1 @ParentPackage()用于定义一个包名,如:@ParentPackage(“mypk”)
2
3 @Namespace()用于定义一个命名空间,如:@Namespace("/")
4
5 @Action用于定义一个一个action,如:@Action(value="login"),此注解中还存在results,用于返回一个地址,如:
6 @Action(value = "testFileUpload", interceptorRefs = {
7 @InterceptorRef("myfileUpload"), @InterceptorRef("defaultStack") }, results = {
8 @Result(name = "input", location = "/admin/upload.jsp"),
9 @Result(name = "success", location = "/admin/index.jsp") })
10 其中interceptorRefs属性用于引入拦截器
11
12 注1:使用struts版本下载配置的action,注意参数的配置:
13 @Action(value="download",results={
14 @Result(name="success",type="stream",params={
15 "inputName","input",
16 "contentDisposition","attachment;filename=文件名称",
17 "contentType","application/x-msdownload",
18 "bufferSize","4096"})
19 })
20
21 注2:上传时配置的action,注意参数的配置:
22 @Action(value=”fileUpload”,interceptorPefs={@InterceptorRef(value=”myUplaod”,params={“maximumSize”,”1024000”,”allowTypes”,”image/pjpeg”}),@InterceptorRef(value=”ddd”)},reuslt={@Result(name = "success", location = "/admin/index.jsp") }})
23
24 @Validations用于验证注解,如:
25 @Validations(requiredString={@RequiredStringValidator(fileName=”uname”,message=”值”)})
26
27 @SkipVaidation用于跳过验证注解
28
29
30 以上是action常用的注解。。。通常情况下,struts的注解与它的xml配置文件配合使用。。。
31 最后祝大家旅途愉快....
转载于:https://www.cnblogs.com/huzi007/archive/2013/03/21/2974091.html
转载请注明原文地址: https://mac.8miu.com/read-17310.html