我刚刚发现一个离子框架,并试图学习它,但我遇到了一些障碍,我无法弄清楚,试图搜索谷歌并没有多大帮助。Ionic,Angularjs,Mysql http post
我想创建一个登录表单,将检查到MySQL数据库,但它不工作,我不知道问题在哪里。
这里是我的代码
的login.html
<ion-header-bar align-title="center" class="bar-balanced">
<h1 class="title">Test</h1>
</ion-header-bar>
<ion-view title="Sign-In">
<ion-content class="padding has-header">
<ion-list>
<ion-item>
<input type="text" ng-model="username" placeholder="Username">
</ion-item>
<ion-item>
<input type="password" ng-model="password" placeholder="Password">
</ion-item>
</ion-list>
<button nav-clear class="button button-block button-balanced" ng-click="LogIn()">Login</button>
</ion-content>
</ion-view>
的login.php
<?php
// check username or password from database
$postdata = file_get_contents("php://input");
$request = json_decode($postdata);
$user = $request->user;
$password = $request->password;
mysql_connect("localhost", "username", "password");
mysql_select_db("dbname");
$results = mysql_query("SELECT name, city FROM tbl_user WHERE name='".user."' AND city='".$password."' LIMIT 1") or die('{"error":"Login error! Code: 003"}');
$match = mysql_num_rows($results);
if($match > 0){
echo "1";
}else{
echo "0";
}
?>
app.js
angular.module('ionicApp', ['ionic','starter.controllers'])
.config(function($stateProvider, $urlRouterProvider) {
$stateProvider
.state('app', {
url: "/app",
abstract: true,
templateUrl: "templates/menu.html",
controller: 'AppCtrl'
})
.state('login', {
url: "/login",
templateUrl: "templates/login.html",
controller: 'LoginCtrl'
});
$urlRouterProvider.otherwise('/login');
});
个
controller.js
angular.module('starter.controllers', [])
.controller('LoginCtrl', function($scope, $state, $http) {
$scope.LogIn = function() {
var request = $http({
method: "post",
url: "http://www.mywebsite.com/api/login.php",
data: {
user: $scope.username,
password: $scope.password
},
headers: { 'Content-Type': 'application/x-www-form-urlencoded' }
});
/*Successful HTTP post request or not */
request.success(function (data){
if (data == '1'){
$scope.responseMessage = "You are in";
}
else {
$scope.responseMessage = "Username or Password is incorrect";
}
})
}
});
的index.html
<!DOCTYPE html>
<html ng-app="ionicApp">
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width">
<title></title>
<link href="lib/ionic/css/ionic.css" rel="stylesheet">
<link href="css/style.css" rel="stylesheet">
<!-- ionic/angularjs js -->
<script src="lib/ionic/js/ionic.bundle.js"></script>
<!-- cordova script (this will be a 404 during development) -->
<script src="cordova.js"></script>
<!-- your app's js -->
<script src="js/app.js"></script>
<script src="js/controllers.js"></script>
<!--<script src="js/services.js"></script>-->
</head>
<body>
<ion-nav-view animation="slide-left-right"></ion-nav-view>
</body>
它不能弹出消息。 有人可以指出我的问题在哪里?前
你在控制台中检查过吗? –
我发现问题是CORS,已经启用了CORS,但是又出现了另一个问题,即使我输入了正确的用户名和密码组合,仍然认为是错误的用户名和密码。我如何检查登录api使用的查询? –
为什么controller.js无法从login.html获取输入文本的值?在控制台尝试,它说'TypeError:不能读取属性'用户名'未定义' –