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@@ -0,0 +1,93 @@
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+define([ 'angular' ], function(angular) {
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+ 'use strict';
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+ angular.module('common.services', [ ]).factory('SessionService', function() {
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+ return {
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+ get : function(key) {
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+ return sessionStorage.getItem(key);
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+ },
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+ set : function(key, val) {
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+ return sessionStorage.setItem(key, val);
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+ },
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+ unset : function(key) {
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+ return sessionStorage.removeItem(key);
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+ }
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+ };
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+ }).factory('AuthenticationService', function($http, SessionService, SerializerUtil) {
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+ var cacheSession = function() {
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+ SessionService.set('authenticated', true);
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+ };
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+ var uncacheSession = function() {
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+ SessionService.unset('authenticated');
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+ };
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+ var getRootPath = function() {
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+ var fullPath = window.document.location.href;
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+ var path = window.document.location.pathname;
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+ var pos = fullPath.indexOf(path);
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+ return fullPath.substring(0, pos) + path.substring(0, path.substr(1).indexOf('/') + 1);
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+ };
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+ var rootPath = getRootPath();
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+ return {
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+ login : function(user) {
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+ var payload = SerializerUtil.param(user);
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+ var config = {
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+ headers : {
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+ 'Content-Type' : 'application/x-www-form-urlencoded; charset=UTF-8'
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+ }
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+ };
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+ var login = $http.post(rootPath + "/j_spring_security_check", payload, config);
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+ login.success(cacheSession);
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+ return login;
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+ },
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+ logout : function() {
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+ var logout = $http.get(rootPath + "/j_spring_security_logout");
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+ logout.success(uncacheSession);
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+ return logout;
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+ },
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+ isAuthed : function() {
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+ return SessionService.get('authenticated');
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+ },
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+ getAuthentication : function() {
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+ var request = $http.get(rootPath + '/authentication');
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+ request.success(function(data){
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+ if(data)
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+ cacheSession();
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+ else
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+ uncacheSession();
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+ });
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+ request.error(uncacheSession);
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+ return request;
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+ }
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+ };
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+ }).factory('SerializerUtil', function() {
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+ return {
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+ /**
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+ * @description 将元素值转换为序列化的字符串表示
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+ */
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+ param : function(obj) {
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+ var query = '', name, value, fullSubName, subName, subValue, innerObj, i, me = this;
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+ for (name in obj) {
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+ value = obj[name];
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+ if (value instanceof Array) {
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+ for (i = 0; i < value.length; ++i) {
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+ subValue = value[i];
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+ fullSubName = name + '[' + i + ']';
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+ innerObj = {};
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+ innerObj[fullSubName] = subValue;
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+ query += me.param(innerObj) + '&';
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+ }
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+ } else if (value instanceof Object) {
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+ for (subName in value) {
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+ subValue = value[subName];
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+ fullSubName = name + '[' + subName + ']';
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+ innerObj = {};
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+ innerObj[fullSubName] = subValue;
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+ query += me.param(innerObj) + '&';
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+ }
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+ } else if (value !== undefined && value !== null)
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+ query += encodeURIComponent(name) + '=' + encodeURIComponent(value) + '&';
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+ }
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+ return query.length ? query.substr(0, query.length - 1) : query;
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+ }
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+ };
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+ });
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+});
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