first commit

历届学生/罗朝/2019-05-07/天气预报/service/app.js

@@ -0,0 +1,25 @@
+const express = require('express');
+const request = require('request')
+const app = express()
+
+var BaseUrl = {
+  url: 'http://v.juhe.cn/weather/index',
+  appkey: '62a1ba7a26c06fa3720a8e91c103d5b5'
+}
+
+app.all("*",function(req,res,next){
+  res.header('Access-Control-Allow-Origin', '*');
+  next();
+})
+
+app.get('/getWeather', function(req, res) {
+  var cityName = req.query.cityname;
+  var url = `${BaseUrl.url}?key=${BaseUrl.appkey}&cityname=${encodeURI(cityName)}`;
+  request(url,function(error, response, body) {
+    res.json(JSON.parse(body))
+  })
+})
+
+app.listen(3000, function() {
+  console.log('Example app listening on port 3000!')
+})

历届学生/罗朝/2019-05-07/天气预报/service/package.json

@@ -0,0 +1,16 @@
+{
+  "name": "service",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "express": "^4.16.4",
+    "request": "^2.88.0"
+  }
+}