小编Rag*_*arr的帖子

我正在写我的webApp,而且我正在使用AngularJS.在这个应用程序中,我创建了一个名为script.js的文件,并报告此代码:

var modulo = angular.module('progetto', ['ngRoute']);

    // configure our routes
    modulo.config(function ($routeProvider, $httpProvider) {
        $routeProvider

            // route for the home page
            .when('/', {
                templateUrl: 'listaFilm.html',
                controller: 'listaController'
            })

            // route for the description page
            .when('/:phoneName', {
                templateUrl: 'description.html',
                controller: 'descriptionController'
            });


            $httpProvider.defaults.headers.common['Access-Control-Allow-Origin'] = '*';

    });


    modulo.controller('listaController', function ($scope, $http) {
        $http.get('https://api.getevents.co/event?&lat=41.904196&lng=12.465974').success(function (data) {
            $scope.names = data;
            }).
            error(function (data, status) {
                $scope.names = "Request failed";
            });
    });

使用此代码,我按照RESTful原则调用API.当我运行代码时,我遇到了这个问题:

XMLHttpRequest无法加载https://api.getevents.co请求的资源上没有"Access-Control-Allow-Origin"标头.原产地" 的http://本地主机:8383 "因此不允许访问.

在网上阅读我明白我有一个叫CORS的问题...我已经尝试了几个解决方案,但我没有解决问题.
我该如何解决这个问题？
我必须添加什么代码来修复它？

我想在我的真实设备Android上运行我的应用程序但我收到此错误:

Running command: D:\WebStorm\Path\platforms\android\cordova\run.bat ANDROID_HOME=C:\Program Files (x86)\Android\android-sdk JAVA_HOME=C:\Program Files\Java\jdk1.8.0_40 WARNING : No target specified, deploying to device '02c5cabed02456d5'. Running: D:\WebStorm\Path\platforms\android\gradlew cdvBuildDebug -b D: \WebStorm\Path\platforms\android\build.gradle
-PcdvBuildArch=arm -Dorg. gradle.daemon=true Downloading http://services.gradle.org/distributions/gradle-2.2.1-all.zip

Exception in thread "main" java.lang.RuntimeException: java.net.ConnectException : Connection refused: connect
        at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAcc essManager.java:78)
        at org.gradle.wrapper.Install.createDist(Install.java:47)
        at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:129)
        at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:48) Caused by: java.net.ConnectException: Connection refused: connect
        at java.net.DualStackPlainSocketImpl.connect0(Native Method)
        at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketI mpl.java:79)
        at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.ja va:345)
        at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocket Impl.java:206)
        at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java :188)
        at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
        at java.net.Socket.connect(Socket.java:589)
        at java.net.Socket.connect(Socket.java:538)
        at sun.net.NetworkClient.doConnect(NetworkClient.java:180)
        at …

我正在写一个Cordova/Phonegap应用程序,我想使用Geolocation插件来获取经度和纬度.这是我的代码:

$scope.showCoord = function() {
        var onSuccess = function(position) {
            console.log("Latitude: "+position.coords.latitude);
            console.log("Longitude: "+position.coords.longitude);
        };

        function onError(error) {
            console.log("Code: "+error.code);
            console.log("Message: "+error.message);
        };

        navigator.geolocation.getCurrentPosition(onSuccess, onError, { maximumAge: 3000, timeout: 5000, enableHighAccuracy: true });
    }

当我使用GPS尝试这个插件时它工作得很好但是当我尝试没有GPS时我收到超时...我将超时更改为100000但不起作用.此外,在我的config.xml中,我添加了以下代码:

<feature name="Geolocation">
        <param name="android-package" value="org.apache.cordova.GeoBroker" />
    </feature>

我该如何解决？