From 27379556f251cb5c517433b960e4913ffeb0b0f8 Mon Sep 17 00:00:00 2001
From: astaxie <xiemengjun@gmail.com>
Date: Wed, 5 Sep 2012 18:09:09 +0800
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+# 4 表单
+
+## 目录
+   * 1. [处理表单的输入](4.1.md)
+   * 2. [验证表单的输入](4.2.md)
+   * 3. [预防跨站脚本](4.3.md)
+   * 4. [防止多次递交表单](4.4.md)
+   * 5. [处理文件上传](4.5.md)
+   * 6. [小结](4.6.md)
+   
+表单是我们平常编写Web应用常用的工具，通过表单我们可以方便的让客户端和服务器端进行数据的交流。
+
+## links
+   * [目录](<preface.md>)
+   * 上一章: [第三章总结](<3.5.md>)
+   * 下一节: [处理表单的输入](<4.1.md>)
+
+## LastModified 
+   * $Id$
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