目录背景与需求代码示例表单数据结构定义初始化与自定义表单验证器实现自定义校验逻辑处理多语言错误提示主程序逻辑总结在现代 Web 开发中，表单验证和错误处理是至关重要的环节，尤其是在多语言环境下。
i was trying to do some simple text fo开发者_运维技巧rmatting using JEditorPane but then as knowledge grew i found JTextPane easier to implement and more robust.
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