浅谈angularjs $http提交数据探索

<div class="container-fluid" data-ng-app="jjd" data-ng-controller="index">

 <div class="container">

  <div class="row">

    

   <div class="col-md-5">

    <p class="h4 text-center">jQ的$.post()提交</p>

    <p> </p>

    <div class="form-group">

     <label for="exampleInputEmail1">用户名</label>

     <input type="text" ng-model="sdata.name" class="form-control" placeholder="用户名">

    </div>

    <div class="form-group">

     <label for="">密码</label>

     <input type="password" ng-model="sdata.pwd" class="form-control" placeholder="密码">

    </div>

    <button type="button" class="btn btn-primary btn-block" ng-click="jPostData()">jQ提交</button>

   </div>

   <div class="col-md-2"> </div>

   <div class="col-md-5">

    <p class="h4 text-center">angularjs的$http.post()功能</p>

    <p> </p>

    <div class="form-group">

     <label for="exampleInputEmail1">用户名</label>

     <input type="text" ng-model="sdata2.name" class="form-control" placeholder="用户名">

    </div>

    <div class="form-group">

     <label for="">密码</label>

     <input type="password" ng-model="sdata2.pwd" class="form-control" placeholder="密码">

    </div>

    <button type="button" class="btn btn-primary btn-block" ng-click="aPostData()">$http提交</button>

   </div>

    

  </div>

 </div>

</div> 

var app = angular.module('jjd',[]);
app.controller('index',function($scope,$http){
 $scope.sdata = {
  name:'jQuery',
  pwd:'jQuery'
 };
 $scope.sdata2 = {
  name:'Angularjs',
  pwd:'Angularjs'
 };
 
 /*jQ的ajax提交*/
 $scope.jPostData = function(){
  //console.log($scope.sdata);
  $.post('/web/data.php',$scope.sdata,function(d){
   console.log(d);
  })
 };
 
 /*angularjs的$http提交*/
 $scope.aPostData = function(){
  
  $http({
   url: '/web/data.php',
   method: 'POST',
   data:$scope.sdata2
   }
  }).success(function(da){
   console.log(da);
  });
 };
});

<?php
header("Content-type: text/html; charset=utf-8"); 
$aname = $_POST['name'];
$apwd = $_POST['pwd'];

$msg = array();
$msg['name'] = $aname;
$msg['pwd'] = $apwd;
echo json_encode($msg);
?>

/*------创建angularjs应用------*/
var app = angular.module('jjd',[]);

/*创建json格式到string的转换服务*/
app.service('jsonToStr',function(){
 this.transform = function(jsonData){
  var string = '';
  
  for(str in jsonData){
   string = string + str +'=' + jsonData[str] +'&';
  }
  
  var _last = string.lastIndexOf('&');
  
  string = string.substring(0,_last);
  
  return string;
 };
});

/*---------首页控制器--------*/
app.controller('index',function($scope,$http,jsonToStr){//注入创建的jsonToStr服务
 $scope.sdata = {
  name:'jQuery',
  pwd:'jQuery'
 };
 $scope.sdata2 = {
  name:'Angularjs',
  pwd:'Angularjs'
 };
 
 /*jQ的ajax提交*/
 $scope.jPostData = function(){
  //console.log($scope.sdata);
  $.post('/web/data.php',$scope.sdata,function(d){
   console.log(d);
  })
 };
 
 /*angularjs的$http提交*/
 $scope.aPostData = function(){
  //console.log(jsonToStr.transform($scope.sdata2));
  
  $http({
   url: '/web/data.php',
   method: 'POST',
   data:$scope.sdata2,
   data: jsonToStr.transform($scope.sdata2),//对提交的数据格式化
   headers: {
    'Accept': '*/*',
    'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8'
   }
  }).success(function(da){
   console.log(da);
  });
 };
});