如何将请求发送到JSON? [英] How can I send requests to JSON?
本文介绍了如何将请求发送到JSON?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
data.json?date = 2016-11-10
data.json?data = 2016- 12-10
如何向JSON发送请求?
解决方案
我更喜欢为ajax请求使用服务。
创建服务
//服务
(function(){
'use strict';
angular
.module('appName')
.factory('appAjaxSvc',appAjaxSvc);
appAjaxSvc。$ inject = ['$ http','$ log','$ q' ;
/ * @ngInject * /
函数appAjaxSvc($ http,$ log,$ q){
return {
getData:function日期){
//使用promise库创建承诺
var deferred = $ q.defer();
$ http({
方法:'GET',
url:'/ url?date ='+ date
})
success(function(data,status,headers,config){
deferred.resolve(data);
})。
error(function(data,status,headers,config){
deferred.reject(status);
});
return deferred.promise;
},
};
}
})();
然后在控制器中使用它
(function(){
angular
.module('appName')
.controller('appCtrl',appCtrl);
appCtrl。$ inject = ['$ scope','$ stateParams','appAjaxSvc'];
/ * @ngInject * /
函数appCtrl($ scope, $ stateParams,appAjaxSvc){
var vm = this;
vm.title ='appCtrl';
activate();
/// /////////////
function activate(){
appAjaxSvc.getData(date).then(function(response){
// do something
},function(error){
alert(error)
});
}
}
})();
I'm coding a mobile application with ionic. I have to get a data (daily changing data) from a web page with JSON, but I want to get old data too. For example:
data.json?date=2016-11-10
data.json?data=2016-12-10
How can I send request to JSON?
解决方案
I prefer to use services for ajax requests.
Create a Service
//Service
(function() {
'use strict';
angular
.module('appName')
.factory('appAjaxSvc', appAjaxSvc);
appAjaxSvc.$inject = ['$http', '$log', '$q'];
/* @ngInject */
function appAjaxSvc($http, $log, $q) {
return {
getData:function (date){
//Create a promise using promise library
var deferred = $q.defer();
$http({
method: 'GET',
url:'/url?date='+date
}).
success(function(data, status, headers,config){
deferred.resolve(data);
}).
error(function(data, status, headers,config){
deferred.reject(status);
});
return deferred.promise;
},
};
}
})();
Then Use it in Controller
(function() {
angular
.module('appName')
.controller('appCtrl', appCtrl);
appCtrl.$inject = ['$scope', '$stateParams', 'appAjaxSvc'];
/* @ngInject */
function appCtrl($scope, $stateParams, appAjaxSvc) {
var vm = this;
vm.title = 'appCtrl';
activate();
////////////////
function activate() {
appAjaxSvc.getData(date).then(function(response) {
//do something
}, function(error) {
alert(error)
});
}
}
})();
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