The url is correct, I am not fully showing it.
In the Tools the file is in Red.Status text Canceled. Can't see any more
info about failure.
On Friday, September 5, 2014 1:34:28 PM UTC-5, Eric Eslinger wrote:
>
> You can just treat $http.get() as a promise. You don't have to directly
> instantiate a second promise unless you're doing something funky.
>
> return $http.get().then(function(data){return
> massageData(data)}).catch(function(err){at least you have some error
> handling})
>
> Also, if you're getting an error, what's the failed? At the very least,
> I'm 99.9% sure that http://localhost:/localfile.txt is an incorrect url.
> Don't you have to put a port after a : in a host definition? so either
> localhost/localfile or localhost:3000/localfile. So it could be that your
> $http.get is just failing. You can get more information on this in the
> chrome debug tools - look at your network requests, and it should show the
> localfile.txt XHR, and either be black (success!) or red (fails!) and have
> more information there.
>
> e
>
>
> On Fri, Sep 5, 2014 at 10:54 AM, mark goldin <[email protected]
> <javascript:>> wrote:
>
>> Actually I am rather getting alert that says Error.
>>
>>
>> On Friday, September 5, 2014 12:52:33 PM UTC-5, mark goldin wrote:
>>>
>>> Ok, I have changed my code. Here it is:
>>>
>>> Service
>>> angular.module('myModule').factory("service", function ($http, $q) {
>>>
>>> var requestUri = 'http://localhost:/localfile.txt';
>>> return {
>>> getData : function(){
>>> var deferred = $q.defer();
>>> var response = $http.get(requestUri);
>>> response.success(function (data) {
>>> deferred.resolve(data);
>>> });
>>> response.error(function (data) {
>>> alert('Error');
>>> });
>>> // Return the promise to the controller
>>> return deferred.promise;
>>> }
>>> }
>>> });
>>>
>>> Controller:
>>> var promise = service.getData();
>>> $scope.data = promise.then(function (data) {
>>> alert('Success: ' + data);
>>> }, function (reason) {
>>> alert('Failed: ' + reason);
>>> }
>>> );
>>> When I run it I get the alert that says Failed ...
>>>
>>> BTW, if I change my service to this:
>>> getData : function(){
>>> var deferred = $q.defer();
>>> deferred.resolve('1234');
>>> return deferred.promise;
>>> }
>>> Then I get Success
>>>
>>> On Friday, September 5, 2014 11:32:42 AM UTC-5, Thomas Murphy wrote:
>>>>
>>>> Great, so let's focus on what's happening in the controller. As Sander
>>>> said, you're returning a promise from you service. *That promise needs
>>>> to be resolved. *Check out the documentation here on the syntax, and
>>>> see if it doesn't provide you the data you're expecting. https://docs.
>>>> angularjs.org/api/ng/service/$q
>>>>
>>>> Feel free to paste in a bit more of your controller code too.
>>>>
>>>>
>>>> On Fri, Sep 5, 2014 at 12:28 PM, mark goldin <[email protected]>
>>>> wrote:
>>>>
>>>>> 1. serviceName.getData();
>>>>> 2. The url points to a text file on the local web server. Navigating
>>>>> from Browser to the file opens it with no problem.
>>>>>
>>>>> On Friday, September 5, 2014 9:58:27 AM UTC-5, Thomas Murphy wrote:
>>>>>>
>>>>>> 1. What are you doing in the controller once you call
>>>>>> serviceName.getData()?
>>>>>> 2. What url are you calling in $http.get? If you're not calling
>>>>>> anything, you'll get no data.
>>>>>>
>>>>>> Best,
>>>>>> Thomas
>>>>>>
>>>>>>
>>>>>> On Fri, Sep 5, 2014 at 10:49 AM, mark goldin <[email protected]>
>>>>>> wrote:
>>>>>>
>>>>>>> I also found this code:
>>>>>>> function ($http, $q) {
>>>>>>> return {
>>>>>>> getData : function(){
>>>>>>> var deferred = $q.defer();
>>>>>>> var promise = $http.get(url).success(function
>>>>>>> (response) {
>>>>>>> deferred.resolve(response);
>>>>>>> });
>>>>>>> // Return the promise to the controller
>>>>>>> return deferred.promise;
>>>>>>> }
>>>>>>> }
>>>>>>>
>>>>>>> and in controller to get data: serviceName.getData();
>>>>>>>
>>>>>>> but I get no data. Can you please explain why is not working?
>>>>>>>
>>>>>>> Thanks
>>>>>>>
>>>>>>>
>>>>>>> On Friday, September 5, 2014 9:39:49 AM UTC-5, mark goldin wrote:
>>>>>>>>
>>>>>>>> Ok, I see how it works.
>>>>>>>> Another question. Is it possible to have just one function
>>>>>>>> *MyTestService
>>>>>>>> *and run it like this?
>>>>>>>> <div ng-controller='*MyTestService *as vm'>
>>>>>>>> <p>the result from the service load:</p>
>>>>>>>> <pre>{{vm.data|json}}</pre>
>>>>>>>> </div>
>>>>>>>>
>>>>>>>> On Friday, September 5, 2014 9:28:42 AM UTC-5, mark goldin wrote:
>>>>>>>>>
>>>>>>>>> What vm.data shown in index.html would come from if I remove the
>>>>>>>>> TestMyService function?
>>>>>>>>>
>>>>>>>>> On Friday, September 5, 2014 1:32:11 AM UTC-5, Sander Elias wrote:
>>>>>>>>>>
>>>>>>>>>> Hi Mark,
>>>>>>>>>>
>>>>>>>>>> You mean something like this: http://plnkr.co/edit/5cE
>>>>>>>>>> NSfOAhKJDI0iwe6ZV?p=preview
>>>>>>>>>>
>>>>>>>>>> Regards
>>>>>>>>>> Sander
>>>>>>>>>>
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>>>>>>>
>>>>>>
>>>>>> --
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>>>>>
>>>>
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