用户注册__浏览器+服务器__HTML+CSS+JS+JAVA

1，你会写一个服务器吗？

             java类：ServerSocket

                            ServerSocket的accept（）方法

                            Socket的getInputStream（）方法

                            InputStream的read（arr）方法

2，你会写一个可以与服务器互动的表单吗？

             HTML标签：form

                           form的属性：

                                        action

                                        method

                           form的子标签：

                                         input

                                                 text

                                                 password

                                                 radio

                                                 checkbox

                                                 file

                                                 image

                                                 buttoon

                                                 sumit

                                                 reset

                                         select

                                         textarea   

 3，如何为HTML增加丰富样式（颜色、大小）？

            HTML的style标签

            CSS的代码或者文档

4，如何为HTML增加与用户的互动性（书写规范校验）？

            HTML的script标签

            Javascript的代码或文档