单机游戏简易服务器交互解决方案

单机游戏简易服务器交互解决方案

云函数开通

##功能介绍
1. 单机游戏可以通过云函数来处理一些简单的服务器功能。
2. 可以增加需要进行登录验证的服务

创建流程

(1) 点击创建函数服务

(2) 选择空白模板

(3) 选择Get

(4) 默认下一步。直到完成创建

示例代码

(1) 获取服务器时间

var getRawBody = require('raw-body');
var getFormBody = require("body/form");
var body = require('body');

module.exports.handler = function(request, response, context) {
   // get requset header
    var reqHeader = request.headers
    // get request info
    var url = request.url
    var path = request.path
    var queries = request.queries

    const today = new Date().getTime();
      
    response.setStatusCode(200)
    response.setHeader('content-type', 'application/json')
    response.send(JSON.stringify({today:today}));
}

(2) 获取微信的openId

'use strict';
var getRawBody = require('raw-body');
var https = require('https');
var appid = 'wx91610f989887941e';
var appSecret = '6aa31338f5b53440f8b32ff9baf8f637';
module.exports.handler = function (request, response, context) {
    // get requset header
    var reqHeader = request.headers
    // get request info
    var url = request.url
    var path = request.path
    var queries = request.queries
    var code = queries.code;
    if (!code) {
      response.setStatusCode(404)
      response.setHeader('content-type', 'application/json')
      response.send(JSON.stringify({error:'not found'}))  
      return;
    }
    
    var requestUrl = "https://api.weixin.qq.com/sns/jscode2session?appid=" + appid +
            "&secret=" + appSecret +
            "&js_code=" + code +
            "&grant_type=authorization_code";
    console.log("============ ", requestUrl);

    https.get(requestUrl, (resp) => {
      let data = '';
    
      // A chunk of data has been recieved.
      resp.on('data', (chunk) => {
        data += chunk;
      });
    
      // The whole response has been received. Print out the result.
      resp.on('end', () => {
          var objRet = {};
          var openId = '';
          try {
              console.log(`http get result:${data}`);
              objRet = JSON.parse(data);
              openId = objRet.openid || '';
          } catch (exception) {
              console.log(`error:${exception}`)
          }

          response.setStatusCode(200)
          response.setHeader('content-type', 'application/json')
          response.send(JSON.stringify({openid:openId}))
      });
    
    }).on("error", (err) => {
      console.log("Error: " + err.message);
      response.setStatusCode(200)
      response.setHeader('content-type', 'application/json')
      response.send(JSON.stringify({openid:''}))
    });
  
        
    // var method = request.method
    // var clientIP = request.clientIP
    // get request body
    // getRawBody(request, function (err, data) {
    //     var body = data
    //     // you can deal with your own logic here
    //     // var respBody = new Buffer( )
    //     response.setStatusCode(200)
    //     response.setHeader('content-type', 'application/json')
    //     response.send(JSON.stringify({openid:'1231adfasfasdfas'}))
    // })
};

(3) anysdk的native登陆授权

var body = require('body');
var http = require('http');
var oauth_host = "money.592you.com";
var oauth_path = "/api/User/LoginOauth/";
var resJson = null;

/*
if you open the initializer feature, please implement the initializer function, as below:
module.exports.initializer = function(context, callback) {
    console.log("initializing");
    callback(null, "");
};
*/

module.exports.handler = function(request, response, context) {
  getFormBody(request, response, function (err, data) {
        var body = data
        var postData = "";
        for (var key in body) {
            if (postData.length > 0) {
                postData +='&';
            }
            
            postData += key + '=' + body[key];
            
        }
       
        var options={
          host:oauth_host,
          path:oauth_path,
          method:"post",
          headers:{
               "Content-Type":"application/x-www-form-urlencoded; charset=UTF-8",
               "Content-Length":postData.length,
      //       "User-Agent":"Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0; BOIE9;ZHCN)"
          }
        };
      
        console.log("#post url:\n"+oauth_host+oauth_path)
        console.log("#post data:\n"+postData)
        var reqToAnysdk=http.request(options,function(resFromAnysdk){
                resFromAnysdk.setEncoding("utf8");
                resFromAnysdk.on("data",function(data){
                    console.log("#return data:\n"+data);
                    resJson = JSON.parse(data);
                    if (resJson && (resJson.status=="ok")) {
                        resJson.ext = "登陆验证成功";
                        response.setStatusCode(200)
                        response.setHeader('content-type', 'application/json')
                        response.send(JSON.stringify(resJson))
                    }else{
                        response.setStatusCode(200)
                        response.setHeader('content-type', 'application/json')
                        response.send(JSON.stringify(resJson))
                    }               
                });
    
        });
    
        reqToAnysdk.write(postData);
        reqToAnysdk.end();
          
    })
    
      
    /*
    getFormBody(req, function(err, formBody) {
        for (var key in req.queries) {
          var value = req.queries[key];
          resp.setHeader(key, value);
        }
        params.body = formBody;
        console.log(formBody);
        resp.send(JSON.stringify(params));
    }); 
    */
}

代码交互

1. 直接使用XmlHTTPRequest的get或post协议

2. 使用cc.loader

cc.loader.load(`xxxurl`, function(err, data) {
        if (err) {
            return;
        }
        
        console.log(JSON.parse(data));
    }.bind(this));