ng:base64EncodeFile

ng:base64EncodeFile

The built-in function, ng:base64EncodeFile() converts the binary contents of a file into base64. This can e.g. be used, if you want to insert any kind of data into an XML node, without substituting any characters, that are not allowed.

 

This function is related to the functions: ng:base64, ng:base64ToUTF8 and ng:base64EncodeResource

This can e.g. be used, if you want to insert dynamic images directly in the contents of an email.

 

Here is an example:

ng:base64EncodeFile('D:\temp\Myfile.txt')

This returns the base64 encoded data, that is found in the file,

D:\temp\Myfile.txt

If the file e.g. contains the text:

InterForm

Then the function returns the equivalent base64 data stream:

SW50ZXJGb3Jt

    • Related Articles

    • ng:decrypt

      The built-in function, ng:decrypt is linked with the encryption functions: ng:encrypt and the workflow component, Set secure workflow variable. The function, ng:decrypt() can decrypt contents, that was previously encrypted with these functions. The ...

    • ng:resourceExist

      This function checks, if a resource in InterFormNG2 exists or not. The function returns a boolean: true or false. The ng:resourceExist Xpath function has this format: ng:resourceExist(resource,path) where: resource Resource is the type of resource in ...

    • ng:minimum

      InterFormNG2 includes the special built-in XPath function, ng:minimum. This function returns the smallest value of two numeric arguments. The function only accepts two numeric arguments - no more and no less. Examples: ng:minimum(-14,2) returns: -14 ...

    • ng:base64

      The built-in function, ng:base64() converts a string (text) into a base64 based string. This can e.g. be used, if you want to insert any kind of data into an XML node, without substituting any characters, that are not allowed. This function is ...

    • ng:spellOutNumber

      The built-in XPath function, ng:spellOutNumber can help you to spell out a number as text. The output text is as-is and might not fit the exact way to write the amount of a text in any locale, but you can e.g. replace texts with the replace XPath ...