<httpRequest variable>.Send (Function)

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Security error in a secure transaction

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<httpRequest variable>.Send (Function)

In french: <Variable httpRequête>.Envoie

Sends an HTTP request and waits for the response from the HTTP server.

Versions 22 and later

This function is now available in browser code.

New in version 22

This function is now available in browser code.

Syntax

Syntax with an httpRequest variable Hide the details

<HTTP response> = <HTTP request>.Sends()

<HTTP response>: httpResponse variable

Name of the httpResponse variable containing the response received from the HTTP server.

<HTTP request>: httpRequest variable

Name of the httpRequest variable that contains the characteristics of the HTTP request to be sent to the server.

Versions 22 and later

Available in WINDEV, Android and iPhone from version 26 onwards

Asynchronous syntax with an httpRequest variable Hide the details

Sends(<HTTP request> , <WLanguage procedure>)

<HTTP request>: httpRequest variable

Name of the httpRequest variable that contains the characteristics of the HTTP request to be sent to the server.

<WLanguage procedure>: Procedure name

Name of the WLanguage procedure called during the response from the HTTP server. This procedure has the following format:

PROCEDURE <Nom de la procédure>(<Réponse> est une httpRéponse)

where <Response> is an httpResponse variable containing the response received from the HTTP server.

New in version 22

Available in WINDEV, Android and iPhone from version 26 onwards

Asynchronous syntax with an httpRequest variable Hide the details

Sends(<HTTP request> , <WLanguage procedure>)

<HTTP request>: httpRequest variable

Name of the httpRequest variable that contains the characteristics of the HTTP request to be sent to the server.

<WLanguage procedure>: Procedure name

Name of the WLanguage procedure called during the response from the HTTP server. This procedure has the following format:

PROCEDURE <Nom de la procédure>(<Réponse> est une httpRéponse)

where <Response> is an httpResponse variable containing the response received from the HTTP server.

Available in WINDEV, Android and iPhone from version 26 onwards

Asynchronous syntax with an httpRequest variable Hide the details

Sends(<HTTP request> , <WLanguage procedure>)

<HTTP request>: httpRequest variable

Name of the httpRequest variable that contains the characteristics of the HTTP request to be sent to the server.

<WLanguage procedure>: Procedure name

Name of the WLanguage procedure called during the response from the HTTP server. This procedure has the following format:

PROCEDURE <Nom de la procédure>(<Réponse> est une httpRéponse)

where <Response> is an httpResponse variable containing the response received from the HTTP server.

Remarks

Notes

To find out the runtime errors of this function, use ErrorOccurred and ErrorInfo.
If cookies have been implemented for the specified request (<httpRequest variable>.ManageCookie), they are updated in the <httpRequest variable>.Send variable after the call to httpRequest. Therefore, during the next call to <httpRequest variable>.Send with this request, the cookies will be taken into account.
Versions 21 and later
From version 21, the redirections are automatically taken into account in the HTTP requests. To manually handle redirects in HTTP requests, it is necessary to use the IgnoreError property of the httpRequest type variable with the httpIgnoreRedirectionconstant.
New in version 21
From version 21, the redirections are automatically taken into account in the HTTP requests. To manually handle redirects in HTTP requests, it is necessary to use the IgnoreError property of the httpRequest type variable with the httpIgnoreRedirectionconstant.
From version 21, the redirections are automatically taken into account in the HTTP requests. To manually handle redirects in HTTP requests, it is necessary to use the IgnoreError property of the httpRequest type variable with the httpIgnoreRedirectionconstant.
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

Security error in a secure transaction

During a secure transaction, the request may fail due to security errors:

invalid certificate or certificate coming from an unknown company.
the site name specified in the certificate does not correspond to a server.
invalid or expired certificate date.
redirection to a non-secure server.

These errors are returned by ErrorInfo.

If one of these errors occurs, you can re-run the request while ignoring the errors. To do this, simply change the Property IgnoreError of type Variable to httpRequest:

Error returned by ErrorInfo (with the errCode constant)	Value of the Property IgnoreError of the Variable of type httpRequest (these values can be combined)	Description

httpErrorInvalidCertificate Invalid certificate or certificate coming from an unknown company	httpIgnoreInvalidCertificate	The certificate is ignored.
httpErrorInvalidCertificateName The site name specified in the certificate does not correspond to a server	httpIgnoreInvalidCertificateName	The site name specified in the certificate is ignored.
httpErrorExpiredCertificate Invalid or expired certificate date	httpIgnoreExpiredCertificate	The certificate date is ignored
httpErrorRedirectToHTTP Redirection to a non-secure server	httpIgnoreRedirectToHTTP	The redirection to a non-secure server is allowed.
httpIgnoreRedirectToHTTPS Redirection to a secure server	httpIgnoreRedirectToHTTPS	The redirection to a secure server is allowed.
	httpIgnoreRevocation	The certificate found in the list of revoked certificates is not checked.

Remarks:

When the HTTP queries are run in several threads, the HTTP.IgnoreError variable has a specific value for each thread.

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