关于Action和Result的说明

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Action是单例还是多例?

public class HelloWorldAction {public HelloWorldAction(){System.out.println("create ..");}public String execute() {System.out.println("HelloWorld");return "index";}}

当每次通过URL访问该Action时,都会执行构造方法,证明Action是多列的


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Result说明:

dispatcher:

<result name="m1">/dispatcher.jsp</result>

redirect

<result name="m2" type="redirect">/redirect.jsp</result>

redirectAction:

<result name="m3" type="redirectAction">userAction_deleteUser.action</result>








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