html link path

• Relative path and absolute path of html link

• absolute path

• A complete path is an absolute path, which includes schema://host [:port#]/path/.../[?query-string][#anchor]
• Example: http://news.sina.com.cn/world/
• relative path
• The first character is a slash /,    redirect('/hello')   
• Example: "/hello", this will automatically add your protocol name + domain name + port, assuming your previous section is http://www.baidu.com:8000 /aa , the system will automatically match " http://www.baidu.com:8000 /hello "
• In our actual situation, we generally use this

 

• first character without slash       redirect('hello/')
• Example: "hello", this will be added after the path segment in the current url, assuming your current path is http://www.baidu.com:8000 /aa, the system will automatically match " http://www.baidu.com " .com:8000 /aa/hello , ”