How Can I Properly Encode Strings with Special Characters like 'ñ' to UTF-8 in Java?

Encoding String to UTF-8: Resolving Character Encoding Issues

Encountering difficulties encoding a string with a special character like "ñ" in UTF-8? Let's dive into a solution below:

Your approach using getBytes() and specifying the encoding as a string is insufficient. To correctly encode the string in UTF-8, consider using StandardCharsets. This class provides pre-defined instances of common encoders, including UTF-8.

Here's an improved code snippet:

ByteBuffer byteBuffer = StandardCharsets.UTF_8.encode(myString);

StandardCharsets.UTF_8 provides a standard byte-to-character converter that ensures proper UTF-8 encoding. By utilizing this method, you can effectively encode your string with the desired encoding.

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