小编Jam*_*e J的帖子

我在使用'MyAddressConfig'返回我的字符串时遇到了一些麻烦http.get.它从Ionic2 Storage获取数据.问题是我一直在努力

GET http:// localhost:0000/[object%20Object] my/path？&tst = 1 404(Not Found)

有任何想法吗？-谢谢

MyAddressConfig

GetDataFromStorage: Observable<any> =

Observable.fromPromise(
    Promise.all([
        this.ionicStorage_.get('MyRestIPAddress'), // 'localhost'
        this.ionicStorage_.get('MyRestIPPort'), // '0000'
    ])
        .then(([val1, val2]) => {
            this.MyRestIPAddress = val1;
            this.MyIPPort = val2;
            return [val1, val2];
        })
);

 GetRestAddress() {
        return this.GetDataFromStorage.subscribe(([val1, val2]) => { // 'localhost','0000'
           let RestAddress = 'http://' + val1 + ':' + val2 + '/rest/';
           console.log(RestAddress);
           return RestAddress;  // 'http://localhost:0000/rest/'
        });
    }

为MyService

getStoresSummaryResults(): Observable<MyTypeClass> {
        let MyConfig: MyAddressConfig;
        MyConfig = new MyAddressConfig(this.ionicStorage_); …