teaching-api/pbl.js

// ROUTES FOR OUR API
// =============================================================================
var express = require("express");
var request = require("request");
var bcrypt = require("bcryptjs");
let axios = require("axios");
var router = express.Router(); // get an instance of the express Router
const querystring = require("querystring");
var mysql = require("./mysql");
// const _mysqlLabor = ["123.58.32.151", "sc_app"]; //edu數據庫信息
// const _mysqluser = ["123.58.32.151", "cocorobouser"]; //用户数据库信息

const _mysqlLabor = ["172.16.12.5", "sc_app"]; // 提交的使用用这两个edu數據庫信息
const _mysqluser = ["172.16.12.5", "cocorobouser"]; //edu數據庫信息

var crypto = require("crypto");
var https = require("https");
let jwt = require("jsonwebtoken");

let multer = require("multer");

const wx = {
    appid: "wx1260af162664fd04", // 填写用户自己的appid
    secret: "9d399b3aa0a9e8bce68d20e7734b73e0", // 填写用户自己的密钥
};
//統壹處理區域
router.use(async function(req, res, next) {
    await asynnext(req, res, next);
    //// make sure we go to the next routes and don't stop here
    //res.end("");
});

/**
 * @des 參數解釋同上
 */
function asynnext(req, res, next) {
    //異步處理
    return new Promise(async(resolve, reject) => {
        next();
        //resolve(true);aa
    });
}
/*測試*/
router.route("/a").all((req, res, next) => {
    res.send({
        msg: "成功",
    });
    return console.log(req.query);
    QMysql(req, res, "insert_user");
    var json = queryString(req.url);
    getmysql(req, res, "a", json["ph"], json["pa"]);
});
router.route("/b").all((req, res, next) => {
    var json = queryString(req.url);
    getmysql(req, res, "b", json["ph"], json["pa"]);
});

// 获取微信openID
router.get("/weChatCode", async(req, res) => {
    console.log(req.query);
    let response = await axios.get("https://api.weixin.qq.com/sns/jscode2session", {
        params: {
            appid: wx.appid,
            secret: wx.secret,
            js_code: req.query.codes,
            grant_type: "authorization_code",
        },
    });
    res.send(response.data.openid);
    // QMysql(req, res, "update_NewStatusById");
});

//登录接口
router.post("/login", (req, res) => {
    console.log(req.body);
    let { openid } = req.body;
    postmysql3(req, res, "insert_user");
    let token = jwt.sign({
            openid,
        },
        "secret", {
            expiresIn: "10s",
        }
    );
    res.send({
        code: 200,
        msg: "登录成功",
        token,
    });
});

//查询是否注册过
router.post("/selectUser", (req, res) => {
    console.log(req.body);
    let { openid } = req.body;
    postmysql3(req, res, "Select_user");
});

//上传活动
router.post("/insertActive", (req, res) => {
    console.log(req.body);
    postmysql3(req, res, "insert_activity");

    res.send({
        code: 200,
        msg: "上传成功",
    });
});

//获取活动
router.post("/selectActivity", (req, res) => {
    console.log(req.body);
    postmysql3(req, res, "select_activity");
});

//查询全部活动
router.route("/selectAct").all((req, res, next) => {
    var json = queryString(req.url);
    getmysql(req, res, "selectAct");
});







queryString = function(url) {
    var a = url.split("?");
    var json = querystring.parse(a[1]);
    return json;
};

//post存儲過程處理
postmysql = function(req, res, functionname) {
    //mode的處理
    if (req.body[0]) {
        p = Object.values(req.body[0]);
        p.unshift(_mysqlLabor[0], _mysqlLabor[1], functionname);
        //執行存儲過程
        mysql.usselect(p, function(ret) {
            res.end(JSON.stringify(ret));
        });
    }
};

//post存儲過程處理
postmysql2 = function(req, res, functionname) {
    //mode的處理
    if (req.body) {
        p = Object.values(req.body)[0].split(",");
        p.unshift(_mysqlLabor[0], _mysqlLabor[1], functionname);
        //執行存儲過程
        mysql.usselect(p, function(ret) {
            res.end(JSON.stringify(ret));
        });
    }
};

//post存儲過程處理
postmysql3 = function(req, res, functionname) {
    //mode的處理
    if (req.body) {
        p = Object.values(req.body);
        p.unshift(_mysqlLabor[0], _mysqlLabor[1], functionname);
        //執行存儲過程
        mysql.usselect(p, function(ret) {
            res.end(JSON.stringify(ret));
        });
    }
};

//get獲取數據庫信息
getmysql = function(req, res, functionname, ...p) {
    p = p || [];
    p.unshift(_mysqlLabor[0], _mysqlLabor[1], functionname);
    //執行存儲過程
    mysql.usselect(p, function(ret) {
        res.end(JSON.stringify(ret));
    }); //
};

//post存储过程处理

userpostmysql = function(req, res, functionname) {
    //mode的处理

    if (req.body.mode) {
        p = req.body.mode.split(",");

        p.unshift(_mysqluser[0], _mysqluser[1], functionname);

        //执行存储过程

        mysql.usselect(p, function(ret) {
            res.end(JSON.stringify(ret));
        });
    }
};

//get获取数据库信息

usergetmysql = function(req, res, functionname, ...p) {
    p = p || [];

    p.unshift(_mysqluser[0], _mysqluser[1], functionname);

    //执行存储过程

    mysql.usselect(p, function(ret) {
        res.end(JSON.stringify(ret));
    }); //
};

module.exports = router;