如何使用angularjs $ http从phpmyadmin表中检索数据?

时间:2016-05-19 06:04:18

标签: php angularjs

我可以将数据发送到表格,但我无法检索数据。这是  我试过的代码。我想在html页面中显示该表的详细信息。 我无法理解为什么这段代码不起作用。有人可以帮忙吗?

php代码:

<?php
    $con = mysqli_connect('localhost','root','','hamatkin');
    if(!$con){
        die("couldnt connect".mysqli_error);
    }
    $query = "SELECT * FROM customers";
    $result = $con->query($query);
    $r = array();
    if( $result->num_rows>0){
        while($row = $result->fetch_assoc()){
            $r[] = $row;
        }
    }
    $res = json_encode($r);
    echo $res;
?>

控制器:

"use strict";
var app = angular.module('dataSystem',[]);
app.controller('customerListCtrl',function($scope,$http){
    $http({method:'GET', url:'get-allCustomers.php'}).success(function(response){
        $scope.customers = response;});
    });
});

HTML:

<div>
    <table ng-controller="customerListCtrl" >
        <tr ng-repeat="x in customers">
            <td> {{ x.customer_id}} </td>
            <td> {{ x.first_name }} </td>
            <td> {{ x.last_name }} </td>
            <td> {{ x.id}} </td>
            <td> {{ x.city}} </td>
            <td> {{ x.adress}} </td>
            <td> {{ x.phone}} </td>
            <td> {{ x.email}} </td>
            <td> {{ x.fax}} </td>
            <td> {{ x.referrer}} </td>
            <td> {{ x.comments}} </td>
        </tr>
    </table>
</div>

2 个答案:

答案 0 :(得分:1)

您必须使用response.data而不是response

重要:

  

$ http遗留承诺方法成功与错误   弃用。请改用标准方法。如果   $ httpProvider.useLegacyPromiseExtensions设置为false然后这些   方法将抛出$ http / legacy错误。

"use strict";
var app = angular.module('dataSystem',[]);
app.controller('customerListCtrl',function($scope,$http){
    $http({method:'GET', url:'get-allCustomers.php'}).then(function(response){
        $scope.customers = response.data;
    }, function(response){
       //Your errorhandler
    });
});

为了提高可读性,您还可以使用较短版本的get请求:

$http.get('get-allCustomers.php').then(function(response){
    $scope.customers = response.data;
}, function(response){
   //Your errorhandler
});

答案 1 :(得分:-1)

请尝试

 <?php
      $con = mysqli_connect('localhost','root','','hamatkin');
      if(!$con){
      die("couldnt connect".mysqli_error);
      }
      $query = "SELECT * FROM customers";
      $result = $con->query($query);
      $r = array();
      if( $result->num_rows>0){
      while($row = $result->fetch_assoc()){
      $r[] = $row;
      }
      }
      $res = json_encode($r);
      echo $res;
die();
      ?>

添加die();功能