caocaiyun的博客

https://blog.youkuaiyun.com/bocongbo/article/details/113037328

https://blog.youkuaiyun.com/p812438109/article/details/106629526

https://blog.youkuaiyun.com/xiuxiuzhuanshu/article/details/113309076

https://www.jb51.net/article/105668.htm

https://www.cnblogs.com/xs-yqz/p/6386741.html

https://xiaojin21cen.blog.youkuaiyun.com/article/details/90572980?spm=1001.2101.3001.6650.5&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7Edefault-5.no_search_link&depth_1-utm_source=distribute.pc_relevant.none-task

https://www.ouyangsong.com/posts/40074/

一 乱码原因 客户端发送的是请求头,而参数会根据你当前页面的编码方式进行编码之后发送给服务器 如果是utf-8,那就会根据utf-8进行编码发送给服务器. 如果是jsp文件可以用page指令的contentType属性来设置显示的编码方式. html文件可以利用标签模拟请求消息头 而tomcat服务器是默认采用iso-8859-1来对请求消息进行解码的,equest.getParameter(“name”)方法开始从请求中解析数据 并使用默认的编码格式进行编码(ISO-88559)，客户端与服务端的编码方式

https://www.cnblogs.com/lanxuezaipiao/p/3369962.html