tanghc
4 years ago
parent
42979771ee
commit
160e57df0e
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.DS_Store |
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node_modules/ |
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dist/ |
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npm-debug.log* |
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yarn-debug.log* |
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yarn-error.log* |
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package-lock.json |
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tests/**/coverage/ |
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|
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# Editor directories and files |
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.idea |
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.vscode |
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*.suo |
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*.ntvs* |
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*.njsproj |
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*.sln |
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@ -0,0 +1 @@ |
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hello你好123 |
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@ -0,0 +1 @@ |
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文件bb的内容 |
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@ -0,0 +1,125 @@ |
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/** |
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* 面相对象辅助类，可实现类的创建，继承，方法重写 |
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* |
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<pre> |
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//-------------------------
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// JS类的创建,继承
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//-------------------------
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// 例子1:-------------------------
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// 创建一个父类
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var Person = Class.create({ |
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// 构造函数
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init:function(option){ |
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this.name = option.name; |
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} |
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,getName:function() { |
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return this.name; |
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} |
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}); |
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|
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// 声明类实例
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var Jim = new Person({name:'Jim'}); |
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console.log('Jim name:' + Jim.getName()) |
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//例子2:-------------------------
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// 创建一个类,继承Person类，并重写getName
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var Man = Class.create({ |
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init:function(option) { |
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this._super(option);// 调用父类构造函数
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this.age = option.age; |
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} |
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// 重写父类方法
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,getName:function() { |
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// 调用父类的getName()
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var name = this._super(); |
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return '我重写了getName方法：{'+name+'}'; |
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} |
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},Person); |
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var man = new Man({name:'Tom',age:22}); |
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console.log('man name:' + man.getName()) |
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console.log('Jim instanceof Person: ' + (Jim instanceof Person)); |
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console.log('man instanceof Person: ' + (man instanceof Person)); |
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</pre> |
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* |
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*/ |
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exports.Class = (function () { |
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// ------Class Creation------
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var initializing = false, |
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fnTest = /xyz/.test(function () { |
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xyz; |
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}) ? /\b_super\b/ : /.*/; |
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|
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// The base Class implementation (does nothing)
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this.Class = function () { |
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}; |
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|
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// Create a new Class that inherits from this class
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Class.extend = function (prop) { |
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var _super = this.prototype; |
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|
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// Instantiate a base class (but only create the instance,
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// don't run the init constructor)
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initializing = true; |
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var prototype = new this(); |
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initializing = false; |
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|
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// Copy the properties over onto the new prototype
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for (var name in prop) { |
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// Check if we're overwriting an existing function
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prototype[name] = typeof prop[name] == "function" && typeof _super[name] == "function" && fnTest.test(prop[name]) ? (function (name, fn) { |
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return function () { |
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var tmp = this._super; |
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|
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// Add a new ._super() method that is the same method
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// but on the super-class
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this._super = _super[name]; |
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|
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// The method only need to be bound temporarily, so we
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// remove it when we're done executing
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var ret = fn.apply(this, arguments); |
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this._super = tmp; |
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return ret; |
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}; |
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})(name, prop[name]) : prop[name]; |
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} |
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|
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// The dummy class constructor
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function Class() { |
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// All construction is actually done in the init method
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if (!initializing && this.init) this.init.apply(this, arguments); |
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} |
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|
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// Populate our constructed prototype object
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Class.prototype = prototype; |
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|
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// Enforce the constructor to be what we expect
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Class.prototype.constructor = Class; |
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|
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// And make this class extendable
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Class.extend = arguments.callee; |
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return Class; |
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};// ------Class Creation end------
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return { |
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/** |
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* 创建一个类 |
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* @param option 类方法,json数据 |
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* @param parentClass 父类 |
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*/ |
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create: function (option, parentClass) { |
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if (!parentClass) { |
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parentClass = Class; |
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} |
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return parentClass.extend(option); |
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} |
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}; |
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})(); |
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const needle = require('needle') |
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const moment = require('moment') |
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const {Class} = require("./Class"); |
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const {RequestType} = require('./RequestType') |
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const {SignUtil} = require('./SignUtil') |
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const {BaseRequest} = require('../request/BaseRequest') |
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const HEADERS = {'Accept-Encoding': 'identity'} |
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const getHeaders = function (headers) { |
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if (!headers) { |
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return HEADERS |
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} |
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for (const key in HEADERS) { |
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headers[key] = HEADERS[key]; |
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} |
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return headers |
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} |
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const OpenClient = Class.create({ |
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/** |
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* 初始化客户端 |
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* @param appId 应用ID |
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* @param privateKey 应用私钥，2048位，PKCS8 |
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* @param url 请求url |
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*/ |
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init: function (appId, privateKey, url) { |
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this.appId = appId; |
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this.privateKey = privateKey; |
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this.url = url; |
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}, |
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/** |
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* 发送请求 |
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* @param request 请求类 |
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* @param callback 回调函数，参数json |
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*/ |
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execute: function (request, callback) { |
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this.executeToken(request, null, callback) |
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}, |
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/** |
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* 发送请求 |
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* @param request 请求类 |
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* @param token token |
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* @param callback 回调函数，参数json |
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*/ |
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executeToken: function (request, token, callback) { |
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if (!(request instanceof BaseRequest)) { |
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throw 'request类未继承BaseRequest' |
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} |
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const requestType = request.getRequestType(); |
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if (request.files) { |
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this._postFile(request, callback); |
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} else { |
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switch (requestType) { |
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case RequestType.GET: |
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this._get(request, callback); |
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break |
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case RequestType.POST_FORM: |
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this._postForm(request, callback); |
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break |
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case RequestType.POST_JSON: |
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this._postJson(request, callback); |
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break |
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case RequestType.POST_FILE: |
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this._postFile(request, callback); |
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break |
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default :{ |
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throw 'request.getRequestType()类型不正确' |
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} |
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} |
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} |
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}, |
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_get: function(request, callback) { |
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const allParams = this._buildParams(request) |
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const that = this |
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// needle.request(method, url, data[, options][, callback])
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needle.request('GET',this.url, allParams, { |
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headers: getHeaders() |
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}, function(error, response) { |
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callback(that._parseResponse(error, response, request)) |
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}); |
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}, |
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_postForm: function (request, callback) { |
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const allParams = this._buildParams(request) |
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const that = this |
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needle.request('POST',this.url, allParams, { |
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headers: getHeaders({ |
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'Content-Type': 'application/x-www-form-urlencoded' |
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}) |
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}, function(error, response) { |
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callback(that._parseResponse(error, response, request)) |
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}); |
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}, |
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_postJson: function (request, callback) { |
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const allParams = this._buildParams(request) |
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const that = this |
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needle.request('POST',this.url, allParams, { |
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headers: getHeaders(), json: true |
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}, function(error, response) { |
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callback(that._parseResponse(error, response, request)) |
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}); |
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}, |
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_postFile: function (request, callback) { |
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const allParams = this._buildParams(request) |
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const files = request.files; |
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files.forEach(row => { |
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// 设置成{ file: row.path, content_type: 'application/octet-stream' }格式
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// needle会认为是上传文件
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allParams[row.name] = { file: row.path, content_type: 'application/octet-stream' } |
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}) |
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const that = this |
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needle.request('POST',this.url, allParams, { |
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headers: getHeaders(), multipart: true |
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}, function(error, response) { |
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callback(that._parseResponse(error, response, request)) |
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}); |
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}, |
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_parseResponse: function (error, response, request) { |
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if (!error && response.statusCode === 200) { |
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return request.parseResponse(response.body) |
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} else { |
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throw '请求异常：' + error |
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} |
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}, |
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_buildParams: function (request, token) { |
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const allParams = { |
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'app_id': this.appId, |
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'method': request.getMethod(), |
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'charset': 'UTF-8', |
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'sign_type': 'RSA2', |
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'timestamp': moment().format('YYYY-MM-DD HH:mm:ss'), |
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'version': request.getVersion() |
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} |
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const bizModel = request.bizModel |
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for (const key in bizModel) { |
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allParams[key] = bizModel[key] |
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} |
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if (token) { |
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allParams['app_auth_token'] = token |
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} |
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// 创建签名
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const sign = SignUtil.createSign(allParams, this.privateKey, 'RSA2') |
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allParams.sign = sign |
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return allParams; |
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} |
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}) |
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module.exports = OpenClient |
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exports.RequestType = { |
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GET: 'GET', |
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POST_FORM: 'POST_FORM', |
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POST_JSON: 'POST_JSON', |
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POST_FILE: 'POST_FILE' |
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} |
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const {KJUR, hextob64} = require('jsrsasign') |
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const HashMap = { |
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SHA256withRSA: 'SHA256withRSA', |
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SHA1withRSA: 'SHA1withRSA' |
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} |
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const PEM_BEGIN = '-----BEGIN PRIVATE KEY-----\n' |
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const PEM_END = '\n-----END PRIVATE KEY-----' |
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/** |
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* rsa签名参考：https://www.jianshu.com/p/145eab95322c
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*/ |
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exports.SignUtil = { |
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/** |
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* 创建签名 |
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* @param params 请求参数 |
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* @param privateKey 私钥，PKCS8 |
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* @param signType 签名类型，RSA,RSA2 |
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* @returns 返回签名内容 |
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*/ |
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createSign(params, privateKey, signType) { |
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const content = this.getSignContent(params) |
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return this.sign(content, privateKey, signType) |
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}, |
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sign: function (content, privateKey, signType) { |
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if (signType.toUpperCase() === 'RSA') { |
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return this.rsaSign(content, privateKey, HashMap.SHA1withRSA) |
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} else if (signType.toUpperCase() === 'RSA2') { |
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return this.rsaSign(content, privateKey, HashMap.SHA256withRSA) |
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} else { |
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throw 'signType错误' |
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} |
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}, |
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/** |
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* rsa签名 |
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* @param content 签名内容 |
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* @param privateKey 私钥 |
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* @param hash hash算法，SHA256withRSA，SHA1withRSA |
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* @returns 返回签名字符串，base64 |
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*/ |
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rsaSign: function (content, privateKey, hash) { |
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privateKey = this._formatKey(privateKey) |
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// 创建 Signature 对象
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const signature = new KJUR.crypto.Signature({ |
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alg: hash, |
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//!这里指定 私钥 pem!
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prvkeypem: privateKey |
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}) |
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signature.updateString(content) |
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const signData = signature.sign() |
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// 将内容转成base64
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return hextob64(signData) |
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}, |
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_formatKey: function (key) { |
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if (!key.startsWith(PEM_BEGIN)) { |
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key = PEM_BEGIN + key |
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} |
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if (!key.endsWith(PEM_END)) { |
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key = key + PEM_END |
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} |
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return key |
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}, |
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/** |
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* 获取签名内容 |
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* @param params 请求参数 |
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* @returns {string} |
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*/ |
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getSignContent: function (params) { |
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const paramNames = [] |
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for(const key in params) { |
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paramNames.push(key) |
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} |
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paramNames.sort() |
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const paramNameValue = [] |
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for (let i = 0, len = paramNames.length; i < len; i++) { |
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const paramName = paramNames[i]; |
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const val = params[paramName]; |
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if (paramName && val) { |
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paramNameValue.push(`${paramName}=${val}`) |
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} |
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} |
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return paramNameValue.join('&') |
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} |
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} |
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@ -0,0 +1,43 @@ |
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const OpenClient = require('./common/OpenClient') |
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const {StoryGetRequest} = require('./request/StoryGetRequest') |
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// 应用ID
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const appId = '2019032617262200001' |
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// 应用私钥,2048位，PKCS8
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const privateKey = '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' |
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// 接口url
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const url = 'http://localhost:8081' |
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// 创建客户端
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const openClient = new OpenClient(appId, privateKey, url) |
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function test() { |
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// 创建请求
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const request = new StoryGetRequest() |
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// 设置业务参数
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request.bizModel = { |
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name: 'jim' |
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} |
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// 添加上传文件
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// request.files = [
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// // name: 表单名称，path：文件全路径
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// {name: 'file1', path: `${__dirname}/aa.txt`},
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// {name: 'file2', path: `${__dirname}/bb.txt`}
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// ]
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openClient.execute(request, data => { |
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// 成功
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if (!data.sub_code) { |
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console.log('成功', data); |
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} else { |
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console.error('失败', data) |
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} |
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}) |
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} |
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test() |
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{ |
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"name": "sdk-nodejs", |
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"version": "1.0.0", |
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"description": "", |
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"main": "index.js", |
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"scripts": { |
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"test": "echo \"Error: no test specified\" && exit 1" |
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}, |
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"keywords": [], |
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"author": "", |
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"license": "ISC", |
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"dependencies": { |
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"jsrsasign": "^8.0.19", |
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"moment": "^2.27.0", |
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"needle": "^2.5.0" |
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} |
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} |
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@ -0,0 +1,10 @@ |
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- 执行`npm install --registry=https://registry.npm.taobao.org` |
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- 执行`node main.js`进行测试 |
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## 封装步骤 |
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1. 新建request类，继承BaseRequest，参考`StoryGetRequest.js` |
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2. 调用接口，参考`main.js` |
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@ -0,0 +1,48 @@ |
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const {Class} = require("../common/Class"); |
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|
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/** |
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* 请求类父类 |
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*/ |
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exports.BaseRequest = Class.create({ |
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init: function(){ |
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this.bizModel = {} |
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/* |
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[ |
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{name: 'file1', path: 'd:/dd/1.txt'}, |
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{name: 'file2', path: 'd:/dd/2.txt'} |
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] |
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*/ |
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this.files = [] |
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}, |
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/** |
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* 返回接口名称 |
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*/ |
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getMethod: function() { |
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throw `未实现BaseRequest类getMethod()方法`; |
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}, |
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/** |
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* 返回版本号 |
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*/ |
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getVersion: function() { |
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throw '未实现BaseRequest类getVersion()方法'; |
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}, |
||||
/** |
||||
* 返回请求类型，使用RequestType.js |
||||
*/ |
||||
getRequestType: function() { |
||||
throw '未实现BaseRequest类getRequestType()方法'; |
||||
}, |
||||
/** |
||||
* 解析返回结果，子类可以覆盖实现 |
||||
* @param responseData 服务器返回内容 |
||||
* @returns 返回结果 |
||||
*/ |
||||
parseResponse: function (responseData) { |
||||
let data = responseData['error_response']; |
||||
if (!data) { |
||||
const dataNodeName = this.getMethod().replace(/\./g, '_') + '_response' |
||||
data = responseData[dataNodeName] |
||||
} |
||||
return data; |
||||
} |
||||
}) |
||||
@ -0,0 +1,22 @@ |
||||
const {Class} = require("../common/Class"); |
||||
const {RequestType} = require("../common/RequestType"); |
||||
const {BaseRequest} = require('./BaseRequest') |
||||
|
||||
/** |
||||
* 创建一个请求类，继承BaseRequest，重写三个函数 |
||||
*/ |
||||
const StoryGetRequest = Class.create({ |
||||
|
||||
getMethod: function () { |
||||
return "story.get" |
||||
}, |
||||
getVersion: function () { |
||||
return "1.0" |
||||
}, |
||||
getRequestType: function () { |
||||
return RequestType.GET |
||||
} |
||||
|
||||
}, BaseRequest) // 继承BaseRequest
|
||||
|
||||
module.exports.StoryGetRequest = StoryGetRequest |
||||
@ -0,0 +1,52 @@ |
||||
/** |
||||
* 演示JS面相对象，包括类的创建，继承，方法重写 |
||||
* 运行：node testClass.js |
||||
*/ |
||||
|
||||
const {Class} = require('./common/Class') |
||||
|
||||
function testClass() { |
||||
//-------------------------
|
||||
// JS类的创建,继承
|
||||
//-------------------------
|
||||
|
||||
// 例子1:-------------------------
|
||||
// 创建一个父类
|
||||
var Person = Class.create({ |
||||
// 构造函数
|
||||
init:function(option){ |
||||
this.name = option.name; |
||||
} |
||||
,getName:function() { |
||||
return this.name; |
||||
} |
||||
}); |
||||
|
||||
// 声明类实例
|
||||
var Jim = new Person({name:'Jim'}); |
||||
console.log('Jim name:' + Jim.getName()) |
||||
|
||||
//例子2:-------------------------
|
||||
|
||||
// 创建一个类,继承Person类，并重写getName
|
||||
var Man = Class.create({ |
||||
init:function(option) { |
||||
this._super(option);// 调用父类构造函数
|
||||
this.age = option.age; |
||||
} |
||||
// 重写父类方法
|
||||
,getName:function() { |
||||
// 调用父类的getName()
|
||||
var name = this._super(); |
||||
return '我重写了getName方法：{'+name+'}'; |
||||
} |
||||
},Person); |
||||
|
||||
var man = new Man({name:'Tom',age:22}); |
||||
console.log('man name:' + man.getName()) |
||||
|
||||
console.log('Jim instanceof Person: ' + (Jim instanceof Person)); |
||||
console.log('man instanceof Person: ' + (man instanceof Person)); |
||||
} |
||||
|
||||
testClass() |
||||
Loading…
Reference in new issue