Not able to Manipulate HSt Response while ajax request

[Ben-10@Dev]

Hi,

   I have been sending ajax request to server. Once job has been done i want to send a response to clinet with json data. i am not able to figure out loop whole in code.

Case 1- Once i have code for response like this 

on browser does not include response like this

Case 2 - When i have include line in code printWriter.close(); then it through me error in console Caused by: java.lang.IllegalStateException and response included as json data.

 Please provide a solution for this or any suggestion for this.

Jsp code is 

[Ard Schrijvers]

Hey Ben,

for action requests we use the PRG pattern see [1], so your requirement is not possible with action requests. Don't you want to post to some rest endpoint? That seems to match your use case better. Otherwise to a org.hippoecm.hst.core.component.HstComponent#doBeforeServeResource method, see [2]

HTH,

Regards Ard

[1] https://en.wikipedia.org/wiki/Post/Redirect/Get

[2] https://www.onehippo.org/library/concepts/component-development/serve-a-dynamic-resource.html

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[Ben-10@Dev]

Thanks Ard.

  I have two forms/two component on same page. I don't want to submit both on same stage. One form will be submit from ajax request and response of that request will be shown at same time without affecting other form values(without refreshing page).

On Monday, September 26, 2016 at 10:43:41 PM UTC+5:30, a.schrijvers wrote:

Hey Ben,

for action requests we use the PRG pattern see [1], so your requirement is not possible with action requests. Don't you want to post to some rest endpoint? That seems to match your use case better. Otherwise to a org.hippoecm.hst.core.component.HstComponent#doBeforeServeResource method, see [2]

HTH,

Regards Ard

[1] https://en.wikipedia.org/wiki/Post/Redirect/Get

[2] https://www.onehippo.org/library/concepts/component-development/serve-a-dynamic-resource.html

On Mon, Sep 26, 2016 at 6:55 PM, Ben-10@Dev <priya...@gmail.com> wrote:

Hi,

   I have been sending ajax request to server. Once job has been done i want to send a response to clinet with json data. i am not able to figure out loop whole in code.

Case 1- Once i have code for response like this 

on browser does not include response like this

Case 2 - When i have include line in code printWriter.close(); then it through me error in console Caused by: java.lang.IllegalStateException and response included as json data.

 Please provide a solution for this or any suggestion for this.

Jsp code is 

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[Ben-10@Dev]

Hi Ard,

     I have tried to write response(JSON) on dobeforeRender but response also contain html so it's not able to parse JSON.

[Ard Schrijvers]

Hey Ben,

I referred to using doBeforeServeResource, see [1]

Regards Ard

[1] https://www.onehippo.org/library/concepts/component-development/serve-a-dynamic-resource.html

On Tue, Sep 27, 2016 at 11:55 AM, Ben-10@Dev <priya...@gmail.com> wrote:
> Hi Ard,
> I have tried to write response(JSON) on dobeforeRender but response
> also contain html so it's not able to parse JSON.
>
>
>

> On Tuesday, September 27, 2016 at 1:13:40 AM UTC+5:30, Ben-10@Dev wrote:
>>
>> Thanks Ard.
>> I have two forms/two component on same page. I don't want to submit both
>> on same stage. One form will be submit from ajax request and response of
>> that request will be shown at same time without affecting other form
>> values(without refreshing page).
>>
>> On Monday, September 26, 2016 at 10:43:41 PM UTC+5:30, a.schrijvers wrote:
>>>
>>> Hey Ben,
>>>
>>> for action requests we use the PRG pattern see [1], so your requirement
>>> is not possible with action requests. Don't you want to post to some rest
>>> endpoint? That seems to match your use case better. Otherwise to a
>>> org.hippoecm.hst.core.component.HstComponent#doBeforeServeResource method,
>>> see [2]
>>>
>>> HTH,
>>>
>>> Regards Ard
>>>
>>> [1] https://en.wikipedia.org/wiki/Post/Redirect/Get
>>> [2]
>>> https://www.onehippo.org/library/concepts/component-development/serve-a-dynamic-resource.html
>>>
>>> On Mon, Sep 26, 2016 at 6:55 PM, Ben-10@Dev <priya...@gmail.com> wrote:
>>>>
>>>> Hi,
>>>> I have been sending ajax request to server. Once job has been done i
>>>> want to send a response to clinet with json data. i am not able to figure
>>>> out loop whole in code.
>>>> Case 1- Once i have code for response like this
>>>>
>>>>

>>>> on browser does not include response like this
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> Case 2 - When i have include line in code printWriter.close(); then it
>>>> through me error in console Caused by: java.lang.IllegalStateException and
>>>> response included as json data.
>>>>

>>>> Please provide a solution for this or any suggestion for this.
>>>> Jsp code is
>>>>
>>>>
>>>>
>>>>
>>>>

[Ben-10@Dev]

Thanks Ard, 

       resource was very helpful.

Cheers

[neha malhotra]

 Hi Ben-10@Dev,

can you please share details on usage of doBeforeServeResource.

Use case is submit form using ajax