JSP standard action JSP

JSP standard action (actually, the GetUserName and setusername methods of object attributes are used)

Common:
// Create a JavaBean object named order
<JSP: usebean id = "order" class = "y2javaee. sg. ch07.order" Scope = "request"/>
Create Object Name create object type specify object range (page. Request, response, application) is the same as that of jstl

// Assign the username value to the order attribute "ACCP"
<JSP: setproperty name = "order" property = "username" value = "ACCP"/>

// Obtain the username value of the property.
<JSP: getproperty name = "order" property = "username"/>

// Forwarding
<JSP: Forward page = "register.html"/>

 

<JSP: Include> JSP third-point Compilation instruction