Re: [Pharo-users] Rest post methods

[Asbath Sama biyalou via Pharo-users]

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Thanks Sven.

That is fine. According to your answer this is not a problem of
implementation of rest methods.

But It is a problem of client. Then Have you an idea on how to do that
client on Android?

Cheers

Asbath


On 02/01/2017 18:57, Sven Van Caekenberghe wrote:
> Hi Asbath,
>
> From what I can see in the code included in the email, you wrote a POST 
> handler that expects/accepts JSON, while the client call sends a 
> application/x-www-form-urlencoded payload.
>
> You need to send JSON data. The following creates a client that sends and 
> expects JSON.
>
> ZnClient new
>   url: 'http://localhost:8888/test'l;
>   accept: ZnMimeType applicationJson;
>   contentReader: [ :entity | entity ifNotNil: [ NeoJSONReader fromString: 
> entity contents ] ];
>   contentWriter: [ :object | ZnEntity with: (NeoJSONWriter toString: object) 
> type: ZnMimeType applicationJson ].
>
> To send data along, you can just pass it using #contents:
>
> client contents: { #username->'john'. #password->'secret } asDictionary.
>
> The #contentWriter will do the conversion. Finally, you execute using #get, 
> #put, #post or #delete. You could also use any object that has a 
> #neoJsonMapping.
>
> Have a look at section 11.3 in 
> https://ci.inria.fr/pharo-contribution/job/EnterprisePharoBook/lastSuccessfulBuild/artifact/book-result/Zinc-HTTP-Server/Zinc-HTTP-Server.html
>  as well as the whole chapter.
>
> HTH,
>
> Sven
>
>> On 2 Jan 2017, at 18:41, Asbath Sama biyalou via Pharo-users 
>> <pharo-users@lists.pharo.org> wrote:
>>
>>
>> From: Asbath Sama biyalou <asamabiya...@yahoo.com>
>> Subject: Rest post methods
>> Date: 2 January 2017 at 18:41:30 GMT+1
>> To: Pharo users users <pharo-users@lists.pharo.org>
>>
>>
>> Hello Everybody.
>> I am implementing an architecture of rest services like in TinyBlog
>> tutorial. Now I want to implement post
>> methods. But it doesn't work. My
>> execute function
>> execute
>>    | user u |
>>
>>    [
>>        user := NeoJSONReader fromString: self context request rawBody.
>>        u := User new pseudo: (user at: #pseudo);
>>                numero_telephone: (user at: #numero_telephone).
>>                user save.
>>     ] on: Error do: [ self context request badRequest ].
>>        self dataType: WAMimeType textPlain with: ''
>>
>> neojsonmapping on class User
>>
>> neoJsonMapping: mapper
>>    mapper for: self do: [ :mapping | mapping mapAllInstVars ]
>>
>> The restfilter consumes */json.
>>
>> I test it with ZnClient but that is not working.
>> ZnClient new
>>        url: 'http://localhost:8080/Application/users/add';
>>        formAt: 'pseudo' put: 'Big man';
>>        formAt: 'numero_telephone' put: '99546321';
>>        post.
>>
>> I don't know what is the matter.
>>
>> Thanks.
>>
>> Asbath
>>
>>
>>
>>

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