AngularJS中如何使用$http对MongoLab数据表进行增删改查

<button ng-click="loadcourse()">load course</button>
<button ng-click="toggleaddcourse(true)">add new course</button>
<ng-includce src="'course_list.html'"></ng-include>
<ng-include src="'add_course.html'" ng-show="toggleaddcourseview"></ng-include>
<ng-include src="'edit_course.html'" ng-show="toggleeditcourseview"></ng-include>

$scope.courses = [];
var url = "https://api.mongolab.com/api/1/databases/my-academy/collections/course?apikey=myapikey";
var config = {params: {apikey: "..."}};
$scope.toggleaddcoursenew = false;
$scope.toggleeditcourseview = false;
//列表
$scope.loadcourses = function(){
$http.get(url, config)
.success(function(data){
$scope.courses = data;
});
}
//添加
$scope.addcourse = function(course){
$http.post(url, course, config)
.success(function(data){
$scope.loadcourses();
})
}
//显示修改
$scope.editcourse = function(course){
$scope.toggleeditcourseview = true;
$scope.coursetoedit = angular.copy(course);
}
//修改
$scope.updatecourse = function(coursetoedit){
var id = coursetoedit._id.$oid;
$http.put(url + "/" + id, coursetoedit, config)
.success(fucntion(data){
$scope.loadcourses();
})
}
//删除
$scope.deltecourse = function(course){
var id = course._id.$oid;
$http.delete(url+ "/" + id, config)
.success(function(data){
$scope.loadcourses();
})
}
$scope.toggleaddcourse = function(flag){
$scope.toggleaddcourseview = flag;
}
$scope.toggleeditcourse = fucntion(flag){
$scope.toggleeditcourseview = flag;
}

<tr ng-repeat="course in courses">
<td>{{$index+1}}</td>
<td>{{course.name}}</td>
<td>{{course.category}}</td>
<td>{{course.timeline}}</td>
<td>{{course.price | currency}}</td>
<td><button ng-click="editcourse(course)">edit</button></td>
<td><button ng-click="deletecourse(course)">delete</button></td>
</tr>

<form>
<input type="text" ng-model = "course.name" />
<select ng-model="course.category">
<option>-select-</option>
<option value="development">development</option>
<option value="business">business</option>
</select>
<input type="number" ng-model="course.timeline" />
<input type="number" ng-model="course.price"/>
<button ng-click="addcourse(course)">add</button>
<button ng-click="toggleaddcourse(false)">cancel</button>
</form>

<form>
<input type="text" ng-model="coursetoedit.name" />
<select ng-model ="coursetoedit.category">
<option>-select-</option>
<option value="development">development</option>
<option value="business">business</option>
</select>
<input type="number" ng-model="coursetoedit.timeline"/>
<input type="number" ng-model="coursetoedit.price"/>
<button ng-click="updatecourse(coursetoedit)">update</button>
<button ng-click="toggleeditcourse(false)">cancel</button>
</form>