java.lang.Object
- org.springframework.web.servlet.resource.ResourceTransformerSupport

所有已实现的接口:
ResourceTransformer
直接已知子类:
AppCacheManifestTransformer, CssLinkResourceTransformer
```
public abstract class ResourceTransformerSupport
extends Object
implements ResourceTransformer
```
A base class for a ResourceTransformer with an optional helper method for resolving public links within a transformed resource.
从以下版本开始:
4.1
作者:
Brian Clozel, Rossen Stoyanchev, Juergen Hoeller

构造器概要
构造器
构造器说明
ResourceTransformerSupport()

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`ResourceUrlProvider`	`getResourceUrlProvider()`	Return the configured `ResourceUrlProvider`.
`protected String`	`resolveUrlPath(String resourcePath, HttpServletRequest request, Resource resource, ResourceTransformerChain transformerChain)`	A transformer can use this method when a resource being transformed contains links to other resources.
`void`	`setResourceUrlProvider(ResourceUrlProvider resourceUrlProvider)`	Configure a `ResourceUrlProvider` to use when resolving the public URL of links in a transformed resource (e.g. import links in a CSS file).
`protected String`	`toAbsolutePath(String path, HttpServletRequest request)`	Transform the given relative request path to an absolute path, taking the path of the given request as a point of reference.

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 org.springframework.web.servlet.resource.ResourceTransformer
transform

- 构造器详细资料
  - ResourceTransformerSupport
```
public ResourceTransformerSupport()
```
- 方法详细资料
  - setResourceUrlProvider
```
public void setResourceUrlProvider(@Nullable
                                   ResourceUrlProvider resourceUrlProvider)
```
    Configure a ResourceUrlProvider to use when resolving the public URL of links in a transformed resource (e.g. import links in a CSS file). This is required only for links expressed as full paths and not for relative links.
  - getResourceUrlProvider
```
@Nullable
public ResourceUrlProvider getResourceUrlProvider()
```
    Return the configured ResourceUrlProvider.
  - resolveUrlPath
```
@Nullable
protected String resolveUrlPath(String resourcePath,
                                HttpServletRequest request,
                                Resource resource,
                                ResourceTransformerChain transformerChain)
```
    A transformer can use this method when a resource being transformed contains links to other resources. Such links need to be replaced with the public facing link as determined by the resource resolver chain (e.g. the public URL may have a version inserted).
    参数:
    resourcePath - the path to a resource that needs to be re-written
    request - the current request
    resource - the resource being transformed
    transformerChain - the transformer chain
    返回:
    the resolved URL, or if not resolvable
  - toAbsolutePath
```
protected String toAbsolutePath(String path,
                                HttpServletRequest request)
```
    Transform the given relative request path to an absolute path, taking the path of the given request as a point of reference. The resulting path is also cleaned from sequences like "path/..".
    参数:
    path - the relative path to transform
    request - the referer request
    返回:
    the absolute request path for the given resource path

类 ResourceTransformerSupport

构造器概要

方法概要

从类继承的方法 java.lang.Object

从接口继承的方法 org.springframework.web.servlet.resource.ResourceTransformer

构造器详细资料

ResourceTransformerSupport

方法详细资料

setResourceUrlProvider

getResourceUrlProvider

resolveUrlPath

toAbsolutePath