Repository: xulayen/wechat-sdk-gen
Branch: master
Commit: 3cee76a47e6b
Files: 7
Total size: 6.1 KB

Directory structure:
gitextract_ixkqkram/

├── .vscode/
│   └── launch.json
├── README.md
├── access_token/
│   └── webtoken.js
├── index.js
├── package.json
├── signature/
│   └── sign.js
└── ticket/
    └── ticket.js

================================================
FILE CONTENTS
================================================

================================================
FILE: .vscode/launch.json
================================================
{
    // Use IntelliSense to learn about possible Node.js debug attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "type": "node",
            "request": "launch",
            "name": "Electron Main",
            "runtimeExecutable": "${workspaceRoot}/node_modules/.bin/electron",
            "program": "${workspaceRoot}/main.js",
            "protocol": "legacy"
        },
        {
            "type": "node",
            "request": "launch",
            "name": "Launch Program",
            "program": "${workspaceRoot}/index.js"
        }
    ]
}

================================================
FILE: README.md
================================================
> *use wechat-sdk-gen to generate access_token and signature support*

## Installation

``` js
$ sudo npm install -g wechat-sdk-gen

$ npm install -g wechat-sdk-gen
```

## Usage

``` html
  Usage: wsg [options]


  Options:

    -V, --version                                                       output the version number
    -w, --wechatInfo [appid] [appsecrect] [timestamp] [nonceStr] [url]  get access_token and signature support
    -v, --version                                                       output the version number
    -h, --help                                                          output usage information
```

================================================
FILE: access_token/webtoken.js
================================================

'use strict';
const request = require('request');
const qs = require('querystring');
const NodeCache = require( "node-cache" );
const myCache = new NodeCache();

function get_access_token(appId,appSecret){
    let reqUrl = 'https://api.weixin.qq.com/cgi-bin/token?';
    let params = {
        appid: appId,
        secret: appSecret,
        grant_type: 'client_credential'
    };

    let options = {
        method: 'get',
        url: reqUrl+qs.stringify(params)
    };
    console.log('\x1B[32m%s \x1B[0m', 'get_access_token：'+options.url);  //cyan  
    var accessToken=myCache.get('accessToken'+appId);
    if(accessToken===undefined){
        return new Promise((resolve, reject) => {
            request(options, function (err, res, body) {
                if (res) {
                    console.log('\x1B[32m%s \x1B[0m','get access info!')
                    console.log('\x1B[32m%s \x1B[0m',body);
                    myCache.set( "accessToken"+appId, body, 7200);
                    resolve(body);
                } else {
                    console.log('\x1B[31m%s \x1B[0m',err);
                    reject(err);
                }
            });
        })
    }else{
        return new Promise((resolve, reject)=>{
            console.log('access_token is not expire!');
            console.log(accessToken);
            resolve(accessToken);
        })
    }
};
module.exports=get_access_token;


================================================
FILE: index.js
================================================
#!/usr/bin/env node

var program = require('commander');
var package = require('package')(module);
var access_token=require('./access_token/webtoken');
var getticket=require('./ticket/ticket');
var getsign=require('./signature/sign');

program
  .version(package.version)
  .option('-w, --wechatInfo [appid] [appsecrect] [timestamp] [nonceStr] [url]','get access_token and signature support')
  .option('-v, --version','output the version number')
  .parse(process.argv);

if(program.wechatInfo) {
    var appid= process.argv.slice(2)[1];
    var appsecrect= process.argv.slice(2)[2];
    var timestamp= process.argv.slice(2)[3];
    var nonceStr= process.argv.slice(2)[4];
    var url= process.argv.slice(2)[5];
    access_token(appid,appsecrect)
    .then(function (data) {
      var access=JSON.parse(data);
      var access_token=access['access_token'];
      getticket(appid,access_token).then(t => {
          var sign=getsign(t.ticket,url,nonceStr,timestamp);
          console.log('\x1B[35m%s \x1B[0m',JSON.stringify({access_token: access_token,signature:sign}));
      })
    });
}else{
    //show help 
}


================================================
FILE: package.json
================================================
{
  "name": "wechat-sdk-gen",
  "version": "1.0.5",
  "description": "use wechat-sdk-gen to generate access_token and signature support",
  "main": "index.js",
  "bin": {
    "wsg": "./index.js"
  },
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "keywords": [
    "cli",
    "wechat",
    "jsapi"
  ],
  "git":"https://github.com/xulayen/wechat-sdk-gen.git",
  "author": "xulayen",
  "license": "ISC",
  "dependencies": {
    "commander": "^2.11.0",
    "node-cache": "^4.1.1",
    "package": "^1.0.1",
    "querystring": "^0.2.0",
    "request": "^2.83.0",
    "sha1": "^1.1.1",
    "shelljs": "^0.7.8"
  }
}


================================================
FILE: signature/sign.js
================================================

'use strict';
const request = require('request');
const sha1 = require('sha1');

function getsignature(ticket,url,noncestr,timestamp){
    var s='jsapi_ticket='+ticket+'&noncestr='+noncestr+'&timestamp='+timestamp+'&url='+url;
    return sha1(s);
};
module.exports=getsignature;

================================================
FILE: ticket/ticket.js
================================================

'use strict';
const request = require('request');
const qs = require('querystring');
const NodeCache = require( "node-cache" );
const myCache = new NodeCache();

function get_ticket(appId,access_token){
    let reqUrl = 'https://api.weixin.qq.com/cgi-bin/ticket/getticket?';
    let params = {
        access_token: access_token,
        type: 'jsapi'
    };

    let options = {
        method: 'get',
        url: reqUrl+qs.stringify(params)
    };
    console.log('\x1B[32m%s \x1B[0m','getticket:'+options.url);
    var ticket=myCache.get('jsapi_ticket'+appId);
    if(ticket===undefined){
        return new Promise((resolve, reject) => {
            request(options, function (err, res, body) {
                if (res) {
                    console.log('\x1B[32m%s \x1B[0m','get ticket info!')
                    console.log('\x1B[32m%s \x1B[0m',body);
                    myCache.set( "jsapi_ticket"+appId, body, 7200);
                    resolve(body);
                } else {
                    console.log('\x1B[31m%s \x1B[0m',err);
                    reject(err);
                }
            });
        })
    }else{
        return new Promise((resolve, reject)=>{
            console.log('\x1B[32m%s \x1B[0m','ticket is not expire!');
            console.log('\x1B[32m%s \x1B[0m',ticket);
            resolve(ticket);
        })
    }
};
module.exports=get_ticket;