程序包 org.apache.velocity.tools.view

类 ViewImportSupport

java.lang.Object
org.apache.velocity.tools.generic.SafeConfig
org.apache.velocity.tools.generic.ImportSupport
org.apache.velocity.tools.view.ViewImportSupport
public class ViewImportSupport extends ImportSupport

Provides methods to import arbitrary local or remote resources as strings.

Based on ImportSupport from the JSTL taglib by Shawn Bayern

从以下版本开始:
VelocityTools 3.0
版本:
$Revision$ $Date$
作者:
Marino A. Jonsson, Claude Brisson

  • 字段详细资料

    • application

      protected jakarta.servlet.ServletContext application

    • request

      protected jakarta.servlet.http.HttpServletRequest request

    • response

      protected jakarta.servlet.http.HttpServletResponse response

  • 构造器详细资料

    • ViewImportSupport

      public ViewImportSupport()

  • 方法详细资料

    • configure

      protected void configure(ValueParser values)
      覆盖:
      configure 在类中 ImportSupport

    • setRequest

      public void setRequest(jakarta.servlet.http.HttpServletRequest request)
      Sets the current HttpServletRequest. This is required for this tool to operate and will throw a NullPointerException if this is not set or is set to null.
      参数:
      request - servlet request

    • setResponse

      public void setResponse(jakarta.servlet.http.HttpServletResponse response)
      Sets the current HttpServletResponse. This is required for this tool to operate and will throw a NullPointerException if this is not set or is set to null.
      参数:
      response - servlet response

    • setServletContext

      public void setServletContext(jakarta.servlet.ServletContext application)
      Sets the ServletContext. This is required for this tool to operate and will throw a NullPointerException if this is not set or is set to null.
      参数:
      application - servlet context

    • acquireRemoteURLString

      protected String acquireRemoteURLString(String url) throws IOException
      覆盖:
      acquireRemoteURLString 在类中 ImportSupport
      参数:
      url - the remote URL resource to return as string
      返回:
      the URL resource as string
      抛出:
      IOException - if thrown by underlying code

    • acquireLocalURLString

      protected String acquireLocalURLString(String url) throws IOException
      覆盖:
      acquireLocalURLString 在类中 ImportSupport
      参数:
      url - the local URL resource to return as string
      返回:
      the URL resource as string
      抛出:
      IOException - if not allowed or if thrown by underlying code

    • acquireRemoteURLReader

      protected Reader acquireRemoteURLReader(String url) throws IOException
      覆盖:
      acquireRemoteURLReader 在类中 ImportSupport
      参数:
      url - the URL to read
      返回:
      a Reader for the InputStream created from the supplied URL
      抛出:
      IOException - if not allowed or thrown by underlying code

    • acquireLocalURLReader

      protected Reader acquireLocalURLReader(String url) throws IOException
      覆盖:
      acquireLocalURLReader 在类中 ImportSupport
      参数:
      url - the URL to read
      返回:
      a Reader for the InputStream created from the supplied URL
      抛出:
      IOException - if thrown by underlying code

    • stripSession

      public static String stripSession(String url)
      Strips a servlet session ID from url. The session ID is encoded as a URL "path parameter" beginning with "jsessionid=". We thus remove anything we find between ";jsessionid=" (inclusive) and either EOS or a subsequent ';' (exclusive).
      参数:
      url - the url to strip the session id from
      返回:
      the stripped url

    • mergeQueryStrings

      protected String mergeQueryStrings(String url)
      Merge original parameters into the query string
      参数:
      url - the url to include
      返回:
      the merged url

    • getFileResource

      protected URL getFileResource(String resource) throws Exception
      覆盖:
      getFileResource 在类中 ImportSupport
      抛出:
      Exception