为什么在匹配规则后没有Tuckey UrlRewrite过滤器调用chain.doFilter？
在这里使用Spring Framework ......
我创建了一个过滤器来更改css文件的响应体，如果我直接调用url它就会运行。但是，如果匹配urlrewrite规则，则跳过过滤器。
例：
在web.xml中：
<filter>
<filter-name>UrlRewriteFilter</filter-name>
<filter-class>org.tuckey.web.filters.urlrewrite.UrlRewriteFilter</filter-class>
<!-- skipping init params here for brevity -->
</filter>
<filter-mapping>
<filter-name>UrlRewriteFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter>
<filter-name>cssFilter</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>
<filter-mapping>
<filter-name>cssFilter</filter-name>
<url-pattern>*css</url-pattern>
</filter-mapping>
<rule>
<from>/styles-special/(.*)$</from>
<to last="true">/styles/$1</to>
</rule>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
java.lang.IllegalStateException: NO CONTENT
at org.mortbay.jetty.HttpGenerator.addContent(HttpGenerator.java:106)
at org.mortbay.jetty.AbstractGenerator$Output.write(AbstractGenerator.java:644)
at org.mortbay.jetty.AbstractGenerator$Output.write(AbstractGenerator.java:579)
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
HttpServletRequest httpRequest = (HttpServletRequest) request;
HttpServletResponse httpResponse = (HttpServletResponse) response;
OutputStream out = httpResponse.getOutputStream();
GenericResponseWrapper wrapper = new GenericResponseWrapper(httpResponse);
chain.doFilter(request, wrapper);
if(log.isDebugEnabled()) log.debug("doFilter: chain");
String respBody = new String(wrapper.getData()); // this throws error
...
没有找到相关结果
已邀请:
1 个回复
械怒等
<filter-mapping> <filter-name>cssFilter</filter-name> <url-pattern>*css</url-pattern> <dispatcher>REQUEST</dispatcher> <dispatcher>FORWARD</dispatcher> </filter-mapping>