+12Hi everyone !
I am trying to authenticate a request using Basic Auth.
I then need to base64-encode my logins.
(could encode them manually and then insert but would prefer to keep that logic in the code)
I didn’t found how to achieve this “natively” without rewriting the entire encoding function.
btoa() does not seems to work :confused:
Can anyone help me on this ?
Thanks
Best answer by kuovonne
Even though I get the squiggly underlines under btoa, the code runs just fine when I use it.
There are enough times when squiggly red underlines appear for working code, that if the logic makes sense to me and the code runs, I ignore the squiggly red underlines.
Can’t really say what the issue is without seeing the scripting context. Is this in a Script Block? Scrip automation? Custom App? External script accessing via the Airtable API?
If you want to learn more, you have to share the details.
+12Can’t really say what the issue is without seeing the scripting context. Is this in a Script Block? Scrip automation? Custom App? External script accessing via the Airtable API?
If you want to learn more, you have to share the details.
Thank you for your reply.
I am trying to fetch from a Script Block.
Florian
Okay - that’s helpful, but not likely enough to comment more than generally. Without seeing exactly what you’re trying to run through a base64 encoding process, we’re still in the dark.
Given that Script Blocks are everyday javascript, btoa() should work just fine unless there are some strange characters in the string being encoded…
btoa() accepts a “string” where each character represents an 8-bit byte – if you pass a string containing characters that can’t be represented in 8 bits, it will probably break. This isn’t a problem if you’re actually treating the string as a byte array, but if you’re trying to do something else then you’ll have to encode it first.
+12Okay - that’s helpful, but not likely enough to comment more than generally. Without seeing exactly what you’re trying to run through a base64 encoding process, we’re still in the dark.
Given that Script Blocks are everyday javascript, btoa() should work just fine unless there are some strange characters in the string being encoded…
btoa() accepts a “string” where each character represents an 8-bit byte – if you pass a string containing characters that can’t be represented in 8 bits, it will probably break. This isn’t a problem if you’re actually treating the string as a byte array, but if you’re trying to do something else then you’ll have to encode it first.
Actually, btoa() function is not found.
Tried window.btoa() as well with no success.
I don’t really know how this function is supposed to work in the context of Airtable Script Block.
It should probably be something else than window but can’t find what.
+27Even though I get the squiggly underlines under btoa, the code runs just fine when I use it.
There are enough times when squiggly red underlines appear for working code, that if the logic makes sense to me and the code runs, I ignore the squiggly red underlines.
Actually, btoa() function is not found.
Tried window.btoa() as well with no success.
I don’t really know how this function is supposed to work in the context of Airtable Script Block.
It should probably be something else than window but can’t find what.
Hmm… works fine for me:
Script…
output.markdown('## BtoA() Test');
output.markdown('### User/Password');
let pw = "bfg:123456";
output.inspect(pw);
output.markdown('### Base64 of User/Password');
let b64 = btoa(pw);
output.inspect(b64);Ok thank you, I didn’t try to run it…
I am not used to run the code when editor shows an error :grinning_face_with_sweat:
Thank you !
+27Just a followup note, while btoa() works for me in Scripting app (despite the squiggly red underline), it does not work for me in an automation action script.
Just a followup note, while btoa() works for me in Scripting app (despite the squiggly red underline), it does not work for me in an automation action script.
This is why I was so careful to understand the scripting context. This is a possible out on the script action side.
+18Actually, btoa() function is not found.
Tried window.btoa() as well with no success.
I don’t really know how this function is supposed to work in the context of Airtable Script Block.
It should probably be something else than window but can’t find what.
-App
But it seems well reading this thread that window. prefix is neither necessary nor globalThis. prefix !
oLπ
When I tried to do this in 2022, I am getting a ReferenceError. Is there an updated recommendation on how to accomplish this? My implementation is similar to the below.
console.log(btoa("STRING_TO_ENCODE"))
+20... and in 2023 btoa() is still not supported within a Scripting Automation? 🤨 Most frustrating!
+2For Scripting Automation, here's a solution that works well for me.
function getBambooToken(client) {
let tokenizedString = <API_key> + ":x"
return btoa(tokenizedString)
}
function btoa(token) {
var Base64={_keyStr:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",encode:function(e){var t="";var n,r,i,s,o,u,a;var f=0;e=Base64._utf8_encode(e);while(f<e.length){n=e.charCodeAt(f++);r=e.charCodeAt(f++);i=e.charCodeAt(f++);s=n>>2;o=(n&3)<<4|r>>4;u=(r&15)<<2|i>>6;a=i&63;if(isNaN(r)){u=a=64}else if(isNaN(i)){a=64}t=t+this._keyStr.charAt(s)+this._keyStr.charAt(o)+this._keyStr.charAt(u)+this._keyStr.charAt(a)}return t},decode:function(e){var t="";var n,r,i;var s,o,u,a;var f=0;e=e.replace(/[^A-Za-z0-9\+\/\=]/g,"");while(f<e.length){s=this._keyStr.indexOf(e.charAt(f++));o=this._keyStr.indexOf(e.charAt(f++));u=this._keyStr.indexOf(e.charAt(f++));a=this._keyStr.indexOf(e.charAt(f++));n=s<<2|o>>4;r=(o&15)<<4|u>>2;i=(u&3)<<6|a;t=t+String.fromCharCode(n);if(u!=64){t=t+String.fromCharCode(r)}if(a!=64){t=t+String.fromCharCode(i)}}t=Base64._utf8_decode(t);return t},_utf8_encode:function(e){e=e.replace(/\r\n/g,"\n");var t="";for(var n=0;n<e.length;n++){var r=e.charCodeAt(n);if(r<128){t+=String.fromCharCode(r)}else if(r>127&&r<2048){t+=String.fromCharCode(r>>6|192);t+=String.fromCharCode(r&63|128)}else{t+=String.fromCharCode(r>>12|224);t+=String.fromCharCode(r>>6&63|128);t+=String.fromCharCode(r&63|128)}}return t},_utf8_decode:function(e){var t="";var n=0;var r=c1=c2=0;while(n<e.length){r=e.charCodeAt(n);if(r<128){t+=String.fromCharCode(r);n++}else if(r>191&&r<224){c2=e.charCodeAt(n+1);t+=String.fromCharCode((r&31)<<6|c2&63);n+=2}else{c2=e.charCodeAt(n+1);c3=e.charCodeAt(n+2);t+=String.fromCharCode((r&15)<<12|(c2&63)<<6|c3&63);n+=3}}return t}}
return Base64.encode(token)
}
+2For Scripting Automation, here's a solution that works well for me.
function getBambooToken(client) {
let tokenizedString = <API_key> + ":x"
return btoa(tokenizedString)
}
function btoa(token) {
var Base64={_keyStr:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",encode:function(e){var t="";var n,r,i,s,o,u,a;var f=0;e=Base64._utf8_encode(e);while(f<e.length){n=e.charCodeAt(f++);r=e.charCodeAt(f++);i=e.charCodeAt(f++);s=n>>2;o=(n&3)<<4|r>>4;u=(r&15)<<2|i>>6;a=i&63;if(isNaN(r)){u=a=64}else if(isNaN(i)){a=64}t=t+this._keyStr.charAt(s)+this._keyStr.charAt(o)+this._keyStr.charAt(u)+this._keyStr.charAt(a)}return t},decode:function(e){var t="";var n,r,i;var s,o,u,a;var f=0;e=e.replace(/[^A-Za-z0-9\+\/\=]/g,"");while(f<e.length){s=this._keyStr.indexOf(e.charAt(f++));o=this._keyStr.indexOf(e.charAt(f++));u=this._keyStr.indexOf(e.charAt(f++));a=this._keyStr.indexOf(e.charAt(f++));n=s<<2|o>>4;r=(o&15)<<4|u>>2;i=(u&3)<<6|a;t=t+String.fromCharCode(n);if(u!=64){t=t+String.fromCharCode(r)}if(a!=64){t=t+String.fromCharCode(i)}}t=Base64._utf8_decode(t);return t},_utf8_encode:function(e){e=e.replace(/\r\n/g,"\n");var t="";for(var n=0;n<e.length;n++){var r=e.charCodeAt(n);if(r<128){t+=String.fromCharCode(r)}else if(r>127&&r<2048){t+=String.fromCharCode(r>>6|192);t+=String.fromCharCode(r&63|128)}else{t+=String.fromCharCode(r>>12|224);t+=String.fromCharCode(r>>6&63|128);t+=String.fromCharCode(r&63|128)}}return t},_utf8_decode:function(e){var t="";var n=0;var r=c1=c2=0;while(n<e.length){r=e.charCodeAt(n);if(r<128){t+=String.fromCharCode(r);n++}else if(r>191&&r<224){c2=e.charCodeAt(n+1);t+=String.fromCharCode((r&31)<<6|c2&63);n+=2}else{c2=e.charCodeAt(n+1);c3=e.charCodeAt(n+2);t+=String.fromCharCode((r&15)<<12|(c2&63)<<6|c3&63);n+=3}}return t}}
return Base64.encode(token)
}
Hi All!
Based on @apg314 i came up with this automated scrip that copy one value and past it i othe place in Base 64:
+2Hi All!
Based on @apg314 i came up with this automated scrip that copy one value and past it i othe place in Base 64:
This is exactly what I've been trying to solve. This solution works brilliantly!
It does timeout before it gets to the end of my record set however. 😞
Script exceeded execution time limit of 30 seconds
+2This is exactly what I've been trying to solve. This solution works brilliantly!
It does timeout before it gets to the end of my record set however. 😞
Script exceeded execution time limit of 30 seconds
Hi @Jeffrey_A! Does your record set have more then 50 record?
If so, it is need to implement a 50 run limit.
I did not do that on the script because i only run one line on each time the automatation runs.
I have that limit in others automatations, so it should work on this too.
+4Hi All!
Based on @apg314 i came up with this automated scrip that copy one value and past it i othe place in Base 64:
For anyone looking to convert MapCache fields to latitude and longitude, the inverse holds:
cross posted from https://community.airtable.com/t5/other-questions/convert-address-list-to-geocode-latitude-and-longitude-through/td-p/27854
------
based on work done by @apg314 and @Yourapp from this post, https://community.airtable.com/t5/development-apis/base64-conversion/td-p/103578
I was able to modify the code for Base64 decoding rather than encoding.
Just copy paste code below into a script block and execute to give you a JSON string which contains lat & long
It's a big JSON bundle so you need extra formula fields to strip out lat & long
eg Lat:
+1This is why I was so careful to understand the scripting context. This is a possible out on the script action side.
so what is the solution to base64Encode an image url in automation script?
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