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‎src/common/iServer/CommonServiceBase.js‎

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import SuperMap from '../SuperMap';
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import '../security/SecurityManager';
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/**
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* @class SuperMap.CommonServiceBase common服务基类
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* @constructs SuperMap.CommonServiceBase
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* @param url - {String} 与客户端交互的服务地址。
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* @param options - {Object} 参数。
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*/
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export default class CommonServiceBase {
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/*
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* Constant: EVENT_TYPES
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* {Array(String)}
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* 此类支持的事件类型
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* - *processCompleted* 服务端返回信息成功触发该事件 。
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* - *processFailed* 服务端返回信息失败触发该事件 。
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*/
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EVENT_TYPES = ["processCompleted", "processFailed"];
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/**
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* @member events -{SuperMap.Events}
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* @description APIProperty: 处理所有事件的对象，支持 processCompleted 、processFailed 两种事件
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* 服务端成功返回地图信息结果时触发 processCompleted 事件，服务端返回信息结果时触发 processFailed 事件。
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*/
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events = null;
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/**
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* @member eventListeners -{Object}
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* @description APIProperty: 听器对象，在构造函数中设置此参数（可选），对 MapService 支持的两个事件 processCompleted 、processFailed 进行监听，
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* 相当于调用 SuperMap.Events.on(eventListeners)。
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*/
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eventListeners = null;
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/**
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* @member url -{String|Array}
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* @description APIProperty: 服务访问地址或者服务访问地址数组。
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*
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* @example
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* var url1 = "http://localhost:8090/iserver/services/map-world/rest/maps/World";
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* var url2 = ["http://192.168.17.168:8090/iserver/services/map-world/rest/maps/World",
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* "http://192.168.17.169:8091/iserver/services/map-world/rest/maps/World"];
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*/
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url = null;
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/*
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* Property: urls
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* {Array} 服务访问地址数组。
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*/
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urls = null;
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/*
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* Property: serverType
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* {SuperMap.ServerType} 服务器类型，iServer|iPortal|Online
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*/
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serverType = null;
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/*
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* Property: index
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* {Int} 服务访问地址在数组中的位置。
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*/
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index = null;
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/*
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* Property: length
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* {String} 服务访问地址数组长度。
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*/
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length = null;
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/*
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* Property: options
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* {Object} 请求参数。
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*/
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options = null;
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/*
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* Property: totalTimes
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* {Int} 实际请求失败次数。
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*/
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totalTimes = null;
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/*
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* Property: POLLING_TIMES
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* {Int} 默认请求失败次数。
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*/
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POLLING_TIMES = 3;
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/*
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* Property: _processSuccess
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* {Function} 请求参数中成功回调函数。
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*/
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_processSuccess = null;
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/*
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* Property: _processFailed
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* {Function} 请求参数中失败回调函数。
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*/
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_processFailed = null;
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/*
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* Property: isInTheSameDomain
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* {Boolean}
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*/
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isInTheSameDomain = null;
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/**
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* @function initialize
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* @description ServiceBase的构造函数
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* @param url - {String} 与客户端交互的服务地址。
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* @param options - {Object} 参数。
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*/
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constructor(url, options) {
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let me = this;
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if (SuperMap.Util.isArray(url)) {
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me.urls = url;
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me.length = url.length;
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me.totalTimes = me.length;
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if (me.length === 1) {
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me.url = url[0];
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} else {
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me.index = parseInt(Math.random() * me.length);
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me.url = url[me.index];
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}
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} else {
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me.totalTimes = 1;
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me.url = url;
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}
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if (SuperMap.Util.isArray(url) && !me.isServiceSupportPolling()) {
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me.url = url[0];
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me.totalTimes = 1;
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}
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me.serverType = me.serverType || SuperMap.ServerType.ISERVER;
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options = options || {};
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if (options) {
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SuperMap.Util.extend(this, options);
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}
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me.isInTheSameDomain = SuperMap.Util.isInTheSameDomain(me.url);
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me.events = new SuperMap.Events(me, null, me.EVENT_TYPES, true);
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if (me.eventListeners instanceof Object) {
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me.events.on(me.eventListeners);
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}
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}
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/**
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* @override
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* @function destroy
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* @description APIMethod: 释放资源，将引用的资源属性置空。
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*/
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destroy() {
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let me = this;
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if (SuperMap.Util.isArray(me.urls)) {
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me.urls = null;
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me.index = null;
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me.length = null;
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me.totalTimes = null;
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}
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me.url = null;
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me.options = null;
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me._processSuccess = null;
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me._processFailed = null;
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me.isInTheSameDomain = null;
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me.EVENT_TYPES = null;
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if (me.events) {
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me.events.destroy();
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me.events = null;
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}
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if (me.eventListeners) {
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me.eventListeners = null;
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}
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}
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/**
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* @function request
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* @description APIMethod: 该方法用于向服务发送请求。
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*
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* Parameters:
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* @param options - {Object} 参数。
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* method - {String} 请求方式，包括GET，POST，PUT， DELETE。<br>
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* url - {String} 发送请求的地址。<br>
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* params - {Object} 作为查询字符串添加到url中的一组键值对，
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* 此参数只适用于GET方式发送的请求。<br>
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* data - {String } 发送到服务器的数据。<br>
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* success - {function} 请求成功后的回调函数。<br>
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* failure - {function} 请求失败后的回调函数。<br>
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* scope - {Object} 如果回调函数是对象的一个公共方法，设定该对象的范围。<br>
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* isInTheSameDomain - {Boolean} 请求是否在当前域中。<br>
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*/
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request(options) {
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let me = this;
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options.url = options.url || me.url;
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options.isInTheSameDomain = me.isInTheSameDomain;
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//为url添加安全认证信息片段
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let credential = this.getCredential(options.url);
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if (credential) {
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//当url中含有?，并且?在url末尾的时候直接添加token *网络分析等服务请求url会出现末尾是?的情况*
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//当url中含有?，并且?不在url末尾的时候添加&token
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//当url中不含有?，在url末尾添加?token
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let endStr = options.url.substring(options.url.length - 1, options.url.length);
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if (options.url.indexOf("?") > -1 && endStr === "?") {
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options.url += credential.getUrlParameters();
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} else if (options.url.indexOf("?") > -1 && endStr !== "?") {
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options.url += "&" + credential.getUrlParameters();
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} else {
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options.url += "?" + credential.getUrlParameters();
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}
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}
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me.calculatePollingTimes();
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me._processSuccess = options.success;
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me._processFailed = options.failure;
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options.scope = me;
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options.success = me.getUrlCompleted;
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options.failure = me.getUrlFailed;
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me.options = options;
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SuperMap.Util.committer(me.options);
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}
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/*
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* 获取凭据信息
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* parameter url
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*/
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getCredential(url) {
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let keyUrl = url, credential, value;
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switch (this.serverType) {
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case SuperMap.ServerType.ISERVER:
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value = SuperMap.SecurityManager.getToken(keyUrl);
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credential = value ? new SuperMap.Credential(value, "token") : null;
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break;
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case SuperMap.ServerType.IPORTAL:
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value = SuperMap.SecurityManager.getToken(keyUrl);
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credential = value ? new SuperMap.Credential(value, "token") : null;
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if (!credential) {
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value = SuperMap.SecurityManager.getKey(keyUrl);
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credential = value ? new SuperMap.Credential(value, "key") : null;
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}
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break;
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case SuperMap.ServerType.ONLINE:
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value = SuperMap.SecurityManager.getKey(keyUrl);
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credential = value ? new SuperMap.Credential(value, "key") : null;
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break;
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default:
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value = SuperMap.SecurityManager.getToken(keyUrl);
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credential = value ? new SuperMap.Credential(value, "token") : null;
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break;
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}
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return credential;
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}
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/*
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* Method: getUrlCompleted
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* 请求成功后执行此方法。
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*
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* Parameters:
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* result - {Object} 服务器返回的结果对象。
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*/
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getUrlCompleted(result) {
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let me = this;
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me._processSuccess(result);
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}
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/*
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* Method: getUrlFailed
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* 请求失败后执行此方法。
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*
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* Parameters:
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* result - {Object} 服务器返回的结果对象。
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*/
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getUrlFailed(result) {
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let me = this;
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if (me.totalTimes > 0) {
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me.totalTimes--;
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me.ajaxPolling();
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} else {
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me._processFailed(result);
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}
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}
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/*
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* Method: ajaxPolling
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* 请求失败后，如果剩余请求失败次数不为0，重新获取url发送请求
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*/
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ajaxPolling() {
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let me = this,
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url = me.options.url,
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re = /^http:\/\/([a-z]{9}|(\d+\.){3}\d+):\d{0,4}/;
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me.index = parseInt(Math.random() * me.length);
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me.url = me.urls[me.index];
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url = url.replace(re, re.exec(me.url)[0]);
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let isInTheSameDomain = SuperMap.Util.isInTheSameDomain(url);
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if (isInTheSameDomain) {
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if (url.indexOf(".jsonp") > 0) {
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url = url.replace(/.jsonp/, ".json");
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}
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} else {
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if (!(url.indexOf(".jsonp") > 0)) {
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url = url.replace(/.json/, ".jsonp");
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}
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}
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me.options.url = url;
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me.options.isInTheSameDomain = isInTheSameDomain;
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SuperMap.Util.committer(me.options);
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}
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/*
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* Method: calculatePollingTimes
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* 计算剩余请求失败执行次数。
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*/
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calculatePollingTimes() {
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let me = this;
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if (me.times) {
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if (me.totalTimes > me.POLLING_TIMES) {
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if (me.times > me.POLLING_TIMES) {
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me.totalTimes = me.POLLING_TIMES;
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} else {
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me.totalTimes = me.times;
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}
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} else {
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if (me.times < me.totalTimes) {
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me.totalTimes = me.times;
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}
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}
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} else {
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if (me.totalTimes > me.POLLING_TIMES) {
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me.totalTimes = me.POLLING_TIMES;
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}
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}
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me.totalTimes--;
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}
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/*
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* Method: isServiceSupportPolling
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* 判断服务是否支持轮询。
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*/
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isServiceSupportPolling() {
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let me = this;
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return !(
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me.CLASS_NAME === "SuperMap.REST.ThemeService" ||
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me.CLASS_NAME === "SuperMap.REST.EditFeaturesService"
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);
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}
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/*
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* Method: serviceProcessCompleted
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* 状态完成，执行此方法。
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*
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* Parameters:
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* result - {Object} 服务器返回的结果对象。
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*/
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serviceProcessCompleted(result) {
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result = SuperMap.Util.transformResult(result);
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this.events.triggerEvent("processCompleted", {result: result});
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}
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/*
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* Method: serviceProcessFailed
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* 状态失败，执行此方法。
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*
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* Parameters:
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* result - {Object} 服务器返回的结果对象。
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*/
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serviceProcessFailed(result) {
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result = SuperMap.Util.transformResult(result);
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let error = result.error || result;
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this.events.triggerEvent("processFailed", {error: error});
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}
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CLASS_NAME = "SuperMap.CommonServiceBase";
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}
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SuperMap.CommonServiceBase = CommonServiceBase;

‎src/common/iServer/VisualizationBase.js‎

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import '../../legacy/libs/SuperMap_Visualization-8.1.1-15125.js';

‎src/leaflet/overlay/VectorTileFormat.js‎

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/**
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* 矢量瓦片格式
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*/
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import L from "leaflet";
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export var VectorTileFormat = {
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JSON: "JSON",
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MVT: "MVT",
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PBF: "PBF"
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};
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L.supermap.VectorTileFormat = VectorTileFormat;

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