Can you please elaborate? On Friday, September 5, 2014 1:54:39 PM UTC-5, Thomas Murphy wrote: > > 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 <[email protected] > <javascript:>> 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 <[email protected] >> <javascript:>> 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 $http.get is just failing. You can get more information on this >>>>> in the chrome debug tools - look at your network requests, and it should >>>>> show the localfile.txt XHR, and either be black (success!) or red >>>>> (fails!) >>>>> and have more information there. >>>>> >>>>> e >>>>> >>>>> >>>>> On Fri, Sep 5, 2014 at 10:54 AM, mark goldin <[email protected]> >>>>> wrote: >>>>> >>>>>> Actually I am rather getting alert that says Error. >>>>>> >>>>>> >>>>>> On Friday, September 5, 2014 12:52:33 PM UTC-5, mark goldin wrote: >>>>>>> >>>>>>> Ok, I have changed my code. Here it is: >>>>>>> >>>>>>> Service >>>>>>> angular.module('myModule').factory("service", function ($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 >>>>>>>>>>>>>> >>>>>>>>>>>>> -- >>>>>>>>>>> You received this message because you are subscribed to the >>>>>>>>>>> Google Groups "AngularJS" group. >>>>>>>>>>> To unsubscribe from this group and stop receiving emails from >>>>>>>>>>> it, send an email to [email protected]. >>>>>>>>>>> To post to this group, send email to [email protected]. >>>>>>>>>>> Visit this group at http://groups.google.com/group/angular. >>>>>>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> -- >>>>>>>>> You received this message because you are subscribed to the Google >>>>>>>>> Groups "AngularJS" group. >>>>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>>>> send an email to [email protected]. >>>>>>>>> To post to this group, send email to [email protected]. >>>>>>>>> Visit this group at http://groups.google.com/group/angular. >>>>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "AngularJS" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>> send an email to [email protected]. >>>>>> To post to this group, send email to [email protected]. >>>>>> Visit this group at http://groups.google.com/group/angular. >>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>> >>>>> >>>>> -- >>> You received this message because you are subscribed to the Google >>> Groups "AngularJS" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected] <javascript:>. >>> To post to this group, send email to [email protected] >>> <javascript:>. >>> Visit this group at http://groups.google.com/group/angular. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "AngularJS" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To post to this group, send email to [email protected] >> <javascript:>. >> Visit this group at http://groups.google.com/group/angular. >> For more options, visit https://groups.google.com/d/optout. >> > >
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