get查询加入缓存机制防止每个页面加载同样内容

吴学文

2019-05-26 06c37f60181712084884537451026d16a4c25cc8

 WebService/src/main/resources/static/js/core.js

@@ -69,10 +69,23 @@
                });
        },
        get:function(componentCode,componentMethod,param,successCallback,errorCallback){
                //加入缓存机制
                var _getPath = '/'+componentCode +'/' +componentMethod;
                if(vc.constant.GET_CACHE_URL.includes(_getPath)){
                    var _cacheData = vc.getData(_getPath);
                    //浏览器缓存中能获取到
                    if(_cacheData != null && _cacheData != undefined){
                        successCallback(JSON.stringify(_cacheData),{status:200});
                        return ;
                    }
                }
                vc.loading('open');
                Vue.http.get('/callComponent/'+componentCode +"/"+componentMethod, param)
                .then(function(res){
                    successCallback(res.bodyText,res);
                    if(vc.constant.GET_CACHE_URL.includes(_getPath) && res.status == 200){
                         vc.saveData(_getPath,JSON.parse(res.bodyText));
                    }
                    vc.loading('close');
                }, function(error){
                    errorCallback(error.bodyText,error);
@@ -146,6 +159,15 @@
        return JSON.parse(window.localStorage.getItem('hc_menus'));
    };

    //保存用户菜单
    vc.saveData = function(_key,_value){
        window.localStorage.setItem(_key,JSON.stringify(_value));
    };
    //获取用户菜单
    vc.getData = function(_key){
        return JSON.parse(window.localStorage.getItem(_key));
    };

    //保存当前小区信息 _communityInfo : {"communityId":"123213","name":"测试小区"}
    vc.setCurrentCommunity = function(_currentCommunityInfo){
        window.localStorage.setItem('hc_currentCommunityInfo',JSON.stringify(_currentCommunityInfo));