php - AngularJS 未发布到 Codeigniter Controller

Question

我正在使用 Codeigniter 和 AngularJS。当我使用方法和操作提交 login.php 时，Ci Controller 成功提取发布数据。但是当我尝试使用 Angular 提交表单时，它会崩溃。运行 print_r 时我没有得到任何返回。 app.js 脚本甚至成功地从 cred 中提取值，只是没有发布到 Ci Controller 。有什么想法吗？

登录.php

<form ng-submit="login()">
  <fieldset>
    <legend>Login</legend>
    <label>Type your username and password</label>
    <input autofocus ng-model="cred.username" type="text" placeholder="Type your username" required><br>
    <input ng-model="cred.password" type="password" placeholder="Type your password" required><br>
    <button type="submit" class="btn">Submit</button>
  </fieldset>
</form>

app.js

app.factory("AuthenticationService", function($http, $location) {
    return {
        login: function(cred) {
            return $http({
                method : 'POST',
                url : 'index.php/home/login',
                data : cred
            });
        },
    };
});

app.controller('LoginController', function($scope, AuthenticationService) {
    $scope.cred = { username: "", password: ""};
    $scope.login = function() {
        AuthenticationService.login($scope.cred);
    };
});

CodeIgniter Controller

public function login() {
        $username = $this->input->post('username');
        $password = $this->input->post('password');
        $this->db->where('username', $username);
        $this->db->where('password', $password);
        $query = $this->db->get('users');
        print_r($_POST);
            if ($query->num_rows() > 0) {
                $row = $query->row();
                echo json_encode(array('isSuccessful' => true));
            } else {
                echo json_encode(array('flash' => 'Invalid username or password'));
            }
    }

Answer 1

默认情况下，它可能会将表单作为“请求负载”提交，这会让 CodeIgniter 感到困惑。看看How can I post data as form data instead of a request payload?来看看如何解决这个问题。