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Hello All,
Below is the code snippet from Ruby.
Digest::SHA256.base64digest('')
I need to generate the same in Appian and pass it to the integration header parameter, please let me know if anyone has done this before.
Thank You,
Sneha.
Discussion posts and replies are publicly visible
Can you clarify on what you mean exactly by "base64 digest string"? What is your input and what is your desired output? If, for example, it just requires translation of a string to Base64, this can be done OOtB.
Hello Mike,
Thank You for the response.
I need to get the equivalent hash value of the given string. First, need to get the SHA256 hash of the given string and convert the value to base64.
I've done using Java code and exposed it as an Appian function.
That sounds good. I've previously written an OOB Appian expression to convert text to Base64, but I don't have any solution for the SHA256 hash portion so i'm glad you figured something out. Did you develop this as a plug-in or use some other method to expose it to Appian, if I may ask?
Yes, I developed it as an Appian plug-in.
May I know the Appian OOB expression which converts text to Base64?
I just wrote one myself a year or so ago. Let me see if I can find where I saved the rule code...edit: here you go--
/* note: deprecated old version. please see my updated version(s) down-thread, these now handle extended characters correctly. */
Hi! is it public that plug in? im facing the same issue in Appian, to call a soap WS. The WS requires a Digested password, with encode64(sha1(nonce, created, password)); and we cant make the request from Apian, (authentication failure).
Thanks in advance!
Hello, it's not a public plugin, I've created it as a function and called it from Appian
and the functions which I developed will perform the below tasks
1. SHA256 digest of the request body in Base64 string
2. Encode a string using HMAC and SHA256 digest
Hi Mike,This code snippet, will help us to convert simple text to base64 ?
Neha Dangi said:This code snippet, will help us to convert simple text to base64 ?
Yes, the code I posted (which is custom code I wrote 100% from scratch on my own in Appian) should generate standard Base64 given an input string. I've tested the base64 it generates with external base64 convertors and at least thus far I haven't found any areas where it doesn't work correctly.
Mike, do you happen to have a base64 decoder written as well? I'll try to reverse engineer your encoder in the meantime. Thanks!
Jason said:do you happen to have a base64 decoder written as well?
In fact, yes.
You sir, are my hero!
Great work!!!