<script type="text/javascript">
  var m1 = angular.module('myApp',[]);
  m1.controller('Aaa',['$scope','$http',function($scope,$http){
    $http({
      method : 'GET',
      url : 'http/data.php',
    }).success(function(data,state,headers,config){
      console.log(data,state,headers(),config);
    }).error(function(data){
      console.log(data);
    });
  }]);
</script>

//get
$http.get('http/data.php').success(function(data,state,headers,config){
  console.log(data);
}).error(function(data){
  console.log(data);
});

//post
$http.post('http/data.php',{
  name : 'xiecg',
  age : 18
}).success(function(data,state,headers,config){
  console.log(data);
}).error(function(data){
  console.log(data);
});

 <div ng-controller="Aaa">
  <input type="text" ng-model="name" ng-keyup="change(name)">
  <input type="button" ng-click="change(name)" value="搜索">
  <ul>
    <li ng-repeat="d in data">{{d}}</li>
  </ul>
</div>

<script type="text/javascript">
  var m1 = angular.module('myApp',[]);
  m1.controller('Aaa',['$scope','$http','$timeout',function($scope,$http,$timeout){
    var timer = null;
    $scope.data = [];
    $scope.change = function(name){
      $timeout.cancel(timer);
      timer = $timeout(function(){
        $http({
          method : 'JSONP',
          url : 'https://sp0.baidu.com/5a1Fazu8AA54nxGko9WTAnF6hhy/su?wd='+name+'&cb=JSON_CALLBACK',
        }).success(function(data,state,headers,config){
          console.log(data);
          $scope.data = data.s;
        }).error(function(data){
          console.log(data);
        });
      },500);
    };
  }]);
</script>

<script type="text/javascript">

  var m1 = angular.module('myApp',[]);
  m1.controller('Aaa',['$scope','$location',function($scope,$location){
    var absUrl = $location.absUrl();  //URL地址
    
    //$location.path('aaa').replace();  //禁止历史管理
    var path = $location.path();    //文件路径，路由
    
    //$location.hash('hello');      //设置哈希值
    //$location.search({'age' : '19'});  //设置数据
    var hash = $location.hash();

    var url = $location.url();      //数据

    var host = $location.host();    //主机名

    var port = $location.port();    //端口号

    var protocol = $location.protocol();//协议

    console.log(protocol);

  }]);

</script>