程序包 cn.taketoday.web.servlet.support

类 ServletContextResourcePatternLoader

java.lang.Object

cn.taketoday.core.io.PathMatchingPatternResourceLoader

cn.taketoday.web.servlet.support.ServletContextResourcePatternLoader

所有已实现的接口:

cn.taketoday.core.io.PatternResourceLoader, cn.taketoday.core.io.ResourceLoader

public class ServletContextResourcePatternLoader
extends cn.taketoday.core.io.PathMatchingPatternResourceLoader

ServletContext-aware subclass of PathMatchingPatternResourceLoader, able to find matching resources below the web application root directory via ServletContext.getResourcePaths(java.lang.String). Falls back to the superclass' file system checking for other resources.

从以下版本开始:

4.0 2022/2/21 16:35

作者:

Juergen Hoeller, Harry Yang

字段概要

字段

修饰符和类型	字段	说明
private static final cn.taketoday.logging.Logger	logger

从接口继承的字段 cn.taketoday.core.io.PatternResourceLoader

CLASSPATH_ALL_URL_PREFIX

从接口继承的字段 cn.taketoday.core.io.ResourceLoader

CLASSPATH_URL_PREFIX

构造器概要

构造器

构造器	说明
ServletContextResourcePatternLoader(cn.taketoday.core.io.ResourceLoader resourceLoader)	Create a new ServletContextResourcePatternResolver.
ServletContextResourcePatternLoader(ServletContext servletContext)	Create a new ServletContextResourcePatternResolver.

方法概要

修饰符和类型	方法	说明
protected void	doFindPathMatchingFileResources(cn.taketoday.core.io.Resource rootDirResource, String subPattern, cn.taketoday.core.io.ResourceConsumer consumer)	Overridden version which checks for ServletContextResource and uses ServletContext.getResourcePaths to find matching resources below the web application root directory.
private void	doRetrieveMatchingJarEntries(String jarFilePath, String entryPattern, cn.taketoday.core.io.ResourceConsumer consumer)	Extract entries from the given jar by pattern.
protected void	doRetrieveMatchingServletContextResources(ServletContext servletContext, String fullPattern, String dir, cn.taketoday.core.io.ResourceConsumer consumer)	Recursively retrieve ServletContextResources that match the given pattern, adding them to the given result set.

从类继承的方法 cn.taketoday.core.io.PathMatchingPatternResourceLoader

addAllClassLoaderJarRoots, addClassPathManifestEntries, convertClassLoaderURL, determineRootDir, doFindAllClassPathResources, doFindPathMatchingJarResources, findAllClassPathResources, findAllModulePathResources, findPathMatchingResources, getClassLoader, getJarFile, getPathMatcher, getResource, getResources, getRootLoader, isJarResource, rootDirResource, scan, setPathMatcher

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 cn.taketoday.core.io.PatternResourceLoader

getResourcesArray

字段详细资料

logger

private static final cn.taketoday.logging.Logger logger

构造器详细资料

ServletContextResourcePatternLoader

public ServletContextResourcePatternLoader(ServletContext servletContext)

Create a new ServletContextResourcePatternResolver.

参数:

servletContext - the ServletContext to load resources with

另请参阅:

• ServletContextResourceLoader(jakarta.servlet.ServletContext)

ServletContextResourcePatternLoader

public ServletContextResourcePatternLoader(cn.taketoday.core.io.ResourceLoader resourceLoader)

Create a new ServletContextResourcePatternResolver.

参数:

resourceLoader - the ResourceLoader to load root directories and actual resources with

方法详细资料

doFindPathMatchingFileResources

protected void doFindPathMatchingFileResources(cn.taketoday.core.io.Resource rootDirResource,
 String subPattern,
 cn.taketoday.core.io.ResourceConsumer consumer)
                                        throws IOException

Overridden version which checks for ServletContextResource and uses ServletContext.getResourcePaths to find matching resources below the web application root directory. In case of other resources, delegates to the superclass version.

覆盖:

doFindPathMatchingFileResources 在类中 cn.taketoday.core.io.PathMatchingPatternResourceLoader

抛出:

IOException

另请参阅:

• doRetrieveMatchingServletContextResources(jakarta.servlet.ServletContext, java.lang.String, java.lang.String, cn.taketoday.core.io.ResourceConsumer)
• ServletContextResource
• ServletContext.getResourcePaths(java.lang.String)

doRetrieveMatchingServletContextResources

protected void doRetrieveMatchingServletContextResources(ServletContext servletContext,
 String fullPattern,
 String dir,
 cn.taketoday.core.io.ResourceConsumer consumer)
                                                  throws IOException

Recursively retrieve ServletContextResources that match the given pattern, adding them to the given result set.

参数:

servletContext - the ServletContext to work on

fullPattern - the pattern to match against, with preprended root directory path

dir - the current directory

consumer - Resource how to use

抛出:

IOException - if directory contents could not be retrieved

另请参阅:

• ServletContextResource
• ServletContext.getResourcePaths(java.lang.String)

doRetrieveMatchingJarEntries

private void doRetrieveMatchingJarEntries(String jarFilePath,
 String entryPattern,
 cn.taketoday.core.io.ResourceConsumer consumer)

Extract entries from the given jar by pattern.

参数:

jarFilePath - the path to the jar file

entryPattern - the pattern for jar entries to match

consumer - Resource how to use