dhis2-devs team mailing list archive

[Halvdan Hoem Grelland <halvdan@xxxxxxxxx>]

Also, for future reference <http://stackoverflow.com/help/mcve>



On Mon, Nov 14, 2016 at 3:08 PM, Stian Sandvold <stian@xxxxxxxxx> wrote:

> Hi. Could you try JSON.stringify(AAAA) instead of to toString?
>
> On 14 Nov 2016 3:05 p.m., "Knut Staring" <knutst@xxxxxxxxxx> wrote:
>
>> Hi devs,
>>
>> Could you please respond to this?
>>
>> Thanks,
>> Knut
>>
>> ---------- Forwarded message ----------
>> From: <magnuswmolaug@xxxxxxxxx>
>> Date: Mon, Nov 14, 2016 at 11:06 AM
>> Subject: Getting dataStore from dhis server
>> To: "knutst@xxxxxxxxxx" <knutst@xxxxxxxxxx>
>>
>>
>>
>> Whenever we try to get a json object containing all the dataStore items,
>> it returns an empty object.
>>
>>
>>
>> This is the code which is run at pageload.
>>
>>
>>
>>
>> loadObjectList(): *void *{
>>
>>
>> console.log("BBBB" + *this*.appService.getNamespaces());
>>
>>
>>
>> }
>>
>>
>>
>>
>>
>> This method in the app.component.ts file references the getNamespaces
>> function in the app.service.ts file
>>
>>
>>
>>
>>
>>
>> *private *serverUrl = 'https://play.dhis2.org/test/api/dataStore';
>>
>> *private *headers = *new *Headers({'Content-Type': 'application/json'});
>>
>>
>>
>>
>> getNamespaces(): *any*{
>>
>>
>>
>>
>> *var *AAAA;
>> AAAA = *this*.http.get(*this*.serverUrl, {headers: *this*.headers})
>>     .map(res => res.json());
>> console.log("AAAA: " + AAAA.toString());
>> *return *AAAA;
>>
>>
>>
>> }
>>
>>
>>
>> This method tries to contact the dhis2.org/test server to get the
>> dataStore object.
>>
>> I know that it exist, as the url ‘https://play.dhis2.org/test/a
>> pi/dataStore’ gives
>>
>> ["METADATASTORE","social-media-video"]
>>
>>
>>
>> This tells me that I should at least get something, but I don’t.
>>
>>
>>
>> I also tried to add my client to the CORS whitelist, and tried different
>> types of header, but nothing works.
>>
>>
>>
>> I constantly get the response
>>
>> app.service.ts:91                           AAAA: [object Object]
>>
>> app.component.ts:195                 BBBB[object Object]
>>
>>
>>
>> Hope you have an answer for this
>>
>>
>>
>> Regards, Magnus W. Molaug
>>
>>
>>
>> --
>> Cheers,
>> Knut Staring
>>
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>>
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>


-- 
Halvdan Hoem Grelland
Software developer, DHIS 2
University of Oslo
http://www.dhis2.org <https://www.dhis2.org/>