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我将 angular.js 用于小型应用程序。在用户填写数据并单击submit按钮后的注册页面中，从控制器调用一种方法，该方法进行 API 调用，然后在下一页重定向用户。这在 Chrome、Firefox 和 Microsoft Edge 中运行良好，但在 Internet Explorer 中无法运行。

这是我的signup.html

<form name="userRegForm"
      ng-submit="userRegForm.$valid && registerUser()">
    <md-input-container class="md-block">
        <label>Full name</label>
        <input required
               ng-model="user.fullName"
               name="fullName"
               id="fullName"
               autocomplete="off"
               ng-pattern="/^[a-zA-Z ]*$/">
        <div ng-messages="userRegForm.fullName.$error">
            <div ng-message="required">Full name is required.</div>
            <div ng-message="pattern">Please enter valid name</div>
        </div>
    </md-input-container>
    <md-input-container class="md-block">
        <label>Email</label>
        <input required name="emailId" ng-model="user.emailId" type="email" autocomplete="off">
        <div ng-messages="userRegForm.emailId.$error">
            <div ng-message="required">Email is required.</div>
            <div ng-message="email">Please enter valid Email.</div>
        </div>
    </md-input-container>
    <md-input-container class="md-block">
        <label>Password</label>
        <input required name="password" ng-model="user.password" type="password" autocomplete="off">
        <div ng-messages="userRegForm.password.$error">
            <div ng-message="required">Password is required.</div>
        </div>
    </md-input-container>
    <section id="non-padding" style="overflow: hidden">
        <div class='layout layout--middle'>
            <div class="layout__item xs-mb1 sm-text-right xs-text-right col-xs-4 sm-5of12 xs-6of12 sm-push7of12 sm-mb0 padding-right-0">
                <input placeholder="REGISTER" type="submit" class="button button button--primary"
                       value="SIGN UP">
            </div>
        </div>
    </section>
</form>

这是我的controller

$scope.registerUser = function () {
    apiUrl = "http://example.com/save_data";
    var userData = {
        role: 'CANDIDATE',
        fullName: $scope.user.fullName,
        emailId: $scope.user.emailId.toLowerCase(),
        password: $scope.user.password
    };

    webService.sendPostRequest(apiUrl, userData,
        function (response) {
            data = JSON.parse(response.data);
            if (data.RESPONSE_CODE == 'SUCCESS') {
                $state.go('restricted.candidate.editProfile', {pageId: ''}, {location: 'replace'});
            } else if (data.RESPONSE_CODE == 'WARNING') {
                alertService.setNotification('Email already exists.', 'warning');
                alertService.showNotification();
            } else {
                alertService.setNotification('Something going wrong, Please try again.', 'failure');
                alertService.showNotification();
            }
        },
        function (err) {
            alertService.setNotification('Something went wrong, Please try again.', 'failure');
            alertService.showNotification();
        }
    );
};

此代码在所有其他浏览器中运行良好，但不仅在 Internet Explorer 中（我有 v11，Windows 10）。

我在这个问题上有很多谷歌，但有些答案说替换ng-click="function_name()"为直接ng-click="$state.go()"，但这在我的情况下不起作用。

谢谢

4

2 回答 2

1

您可以尝试全局禁用，例如：

myModule.config(['$httpProvider', function($httpProvider) {
    //initialize get if not there
    if (!$httpProvider.defaults.headers.get) {
        $httpProvider.defaults.headers.get = {};    
    }    

    // Answer edited to include suggestions from comments
    // because previous version of code introduced browser-related errors

    //disable IE ajax request caching
    $httpProvider.defaults.headers.get['If-Modified-Since'] = 'Mon, 26 Jul 1997 05:00:00 GMT';
    // extra
    $httpProvider.defaults.headers.get['Cache-Control'] = 'no-cache';
    $httpProvider.defaults.headers.get['Pragma'] = 'no-cache';
}]);
于 2017-06-12T14:29:22.600 回答
0

这可能是 IE 缓存 ajax 请求的问题。尝试使用来自服务器的 HTTP 响应标头禁用缓存，以防止 IE 缓存 Ajax 调用。

res.header("Cache-Control", "no-cache, no-store, must-revalidate");
res.header("Pragma", "no-cache");
res.header("Expires",0);
于 2017-06-12T13:24:31.517 回答