I'd be willing to put a bit of money on it throwing a CORS if you're not
running your angular app against a server.
On Fri, Sep 5, 2014 at 2:50 PM, Eric Eslinger <eric.eslin...@gmail.com>
wrote:
> If the chrome dev tools are showing a red status, then the error isn't in
> your promise handling, it's in the actual fetching of the file - that file
> isn't being properly served by your backend, or isn't being served the way
> you think it is (you may need to set cookies or a token to access it, etc -
> it depends on your server setup).
>
> e
>
>
> On Fri, Sep 5, 2014 at 11:48 AM, mark goldin <markzolo...@gmail.com>
> wrote:
>
>> Tools will show the same info even if I try to access non existent file.
>>
>>
>> On Friday, September 5, 2014 1:43:35 PM UTC-5, mark goldin wrote:
>>>
>>> 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
>>>> $http.get is just failing. You can get more information on this in the
>>>> chrome debug tools - look at your network requests, and it should show the
>>>> localfile.txt XHR, and either be black (success!) or red (fails!) and have
>>>> more information there.
>>>>
>>>> e
>>>>
>>>>
>>>> On Fri, Sep 5, 2014 at 10:54 AM, mark goldin <markz...@gmail.com>
>>>> wrote:
>>>>
>>>>> Actually I am rather getting alert that says Error.
>>>>>
>>>>>
>>>>> On Friday, September 5, 2014 12:52:33 PM UTC-5, mark goldin wrote:
>>>>>>
>>>>>> Ok, I have changed my code. Here it is:
>>>>>>
>>>>>> Service
>>>>>> angular.module('myModule').factory("service", function ($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 <markz...@gmail.com>
>>>>>>> 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 $http.get? If you're not calling
>>>>>>>>> anything, you'll get no data.
>>>>>>>>>
>>>>>>>>> Best,
>>>>>>>>> Thomas
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Fri, Sep 5, 2014 at 10:49 AM, mark goldin <markz...@gmail.com>
>>>>>>>>> wrote:
>>>>>>>>>
>>>>>>>>>> I also found this code:
>>>>>>>>>> function ($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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