无法使用AngularJS和PHP发布

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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)

原文链接：https://www.f2er.com/angularjs/141966.html

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