How can I send requests to JSON? - json

Question

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?

Answer 1

To send data from PHP, once you get your data from the database, the array will apply json_encode($array); and to return you put return json_encode ($ array);
Try this!
var date = '2016-11-10';
$http({
method: 'GET',
url: data.php,
params: {date: date},
dataType: "json",
contentType: "application/json"
}).then(function(response) {
});

Answer 2

The question is confusing, so I'm not sure how to answer. If you are having trouble formatting a request to a REST service, you will need to find out how the service expects the date to be formatted in your field-value pair i.e:
date=2016/11/10 or date=20161110
If those don't work, this answer may help The "right" JSON date format
However, if you are actually wondering how to serialize a date in JSON, this link may help http://www.newtonsoft.com/json/help/html/datesinjson.htm

Answer 3

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)
});
}
}
})();