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Stored procedures
Sends a REST request and waits for the server response.
Example
cMyRequest is httpRequest
cMyRequest.URL = "<server address>"
cMyResponse is httpResponse = RESTSend(cMyRequest)
IF ErrorOccurred THEN
Error(ErrorInfo(errFullDetails))
ELSE
Info(cMyResponse.Content)
END
// The code sample below explains how to call a WINDEV REST Webservice with parameters.
// The procedure found in the Webservice has the following format:
// PRIVATE PROCEDURE UpdateTopBar(bTestMode is boolean)
 
// The test URL has the following format:
// http://<Server IP>/<Common component>
//?test
 
// WLanguage code used to call it by passing the parameter
cMyRequest is restRequest
cMyRequest.Method = httpGet
cMyRequest.URL = "http://<Server IP>/CDM/UpdateTopBar/1"
//Where CDM is the common component and 1 the parameter value
 
cMyResponse is restResponse = RESTSend(cMyRequest)
IF ErrorOccurred THEN
Error(ErrorInfo(errFullDetails))
ELSE
IF cMyResponse.Content = True THEN
Info("The site was updated.")
ELSE
Error(cMyResponse.Content)
END
END
Syntax

Syntax that uses a restRequest variable Hide the details

<REST response> = RESTSend(<REST request>)
<REST response>: restResponse variable
Name of restResponse variable containing the response received from the REST server.
<REST request>: restResponse variable
Name of the restRequest variable that contains the characteristics of the REST request to be sent to the server.

Simplified syntax for sending a request Hide the details

<REST response> = RESTSend(<URL>)
<REST response>: restResponse variable
Name of restResponse variable containing the response received from the REST server.
<URL>: Character string
URL to interrogate.
WINDEVWEBDEV - Browser codeAndroidAndroid Widget

Asynchronous syntax that uses a restRequest variable Hide the details

RESTSend(<HTTP request> , <WLanguage procedure>)
<HTTP request>: restResponse variable
Name of the restRequest variable that contains the characteristics of the REST request to be sent to the server.
<WLanguage procedure>: Procedure name
Name of WLanguage procedure called during the response from the REST server. This procedure has the following format:
PROCEDURE <Procedure name>(<Response> is restResponse)
where <Response> is a restResponse variable containing the response received from the REST server.
WINDEVWEBDEV - Browser codeAndroidAndroid Widget

Simplified asynchronous syntax for sending a request Hide the details

RESTSend(<URL> , <WLanguage procedure>)
<URL>: Character string
URL to interrogate.
<WLanguage procedure>: Procedure name
Name of WLanguage procedure called during the response from the REST server. This procedure has the following format:
PROCEDURE <Procedure name>(<Response> is restResponse)
where <Response> is a restResponse variable containing the response received from the REST server.
Remarks
  • WindowsLinuxAndroidAndroid Widget iPhone/iPadIOS Widget To find out the runtime errors of this function, use ErrorOccurred and ErrorInfo.
  • WEBDEV - Browser code Access to REST APIs from a domain other than the one hosting the site from a browser code (Cross-domain) is blocked by default (Cross-Origin Request Blocked). To avoid being blocked, specific authorizations must be configured on the Web server. This topic is covered in the following post on the support blog: https://blogs.pcsoft.fr/fr/autoriser-acces-api-rest-domaine-cors
Business / UI classification: Business Logic
Component: wd290com.dll
Minimum version required
  • Version 20
This page is also available for…
Comments
Video httpput
PROPAGANDA AULA 2025 RESTREQUEST
https://youtu.be/cJZm-WrAPgM
AULA COMPLETA 2025 RESREQUEST
https://youtu.be/d3zULOtHQjs
https://windevdesenvolvimento.blogspot.com/2019/02/dicas-2025-windev-mobile-webservice-021_23.html
// BTN_ALTERA_httpPut
solicitacao_http is restRequest
URL is string="http://nots-amarildo/empresa/{nEmpresaId}"
URL = Replace(URL,"{nEmpresaId}","2")
solicitacao_http..URL=URL
solicitacao_http..ContentType="application/json"
solicitacao_http..Method=httpPut
solicitacao_http..Content=[
{
"razao_social"
:
"ALTERADO1205"
}
]
resposta_http is restResponse = RESTSend(solicitacao_http)
EDT_RETORNO=resposta_http..Content
amarildo
23 Feb. 2019
Video RestSend
PROPAGANDA DA AULA PRIVADA RESTSEND
https://youtu.be/933LvEUWFIA
AULA PRIVADA COMPLETA RESTSEND SOMENTE PARA COLABORADORES GRUPO PRIVADO
https://youtu.be/LfOcn4tyBww
https://windevdesenvolvimento.blogspot.com/2019/02/dicas-2024-windev-mobile-webservice-020.html

// BTN_ADICIONA_httpPost
solicitacao_http is restRequest
solicitacao_http..URL="http://nots-amarildo/empresa"
solicitacao_http..Method=httpPost
solicitacao_http..ContentType="application/json"
solicitacao_http..Content=[
{
"razao_social"
:
"NOVO0645"
}
]
resposta_http is restResponse=RESTSend(solicitacao_http)
IF ErrorOccurred THEN
Error(ErrorInfo(errFullDetails))
ELSE
EDT_RETORNO=resposta_http..Content
END
amarildo
22 Feb. 2019
Video RestSend


https://youtu.be/G7oY3hd7Jo0

https://windevdesenvolvimento.blogspot.com/2019/02/dicas-2023-windev-mobile-webservice-019.html

solicitacao_http is restRequest
sUrl is string="http://localhost/empresa/{nEmpresaid}"
sUrl=Replace(sUrl,"{nEmpresaid}","2")
solicitacao_http..URL=sUrl
solicitacao_http..Method=httpGet
resposta_http is restResponse = RESTSend(solicitacao_http)
IF ErrorOccurred THEN
Error(ErrorInfo(errFullDetails))
ELSE
EDT_RETORNO=resposta_http..Content
END

amarildo
22 Feb. 2019
Video RestSend
https://youtu.be/VvMa-5kUZkQ

https://windevdesenvolvimento.blogspot.com/2019/02/dicas-2022-windev-mobile-webservice-018.html

solicitacao_http is restRequest
solicitacao_http..URL="http://nots-amarildo/empresa"
solicitacao_http..Method=httpGet
resposta_http is restResponse = RESTSend(solicitacao_http)
IF ErrorOccurred THEN
Error(ErrorInfo(errFullDetails))
ELSE
EDT_RETORNO=resposta_http..Content
END
amarildo
20 Feb. 2019

Last update: 04/03/2023

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