在angularjs中将数据从前端插入到mysql db - Inserting data from front end to mysql db in angularjs

我正在尝试使用angularjs将数据从前端插入mysql db。但是即使没有错误消息，它也不会插入到数据库中。以下是我使用的代码。

索引.html

<html ng-app="demoApp">
   <head>
        <title> AngularJS Sample</title>
        <script src="js/angular.min.js"></script>
        <script src="js/angular-route.min.js"></script>
        <script type="text/javascript" src="js/script.js"></script>
    </head>
    <body>
        <div class="container" ng-view>
        </div>
    </body>
</html>

脚本.js

    demoApp.config( function ($routeProvider,$locationProvider) {
    $routeProvider
        .when('/',
        {
            controller: 'SimpleController',
            templateUrl: 'Partials/view1.html'
        })
        .when('/view2',
        {
            controller: 'SimpleController',
            templateUrl: 'Partials/view2.html'
        })
        .otherwise({redirectTo: '/'});
    });
    demoApp.controller('SimpleController',function ($scope,$http){
    $http.post('server/view.php').success(function(data){
        $scope.friends = data;
    });;
    $scope.addNewFriend = function(add){
        var data = {
            fname:$scope.newFriend.fname,
            lname:$scope.newFriend.lname
        }
        $http.post("server/insert.php",data).success(function(data, status, headers, config){
            console.log("inserted Successfully");
        });
        $scope.friends.push(data);
        $scope.newFriend = {
            fname:"",
            lname:""
        };
    };   
});

视图1.html

<div class="container" style="margin:0px 100px 0px 500px;">
    Name:<input type="text" ng-model="filter.name">
    <br/>
    <ul>
        <li ng-repeat="friend in friends | filter:filter.name | orderBy:'fname'">{{friend.fname}} {{friend.lname}}</li>
    </ul>
    <br/>
    <fieldset style="width:200px;">
        <legend>Add Friend</legend>
        <form name="addcustomer" method="POST">
            First Name:<input type="text" ng-model="newFriend.fname" name="firstname"/>
            <br/>
            Last Name :<input type="text" ng-model="newFriend.lname" name="lastname"/>
            <br/>
            <button data-ng-click="addNewFriend()" name="add">Add Friend</button>
        </form>
    </fieldset>
    <a href="#/view2" style="margin:auto;">Next</a>
</div>

以下是我的PHP文件

插入.php

<?php
    if(isset($_POST['add']))
    {
        $firsname=$_POST['firstname'];
        $laname = $_POST['lastname'];
        mysql_connect("localhost", "root", "") or die(mysql_error()); 
        mysql_select_db("angularjs") or die(mysql_error()); 
        mysql_query("INSERT INTO friends (fname,lname) VALUES ('$firsname', '$laname')"); 
        Print "Your information has been successfully added to the database."; 
    }
?>

我知道我在这里做了一些愚蠢的事情。我今天刚开始学习angularjs。当我尝试使用纯 HTML 插入 PHP 代码以插入数据库时，它运行良好。我不明白我在这里做错了什么。希望有人能在这里帮助我

插入数据的脚本是错误的。将其替换为以下内容

$http.post("server/insert.php",{'fstname': $scope.newFriend.fname, 'lstname': $scope.newFriend.lname})
        .success(function(data, status, headers, config){
            console.log("inserted Successfully");
        });

并按如下方式更改 PHP。

$data = json_decode(file_get_contents("php://input"));
$fstname = mysql_real_escape_string($data->fstname);
$lstname = mysql_real_escape_string($data->lstname);
mysql_connect("localhost", "root", "") or die(mysql_error()); 
mysql_select_db("angularjs") or die(mysql_error()); 
mysql_query("INSERT INTO friends (fname,lname) VALUES ('$fstname', '$lstname')"); 
Print "Your information has been successfully added to the database.";

当我尝试使用您的代码时，这对我有用。