无法使用AngularJS和PHP发布

Angularjs 前端之家
前端之家收集整理的这篇文章主要介绍了无法使用AngularJS和PHP发布，前端之家小编觉得挺不错的，现在分享给大家，也给大家做个参考。
我正在运行AngularJS app.

我之前在本地跑过,我可以发布到本地服务器.

现在我在实时服务器上尝试它,我收到以下错误：

Unable to create Reservation.

只要无法发布到服务器,就会从create.PHP页面发布此错误.

有人知道我的代码有什么问题吗？

create.PHP页面

<?PHP
// required headers
header("Access-Control-Allow-Origin: *");
header("Content-Type: application/json; charset=UTF-8");
header("Access-Control-Allow-Methods: POST");
header("Access-Control-Max-Age: 3600");
header("Access-Control-Allow-Headers: Content-Type,Access-Control-Allow-Headers,Authorization,X-Requested-With");

// get database connection
include_once '../config/database.PHP';

// instantiate reservation object
include_once '../objects/reserve.PHP';

$database = new Database();
$db = $database->getConnection();

$reservation = new Reservation($db);

// get posted data
$data = json_decode(file_get_contents("PHP://input"));

// set product property values
$reservation->name = $data->name;
$reservation->eMail = $data->eMail;
$reservation->phoneNumber = $data->phoneNumber;
$reservation->colorScooter = $data->colorScooter;
$reservation->amountScooters = $data->amountScooters;
$reservation->inputDate = $data->inputDate;
$reservation->returnDate = $data->returnDate;
$reservation->category_id = $data->category_id;
$reservation->created = date('Y-m-d H:i:s');

// create the reservation
if($reservation->create()){
    echo '{';
        echo '"message": "Reservation was created."';
    echo '}';
}

// if unable to create the reservation,tell the user
else{
    echo '{';
        echo '"message": "Unable to create Reservation."';
    echo '}';
}
?>

编辑02-08-18

它似乎没有设置属性值.

// set product property values
$reservation->name = $data->name;
$reservation->eMail = $data->eMail;
$reservation->phoneNumber = $data->phoneNumber;
$reservation->colorScooter = $data->colorScooter;
$reservation->amountScooters = $data->amountScooters;
$reservation->inputDate = $data->inputDate;
$reservation->returnDate = $data->returnDate;
$reservation->category_id = $data->category_id;
$reservation->created = date('Y-m-d H:i:s');

我在运行create.PHP live vs local时打开这个

本地

<br />
<b>Notice</b>:  Trying to get property of non-object in <b>C:\xampp\htdocs\api2\reserve\update.PHP</b> on line <b>24</b><br />
<br />
<b>Notice</b>:  Trying to get property of non-object in <b>C:\xampp\htdocs\api2\reserve\update.PHP</b> on line <b>27</b><br />
<br />
<b>Notice</b>:  Trying to get property of non-object in <b>C:\xampp\htdocs\api2\reserve\update.PHP</b> on line <b>28</b><br />
<br />
<b>Notice</b>:  Trying to get property of non-object in <b>C:\xampp\htdocs\api2\reserve\update.PHP</b> on line <b>29</b><br />
<br />
<b>Notice</b>:  Trying to get property of non-object in <b>C:\xampp\htdocs\api2\reserve\update.PHP</b> on line <b>30</b><br />
<br />
<b>Notice</b>:  Trying to get property of non-object in <b>C:\xampp\htdocs\api2\reserve\update.PHP</b> on line <b>31</b><br />
<br />
<b>Notice</b>:  Trying to get property of non-object in <b>C:\xampp\htdocs\api2\reserve\update.PHP</b> on line <b>32</b><br />
<br />
<b>Notice</b>:  Trying to get property of non-object in <b>C:\xampp\htdocs\api2\reserve\update.PHP</b> on line <b>33</b><br />
<br />
<b>Notice</b>:  Trying to get property of non-object in <b>C:\xampp\htdocs\api2\reserve\update.PHP</b> on line <b>34</b><br />
<br />
<b>Notice</b>:  Trying to get property of non-object in <b>C:\xampp\htdocs\api2\reserve\update.PHP</b> on line <b>35</b><br />
{"message": "Unable to update reservation."}

生活

{"message": "Unable to update reservation."}

它似乎在现场它不寻找房产价值

在HP 7.0上运行(7.0.28)

添加：

ini_set(‘display_errors’,1);
ini_set(‘display_startup_errors’,1);
使用error_reporting(E_ALL);

现在显示以下内容

Trying to get property of non-object in /var/www/vhosts/128/313118/webspace/httpdocs/e-citywheels.com/new/api2/reserve/create.PHP on line 32

编辑增加了RESERVE.PHP

<?PHP
class Reservation{

    // database connection and table name
    private $conn;
    private $table_name = "reservations";

    // object properties
    public $id;
    public $name;
    public $eMail;
    public $phoneNumber;
    public $colorScooter;
    public $amountScooters;
    public $inputDate;
    public $returnDate;
    public $category_name;
    public $created;

    // constructor with $db as database connection
    public function __construct($db){
        $this->conn = $db;
    }

    // read reservations
    function read(){

        // select all query
        $query = "SELECT
                    c.name as category_name,p.id,p.name,p.eMail,p.phoneNumber,p.colorScooter,p.amountScooters,p.inputDate,p.returnDate,p.category_id,p.created
                FROM
                    " . $this->table_name . " p
                    LEFT JOIN
                        categories c
                            ON p.category_id = c.id
                ORDER BY
                    p.created DESC";

        // prepare query statement
        $stmt = $this->conn->prepare($query);

        // execute query
        $stmt->execute();

        return $stmt;
    }
    // create product
    function create(){

        // query to insert record
        $query = "INSERT INTO
                    " . $this->table_name . "
                SET
                    name=:name,eMail=:eMail,phoneNumber=:phoneNumber,colorScooter=:colorScooter,amountScooters=:amountScooters,inputDate=:inputDate,returnDate=:returnDate,category_id=:category_id,created=:created";

        // prepare query
        $stmt = $this->conn->prepare($query);

        // sanitize
        $this->name=htmlspecialchars(strip_tags($this->name));
        $this->eMail=htmlspecialchars(strip_tags($this->eMail));
        $this->phoneNumber=htmlspecialchars(strip_tags($this->phoneNumber));
        $this->colorScooter=htmlspecialchars(strip_tags($this->colorScooter));
        $this->amountScooters=htmlspecialchars(strip_tags($this->amountScooters));
        $this->inputDate=htmlspecialchars(strip_tags($this->inputDate));
        $this->inputDate=htmlspecialchars(strip_tags($this->returnDate));
        $this->category_id=htmlspecialchars(strip_tags($this->category_id));
        $this->created=htmlspecialchars(strip_tags($this->created));

        // bind values
        $stmt->bindParam(":name",$this->name);
        $stmt->bindParam(":eMail",$this->eMail);
        $stmt->bindParam(":phoneNumber",$this->phoneNumber);
        $stmt->bindParam(":colorScooter",$this->colorScooter);
        $stmt->bindParam(":amountScooters",$this->amountScooters);
        $stmt->bindParam(":inputDate",$this->inputDate);
        $stmt->bindParam(":returnDate",$this->returnDate);
        $stmt->bindParam(":category_id",$this->category_id);
        $stmt->bindParam(":created",$this->created);

        // execute query
        if($stmt->execute()){
            return true;
        }

        return false;

    }
    // used when filling up the update product form
    function readOne(){

        // query to read single record
        $query = "SELECT
                    c.name as category_name,p.created
                FROM
                    " . $this->table_name . " p
                    LEFT JOIN
                        categories c
                            ON p.category_id = c.id
                WHERE
                    p.id = ?
                LIMIT
                    0,1";

        // prepare query statement
        $stmt = $this->conn->prepare( $query );

        // bind id of product to be updated
        $stmt->bindParam(1,$this->id);

        // execute query
        $stmt->execute();

        // get retrieved row
        $row = $stmt->fetch(PDO::FETCH_ASSOC);

        // set values to object properties
        $this->name = $row['name'];
        $this->eMail = $row['eMail'];
        $this->phoneNumber = $row['phoneNumber'];
        $this->colorScooter = $row['colorScooter'];
        $this->amountScooters = $row['amountScooters'];
        $this->inputDate = $row['inputDate'];
        $this->returnDate = $row['returnDate'];
        $this->category_id = $row['category_id'];
        $this->category_name = $row['category_name'];
    }

    // update the product
    function update(){

        // update query
        $query = "UPDATE
                    " . $this->table_name . "
                SET
                    name = :name,eMail = :eMail,phoneNumber = :phoneNumber,colorScooter = :colorScooter
                    amountScooters = :amountScooters,inputDate = :inputDate,returnDate = :returnDate,category_id = :category_id
                WHERE
                    id = :id";

        // prepare query statement
        $stmt = $this->conn->prepare($query);

        // sanitize
        $this->name=htmlspecialchars(strip_tags($this->name));
        $this->eMail=htmlspecialchars(strip_tags($this->eMail));
        $this->phoneNumber=htmlspecialchars(strip_tags($this->phoneNumber));
        $this->colorScooter=htmlspecialchars(strip_tags($this->colorScooter));
        $this->amountScooters=htmlspecialchars(strip_tags($this->amountScooters));
        $this->inputDate=htmlspecialchars(strip_tags($this->inputDate));
        $this->inputDate=htmlspecialchars(strip_tags($this->returnDate));
        $this->category_id=htmlspecialchars(strip_tags($this->category_id));
        $this->id=htmlspecialchars(strip_tags($this->id));





        // bind new values
        $stmt->bindParam(":name",$this->returnDate);
        $stmt->bindParam(':category_id',$this->category_id);
        $stmt->bindParam(':id',$this->id);

        // execute the query
        if($stmt->execute()){
            return true;
        }

        return false;
    }

    // delete the product
    function delete(){

        // delete query
        $query = "DELETE FROM " . $this->table_name . " WHERE id = ?";

        // prepare query
        $stmt = $this->conn->prepare($query);

        // sanitize
        $this->id=htmlspecialchars(strip_tags($this->id));

        // bind id of record to delete
        $stmt->bindParam(1,$this->id);

        // execute query
        if($stmt->execute()){
            return true;
        }

        return false;

    }

    // search products
    function search($keywords){

        // select all query
        $query = "SELECT
                    c.name as category_name,p.created
                FROM
                    " . $this->table_name . " p
                    LEFT JOIN
                        categories c
                            ON p.category_id = c.id
                WHERE
                    p.name LIKE ? OR p.description LIKE ? OR c.name LIKE ?
                ORDER BY
                    p.created DESC";

        // prepare query statement
        $stmt = $this->conn->prepare($query);

        // sanitize
        $keywords=htmlspecialchars(strip_tags($keywords));
        $keywords = "%{$keywords}%";

        // bind
        $stmt->bindParam(1,$keywords);
        $stmt->bindParam(2,$keywords);
        $stmt->bindParam(3,$keywords);

        // execute query
        $stmt->execute();

        return $stmt;
    }

    // read products with pagination
    public function readPaging($from_record_num,$records_per_page){

        // select query
        $query = "SELECT
                    c.name as category_name,p.created
                FROM
                    " . $this->table_name . " p
                    LEFT JOIN
                        categories c
                            ON p.category_id = c.id
                ORDER BY p.created DESC
                LIMIT ?,?";

        // prepare query statement
        $stmt = $this->conn->prepare( $query );

        // bind variable values
        $stmt->bindParam(1,$from_record_num,PDO::PARAM_INT);
        $stmt->bindParam(2,$records_per_page,PDO::PARAM_INT);

        // execute query
        $stmt->execute();

        // return values from database
        return $stmt;
    }

    // used for paging products
    public function count(){
        $query = "SELECT COUNT(*) as total_rows FROM " . $this->table_name . "";

        $stmt = $this->conn->prepare( $query );
        $stmt->execute();
        $row = $stmt->fetch(PDO::FETCH_ASSOC);

        return $row['total_rows'];
    }

}

已添加11-08-2018

添加var_dump($product);结果显示变量$product确实返回表,$data实际上是问题所在.

var_dump的结果($product);

["table_name":"Product":private]=>
  string(8) "products"
  ["id"]=>
  NULL
  ["name"]=>
  NULL
  ["email"]=>
  NULL
  ["phone"]=>
  NULL
  ["amount"]=>
  NULL
  ["description"]=>
  NULL
  ["pickup"]=>
  NULL
  ["back"]=>
  NULL
  ["category_id"]=>
  NULL
  ["category_name"]=>
  NULL
  ["created"]=>
  NULL

Current status

如果我打开create.PHP文件,它确实会创建一个产品,但如果我使用该表单,我会收到错误无法创建产品.

此外,当我打开create.PHP文件时,我收到以下错误消息：

<br />
<b>Notice</b>:  Trying to get property of non-object in <b>C:\xampp\htdocs\api\product\create.PHP</b> on line <b>37</b><br />
<br />
<b>Notice</b>:  Trying to get property of non-object in <b>C:\xampp\htdocs\api\product\create.PHP</b> on line <b>38</b><br />
<br />
<b>Notice</b>:  Trying to get property of non-object in <b>C:\xampp\htdocs\api\product\create.PHP</b> on line <b>39</b><br />
<br />
<b>Notice</b>:  Trying to get property of non-object in <b>C:\xampp\htdocs\api\product\create.PHP</b> on line <b>40</b><br />
<br />
<b>Notice</b>:  Trying to get property of non-object in <b>C:\xampp\htdocs\api\product\create.PHP</b> on line <b>41</b><br />
<br />
<b>Notice</b>:  Trying to get property of non-object in <b>C:\xampp\htdocs\api\product\create.PHP</b> on line <b>42</b><br />
<br />
<b>Notice</b>:  Trying to get property of non-object in <b>C:\xampp\htdocs\api\product\create.PHP</b> on line <b>43</b><br />
<br />
<b>Notice</b>:  Trying to get property of non-object in <b>C:\xampp\htdocs\api\product\create.PHP</b> on line <b>44</b><br />

它似乎无法找到“名称”属性.

我有这个想法导致这个问题,

厂

// create product
factory.createProduct = function($scope){
    return $http({
        method: 'POST',data: {
            'name' : $scope.name,'email' : $scope.email,'phone' : $scope.phone,'amount' : $scope.amount,'description' : $scope.description,'pickup' : $scope.pickup,'back' : $scope.back,'category_id' : 1
        },url: 'http://localhost/api/product/create.PHP'

    });
};

我的控制器

// create new product
$scope.createProduct = function(){

    productsFactory.createProduct($scope).then(function successCallback(response){

        // tell the user new product was created
        $scope.showToast(response.data.message);

        // refresh the list
        $scope.readProducts();

        // close dialog
        $scope.cancel();

        // remove form values
        $scope.clearProductForm();

    },function errorCallback(response){
        $scope.showToast("Unable to create record.");
    });
}

product.PHP

// create product
function create(){

    // query to insert record
    // $query = "INSERT INTO " . $this->table_name . 
    // "(name,email,phone,amount,description,pickup,back,created,modified)" .
    // " VALUES(:name,:email,:phone,:amount,:description,:pickup,:back,:created,:modified)";

    $query = "INSERT INTO
                " . $this->table_name . "
            SET
                name=:name,email=:email,phone=:phone,amount=:amount,description=:description,pickup=:pickup,back=:back,created=:created";

    // prepare query
    $stmt = $this->conn->prepare($query);

    // sanitize
    $this->name=htmlspecialchars(strip_tags($this->name));
    $this->email=htmlspecialchars(strip_tags($this->email));
    $this->phone=htmlspecialchars(strip_tags($this->phone));
    $this->amount=htmlspecialchars(strip_tags($this->amount));
    $this->description=htmlspecialchars(strip_tags($this->description));
    $this->pickup=htmlspecialchars(strip_tags($this->pickup));
    $this->back=htmlspecialchars(strip_tags($this->back));
    $this->category_id=htmlspecialchars(strip_tags($this->category_id));
    $this->created=htmlspecialchars(strip_tags($this->created));

    // bind values
    $stmt->bindParam(":name",$this->name);
    $stmt->bindParam(":email",$this->email);
    $stmt->bindParam(":phone",$this->phone);
    $stmt->bindParam(":amount",$this->amount);
    $stmt->bindParam(":description",$this->description);
    $stmt->bindParam(":pickup",$this->pickup);
    $stmt->bindParam(":back",$this->back);
    $stmt->bindParam(":category_id",$this->category_id);
    $stmt->bindParam(":created",$this->created);

    // execute query
    if($stmt->execute()){
        return true;
    }

    return false;

}

Create.PHP

<?PHP


// required headers
header("Access-Control-Allow-Origin: *");
header("Content-Type: application/json; charset=UTF-8");
header("Access-Control-Allow-Methods: POST");
header("Access-Control-Max-Age: 3600");
header("Access-Control-Allow-Headers: Content-Type,X-Requested-With");

// get database connection
include_once '../config/database.PHP';

// instantiate product object
include_once '../objects/product.PHP';

$database = new Database();
$db = $database->getConnection();

$product = new Product($db);

// get posted data
$data = json_decode(file_get_contents("PHP://input"));

echo $data;

var_dump($data);

var_dump($product);


print_r($data);

var_dump($product->name);

// set product property values
$product->name = $data->name;
$product->email = $data->email;
$product->phone = $data->phone;
$product->amount = $data->amount;
$product->description = $data->description;
$product->pickup = $data->pickup;
$product->back = $data->back;
$product->category_id = $data->category_id;
$product->created = date('Y-m-d H:i:s');



var_dump($product->name);
var_dump($data->name);

echo is_array($product->name) ? 'Array' : 'not an Array';

echo json_last_error();
// create the product
if($product->create()){
    echo '{';
        echo '"message": "Product was created."';
    echo '}';
}

// if unable to create the product,tell the user
else{
    echo '{';
        echo '"message": "Unable to create product."';

    echo '}';
}


?>

更新08-12-2018

运行createproduct()会将其发布到create.PHP中

我用谷歌浏览器的检查员网络选项卡检查了它.

{name: "test",email: "test",phone: "test",amount: "test",description: "test",pickup: "test",…}
amount
:
"test"
back
:
"test"
description
:
"test"
email
:
"test"
name
:
"test"
phone
:
"test"
pickup
:
"test"

它还返回代码：200

根据这个link的意思是：

200好的
此响应代码表示请求成功.

201创建
这表示请求成功并创建了资源.它用于确认PUT或POST请求的成功.

它似乎没有创建新资源,也没有发布任何内容.

为什么使用PHP：//输入？您是否有理由不使用$_POST访问发布的数据？如果POST-Request命中PHP,则会创建全局关联数组$_POST.每个索引都将匹配表单中的一个名称属性并包含其值.

显示的错误可能来自这种方法,因为PHP：//输入可以是任何东西,所以$data可以.如果是这种情况,您尝试从实际上不是对象的对象中分配值($reservation-> name = $data-> name;).

// get posted data
$data = json_decode(file_get_contents("PHP://input"));

// set product property values
$reservation->name = $data->name;
$reservation->eMail = $data->eMail;
$reservation->phoneNumber = $data->phoneNumber;
$reservation->colorScooter = $data->colorScooter;
$reservation->amountScooters = $data->amountScooters;
$reservation->inputDate = $data->inputDate;
$reservation->returnDate = $data->returnDate;
$reservation->category_id = $data->category_id;
$reservation->created = date('Y-m-d H:i:s');

阐明$data的数据类型,并确保无论如何都保持不变. (尝试使用var_dump而不是echo或print_r,授予其他信息)

猜你在找的Angularjs相关文章

AngularJS 简介
AngularJS 是一个JavaScript 框架。它可通过 注：建议把脚本放在 元素的底部。这会提高网页...
angluarjs中页面初始化的时候会出现语法{{}}在页面中问题
angluarjs中页面初始化的时候会出现语法{{}}在页面中问题，也即是页面闪烁问题。出现这个的...
AngularJS 指令
AngularJS 通过被称为指令的新属性来扩展 HTML。AngularJS 指令AngularJS 指令是扩展的 HT...
AngularJS 表达式
AngularJS 使用表达式把数据绑定到 HTML。AngularJS 表达式AngularJS 表达式写在双大括号内...
AngularJS 表格
ng-repeat 指令可以完美的显示表格。在表格中显示数据 {{ x.Name }} {{ x.Country }} 使用...
AngularJS 控制器
AngularJS 控制器控制AngularJS 应用程序的数据。AngularJS 控制器是常规的JavaScript 对象...
AngularJS Filters
过滤器可以使用一个管道字符（|）添加到表达式和指令中。AngularJS 过滤器AngularJS 过滤器...
KeyPress 和KeyDown 、KeUp之间的区别
keyup适用于文本框的数据输入和同步，以及数据的获取；keydown 与 keypress更适用于通过键...
angularjs -- 页面模板清除
angularJs模板缓存的清除，包括传统的 HTML标签设置清除缓存，以及angularJs的一些配置清除...
angularjs -- 监听angularJs列表数据是否渲染完毕
前端在做数据渲染的时候经常会遇到在数据渲染完毕后执行某些操作，这几天就一直遇到在列表...
HTMLHTML5JavaScriptCSSjQueryBootstrapAngularjsTypeScriptVueDojoJsonElectronNode.jsextjsExpress XMLES6AjaxFlashUnityReactFlexAnt DesignWeb前端微信小程序微信公众号
关闭广告单独headers封装代码提示错误整数正则非0开头跳页出页码antd table提示URL未注册公众号支付vue hash模式iSlider车牌键盘循环图片echarts 双折左右布局DllPlugin对象创建打字游戏圈选两栏云函数蒙版ES2020橱窗无缝滚动轮播色块碰撞组件销毁文档操作