4-servlet过滤器.pptUploadServlet.javaTP02_使用注解实现单文件上传、使用注解实现多文件上传.pptx
spring自带的身份认证过滤器,公司用的shell过滤器。

<br />![OPL2OBOMJKNF8ZERZ4E@]3G.png](/uploads/projects/baiwujinji-bnb4y@aqqunb/03e7217dacd788c76b6f06e1a4b64a43.png)
![)GK$U[RQ[8@Y(TD(8E8]RG6.png](/uploads/projects/baiwujinji-bnb4y@aqqunb/728f347a818c35d1002a756ec53b7ab0.png)
身份验证过滤器
1:过滤器是web层的东西,servlet这一层AuthFilter.java

4、原来单一的qx.jsp可以去掉![(6J}9}55JRYNC]@}BBED$JQ.png](/uploads/projects/baiwujinji-bnb4y@aqqunb/20fa378dc30b6aef86d5110582475a7c.png)
5、扩展延展性
当用web.xml时,田间init-param


第二种方式配置延展性AuthFilter.java
![(COSYZP%08]D8M0$IF%L5TJ.png](/uploads/projects/baiwujinji-bnb4y@aqqunb/a9ee5fee95adbd70082b40cd858ea9d5.png)
健壮性最后结果AuthFilter.java
问题,怎么放行.xml这种文件![H7MP%0FPEJNG]074V~T3%X0.png](/uploads/projects/baiwujinji-bnb4y@aqqunb/5b0d9e9d3e105854958bb2a8a2f4987a.png)
