angularJs中$http获取后台数据的实例讲解

<div ng-app="module" ng-controller="ctrl">
 <table border="1" width="600">
  <tr>
   <td>网站名称</td>
   <td>网址</td>
  </tr>
  <tr ng-repeat="v in data">
   <td>{{v.name}}</td>
   <td>{{v.url}}</td>
  </tr>
 </table>
</div>
<script>
 var m = angular.module('module', []);
 //注入http服务
 m.controller('ctrl', ['$scope', '$http', function ($scope, $http) {
  $http({
   method:'get', //get请求方式
   url:'1.php' //请求地址
  }).then(function(response){
   //成功时执行
   console.log(response);
   $scope.data = response.data; //得到请求的数据
  },function(response){
   //失败时执行 
   console.log(response);
  });
 }]);
</script>

<?php
$data = [
 [ 'name' => '百度', 'url' => 'www.baidu.com' ],
 [ 'name' => '腾讯', 'url' => 'www.qq.com' ],
];
echo json_encode($data,json_unescaped_unicode);

  $http({
   method:'get',
   url:'1.php',
   cache:true, //避免多次请求后台数据
  }).then(function(response){
   //成功时执行
   console.log(response);
   $scope.data = response.data;
  },function(response){
   //失败时执行 
   console.log(response);
  });

 m.controller('ctrl', ['$scope', '$http', function ($scope, $http) {
 //post方式
 //$http.post('1.php',{id:1})参数里可加属性
  $http.post('1.php').then(function(response){
   //成功时执行
   console.log(response);
   $scope.data = response.data;
  });
 }]);

 m.controller('ctrl', ['$scope', '$http', function ($scope, $http) {
 //get方式
 //$http.get('1.php',{cache:true}) 参数里可加属性
  $http.get('1.php').then(function(response){
   //成功时执行
   console.log(response);
   $scope.data = response.data;
  });
 }]);

<div ng-app="module" ng-controller="ctrl"></div>
<script>
 var m = angular.module('module', []);
 m.controller('ctrl', ['$scope', '$http', function ($scope, $http) {
  //第一种方式
/*  $http({
   method:'post',
   url:'1.php',
   data:{id:1,name:'后盾人'}
  }).then(function(response){
   console.log(response.data);
  })*/
 //第二种方式
  $http({
   method:'post',
   url:'1.php',
   data:$.param({id:1,name:'后盾人'}),
   headers:{'content-type':'application/x-www-form-urlencoded'}
  }).then(function(response){
   console.log(response.data);
  })
 }]);
</script>

<?php
#第一种处理方法
//$content = file_get_contents('php://input');
//print_r(json_decode($content,true));

#第二种方式
print_r($_post);