As your binary data doesn’t have image headers(Contains Mime type e.g. data: image/png;base64 for png image) so you can simply use imageReadBase64 like . Converting A Base64 Value Back Into A String Using ColdFusion – codecfm. He needed to get to the original code but wasn’t sure how to do that in ColdFusion. Here is what I came up with. First, start off with your Base
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Configuring and Administering Adobe ColdFusion 9.
Developing Adobe ColdFusion 9 Applications. Binary data also referred to as a binary object is raw data, such as the contents of a GIF file or an executable program file. You do not normally use binary data directly, but you can use the cffile tag to read a binary file into a variable, typically for conversion to a string binary encoding before transmitting the file using e-mail. A string binary encoding represents a binary value in a string format that can be transmitted over the web.
ColdFusion supports three binary encoding formats:. Encodes the binary data in the lowest six bits of each byte.
It ensures that binary data and non-ANSI character data can be transmitted using e-mail without corruption. Uses two characters in the range and A-F represent the hexadecimal value of each byte; for example, 3A.
Convert binary data to image in ColdFusion
ColdFusion provides the following functions that convert among string data, binary data, and string encoded binary data:. Converts Base64 encoded data to binary data. The BinaryDecode function provides a superset of the ToBase64 functionality.
Converts most simple data types to string data. It can convert numbers, date-time objects, and Boolean values. It converts date-time objects to ODBC timestamp strings.
Adobe recommends that you use the CharsetEncode function to convert binary data to a string in new applications. View Help PDF adobe. Binary data type and binary encoding.
ColdFusion supports three binary encoding formats: Encoding Format Base64 Encodes the binary data in the lowest six bits of each byte. Hex Uses two characters in the range and A-F represent the hexadecimal value of each byte; for example, 3A.
Function Description BinaryDecode Converts a string that contains encoded binary data to a binary object. BinaryEncode Converts binary data to an encoded string. CharsetDecode Converts a string to binary data in a specified character encoding. CharsetEncode Converts a binary object to a string in a basd64 character encoding. ToBase64 Converts string and binary data to Base64 encoded data. ToBinary Converts Base64 encoded data to binary data.
ToString Bawe64 most simple data types to string data. Converts a string that contains encoded binary data to a binary object.
Converts a string to binary data in a specified character encoding. Converts a binary object colefusion a string in a specified character encoding. Converts string and binary data to Base64 encoded data.