自学篇之html的所有input标签 以及post和get提交之间的区别_html/css_WEB-ITnose
get和post的区别 (这个是在51cto 学堂中学到的,如有错误的、补充的还请指教,嘻嘻一起学习么。。。)
1、get 提交的信息都显示在地址栏中;
post提交的信息不显示在地址栏中;
2、get提交对于敏感信息数据不安全
post提交对于敏感信息安全;
3、get提交对于大数据不行,因为地址栏存储的信息是有限的;
post可提交大体积的数据;
4、get提交将信息封装到了请求信息的请求行中;
post提交将信息封装到了请求体中;
get和post在服务器上的一个区别
如果出现将中文提交到tomcat服务器,服务器默认会用iso8859-1进行解码,会出现乱码,通过iso8859-1进行编码,再用指定的中文表解码,即可;
但对于post提交方式提交的中文还有另一种解决办法,就是直接使用服务端一个对象request对象的setCharacterEncoding方法直接设置指定的中文代码表就可以将中文数据解析出来,这个方法只对请求中的数据进行解码。
和服务器端交互的三种方式:
1、地址栏输入url地址;get
2、超链接; get
3、表单; get 和 post

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