Javaweb define sortable filter annotations to solve Servlet3.0 @webfilter annotations cannot be sorted.

Com.lwl.anno Gaze type @WebFilterSort

Required Jar Package http://download.csdn.net/detail/u013202238/9431110

The filter with this note is loaded by default in the deployment descriptor, and can be used to change the load order using Ismatchafter
Sort the note for filter, sort starting from 1, 1 highest priority
First run with Url-pattern filtering, servlet-name filtered after all Url-pattern run
setting parameters in Web. xml
< context-param>
< description> the filter to be scanned in the package </description>
< param-name>filterpackage</param-name>
< param-value>com.test.filter.pack</param-value>
</context-param>
Filterpackage required, the smaller the package, the better
Filterinitscanjar Select Fill
Whether to scan the class in the jar package, default feel false does not scan, assuming that does not print can not configure the parameter
Filterinitdebug Select Fill
Whether to print filter initialization information (in sort order), by default false does not print, assuming that the parameter is not printed and can not be configured

• • Summary of required elements

    Required Elements  

    Qualifiers and Types	required elements and descriptions
    int	valueSort priority

  • Optional element Overview

    optional elements

    Qualifiers and Types	optional elements and descriptions
    boolean	asyncSupportedDeclares whether the filter supports asynchronous operation mode.
    DispatcherType[]	dispatcherTypesThe dispatcher types to which the filter applies default {dispatchertype.request};
    java.lang.String	displayNameThe display name of the Filter,default ""
    java.lang.String	filterNameThe name of the Filter,default ""
    boolean	isMatchAfterIndicates the order of the filter relative to the filter in the deployment descriptive descriptor Assuming that the parameter used is false, the filter mapping will be loaded before all the filters in the description described in the deployment descriptor are loaded, If True (the default), then the filter in the deployment descriptor will be loaded first
    java.lang.String[]	servletNamesThe names of the Servlets to which the filter applies.
    java.lang.String[]	urlPatternsThe URL patterns to which the filter applies,default {"/*"}

• • Element Specific Information
    • Value

      public abstract int Value

      Sort priority
    • Ismatchafter

      Public abstract Boolean Ismatchafter

      Indicates the order of the filter relative to the filter in the deployment descriptive descriptor
      Assuming that the parameter used is false, the filter mapping will be loaded before all the filters in the description described in the deployment descriptor are loaded,
      If True (the default), then the filter in the deployment descriptor will be loaded first

      Default value:

      True

    • DisplayName

      Public abstract java.lang.String DisplayName

      The display name of the Filter,default ""

      Default value:

      ""

    • FilterName

      Public abstract java.lang.String FilterName

      The name of the Filter,default ""

      Default value:

      ""

    • Servletnames

      Public abstract java.lang.string[] Servletnames

      The names of the Servlets to which the filter Applies.,default {}

      Default value:

      {}

    • Urlpatterns

      Public abstract java.lang.string[] Urlpatterns

      The URL patterns to which the filter applies,default {"/*"}

      Default value:

      "/*"

    • Dispatchertypes

      Public abstract dispatchertype[] Dispatchertypes

      The dispatcher types to which the filter applies
      default {dispatchertype.request};

      Default value:

      <error>

    • asyncsupported

      Public abstract Boolean asyncsupported

      Declares whether the filter supports asynchronous operation mode.
      Default False

      See also:

      javax.servlet.ServletRequest#startAsync, javax.servlet.ServletRequest#startAsync(ServletRequest, ServletResponse)

      Default value:

      False

Javaweb define sortable filter annotations to solve Servlet3.0 @webfilter annotations cannot be sorted.