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danielfreitasce/GenRandomString.cls

Last active November 20, 2022 17:30
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Generate Random Strings in Apex
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GenRandomString.cls
//Option 1
String myRandomString = EncodingUtil.convertToHex(Crypto.generateAesKey(128)).substring(0, 32)
//Option 2
Integer len = 32;
Blob blobKey = crypto.generateAesKey(192);
String key = EncodingUtil.base64encode(blobKey);
String myRandomString = key.substring(0,len);
//Option 2.1
Integer len = 32;
String myRandomString = EncodingUtil.base64encode(Crypto.generateAesKey(192)).substring(0,len);
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