teaching-api/pbl.js

// ROUTES FOR OUR API
// =============================================================================
var express = require("express");
var request = require("request");
var bcrypt = require("bcryptjs");
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"]; //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");

//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) => {
    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"]);
});


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;