cookies
         if (!uid){
             uid = req.query.uid
@@ -40,9 +40,9 @@ router.get('/getUser', function (req, res, next) {
                 }
             })
         })
-});
+    });
 
-router.get('/login', (req, res) => {
+    router.get('/login', (req, res) => {
         const {uid} = req.query
         const SQL = 'SELECT * FROM `user` WHERE `user`.uid = ?'
         Mysql.query(SQL, [uid], (err, result) => {
@@ -66,9 +66,9 @@ router.get('/login', (req, res) => {
                 })
             }
         })
-})
+    })
 
-router.get('/follow', (req, res) => {
+    router.get('/follow', (req, res) => {
         const {follow, uid} = req.query
         const SQL = 'UPDATE user SET follow = ? WHERE uid = ?'
         Mysql.query(SQL, [follow, uid], (err, result) => {
@@ -83,6 +83,8 @@ router.get('/follow', (req, res) => {
                 success: true,
             })
         })
+    })
+}).catch(e => {
+   console.error(e)
 })
-
 module.exports = router;