Re: Plug in External Application to GWT

2018-10-31 Thread Slava Pankov
Just use iframe for hosting external app inside of the panel of your GWT 
app.

On Thursday, October 25, 2018 at 3:25:56 PM UTC-7, Vishal Mistry wrote:
>
>
>
> On Thursday, 25 October 2018 20:12:49 UTC+11, Jens wrote:
>>
>> If that external application produces a HTML page then yes, you could 
>> display this HTML page in an HTML iframe within a GWT application. 
>> Otherwise you must rebuild the UI of the external application in your GWT 
>> app and query the external application for data that you use to fill the UI 
>> of your GWT app. Querying for data can either happen directly from the GWT 
>> app using HTTP requests or indirectly by first querying a HTTP server you 
>> implement which in turn asks your external application somehow to provide 
>> the data.
>>
>> While you program in Java when using GWT, at the end you just get a 
>> JavaScript application. So in GWT you can only do what a Web Browser / 
>> Node.Js allows you to do. Or put differently: If you can't solve your issue 
>> using plain JavaScript + HTML then you can't solve it using GWT.
>>
>> -- J.
>>
>
> Thanks a lot Jens for your quick response on my post...much appreciated  
>

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Re: Plug in External Application to GWT

2018-10-25 Thread Vishal Mistry


On Thursday, 25 October 2018 20:12:49 UTC+11, Jens wrote:
>
> If that external application produces a HTML page then yes, you could 
> display this HTML page in an HTML iframe within a GWT application. 
> Otherwise you must rebuild the UI of the external application in your GWT 
> app and query the external application for data that you use to fill the UI 
> of your GWT app. Querying for data can either happen directly from the GWT 
> app using HTTP requests or indirectly by first querying a HTTP server you 
> implement which in turn asks your external application somehow to provide 
> the data.
>
> While you program in Java when using GWT, at the end you just get a 
> JavaScript application. So in GWT you can only do what a Web Browser / 
> Node.Js allows you to do. Or put differently: If you can't solve your issue 
> using plain JavaScript + HTML then you can't solve it using GWT.
>
> -- J.
>

Thanks a lot Jens for your quick response on my post...much appreciated  

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Re: Plug in External Application to GWT

2018-10-25 Thread Jens
If that external application produces a HTML page then yes, you could 
display this HTML page in an HTML iframe within a GWT application. 
Otherwise you must rebuild the UI of the external application in your GWT 
app and query the external application for data that you use to fill the UI 
of your GWT app. Querying for data can either happen directly from the GWT 
app using HTTP requests or indirectly by first querying a HTTP server you 
implement which in turn asks your external application somehow to provide 
the data.

While you program in Java when using GWT, at the end you just get a 
JavaScript application. So in GWT you can only do what a Web Browser / 
Node.Js allows you to do. Or put differently: If you can't solve your issue 
using plain JavaScript + HTML then you can't solve it using GWT.

-- J.

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Plug in External Application to GWT

2018-10-25 Thread Vishal Mistry
Hi,
I am bit new to GWT and need guidance on following.
I am trying to plug in external application (which is developed in 
different technology) to GWT. Is there any way I can call an external 
application from GWT and it will be displayed in one of the panel ?

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