Re: LiveCode server as OAuth2 client for APIs?

[Ralf Bitter via use-livecode]

Hi Keith,

using revIgniter you can always hard code the opening
form tag, this way you can use any URL as an action
attribute.

However, your message has prompted me to change the
rigFormOpen() function so that you can override the
current URL with the value of an optional action
attribute included in the second parameter.
So, if you like, you can download the modified
version of the form helper at:

https://github.com/revig/revigniter/blob/develop/system/helpers/formHelper.livecodescript


Ralf



On 06.12.2023 11:00, Keith Clarke via use-livecode wrote:

Hi folks,
Does anyone have experience of using OAuth2 with LiveCode server, to log into 
third-party data sources for API access?
  
I am experimenting with a web based utility app that runs on LiveCode server & RevIgniter and I need to be able to log into a Salesforce.com  account to pull data into the app via APIs. I’m following the Salesforce Oauth 2.0 Web Server Flow for Web App Integration https://help.salesforce.com/s/articleView?id=sf.remoteaccess_oauth_web_server_flow.htm=5 and


I’ve configured the LiveCode app as a connected app in a Salesforce developer 
instance, to create a consumer id, with which I can request an authorisation 
code. This requires a POST to a Salesforce endpoint, which, if successful 
redirects to a page on the Salesforce authorisation server to provide login 
credentials. This is where I’m stuck...

The LiveCode OAuth2 library seems to be desktop centric (expecting any 
redirects via the loopback IP address of 127.0.0.1, rather than a URL); the 
RevIgniter forms library seems to support posts to URLs within the LiveCode app 
but not third party URLs; and if I create a LiveCode file to ‘post data to URL 
tSalesforceAuthURL’ from within RevIgniter, I can’t see any option to follow 
redirects and so, unsurprisingly, the page URL doesn’t change.

Any advice greatly appreciated.
Best,
Keith
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LiveCode server as OAuth2 client for APIs?

[Keith Clarke via use-livecode]

Hi folks,
Does anyone have experience of using OAuth2 with LiveCode server, to log into 
third-party data sources for API access?
 
I am experimenting with a web based utility app that runs on LiveCode server & 
RevIgniter and I need to be able to log into a Salesforce.com 
 account to pull data into the app via APIs. I’m 
following the Salesforce Oauth 2.0 Web Server Flow for Web App Integration 
https://help.salesforce.com/s/articleView?id=sf.remoteaccess_oauth_web_server_flow.htm=5
 and 

I’ve configured the LiveCode app as a connected app in a Salesforce developer 
instance, to create a consumer id, with which I can request an authorisation 
code. This requires a POST to a Salesforce endpoint, which, if successful 
redirects to a page on the Salesforce authorisation server to provide login 
credentials. This is where I’m stuck...

The LiveCode OAuth2 library seems to be desktop centric (expecting any 
redirects via the loopback IP address of 127.0.0.1, rather than a URL); the 
RevIgniter forms library seems to support posts to URLs within the LiveCode app 
but not third party URLs; and if I create a LiveCode file to ‘post data to URL 
tSalesforceAuthURL’ from within RevIgniter, I can’t see any option to follow 
redirects and so, unsurprisingly, the page URL doesn’t change.

Any advice greatly appreciated.
Best,
Keith  
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