MockHttpServletRequest 没有将 URL 传递给链中的下一个过滤器
我正在尝试实现一个使用 MockHttpServletRequest 向请求对象添加标头的过滤器。我想使用该标头进行预身份验证。这是过滤器类..
public class MockAuthFilter implements Filter{
private FilterConfig filterConfig = null;
private static String loggedInUserName = "myId";
private static String httpRequestHeaderName = "SM_ID";
private Logger logger = Logger.getLogger(MockAuthFilter.class);
@Override
public void destroy() {
this.filterConfig = null;
}
@Override
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException, ServletException {
if(this.filterConfig.getServletContext() == null){}
HttpServletRequest httpRequest = (HttpServletRequest) request;
MockHttpServletRequest mRequest = new MockHttpServletRequest(this.filterConfig.getServletContext());
if(mRequest.getHeader(httpRequestHeaderName)==null ||
!mRequest.getHeader(httpRequestHeaderName).equalsIgnoreCase(loggedInUserName))
mRequest.addHeader(httpRequestHeaderName, loggedInUserName);
mRequest.setMethod("GET");
mRequest.setRequestURI(httpRequest.getRequestURL().toString());
logger.debug("**********************exiting doFilter() method*****************");
chain.doFilter(mRequest, response);
}
@Override
public void init(FilterConfig config) throws ServletException {
this.filterConfig = config;
}
}
但是当请求到达 Spring Security 过滤器链中的下一个过滤器时,没有填充 url。我在日志文件中看到以下几行。
[2011-10-13 16:52:35,114] [DEBUG] [http-8080-1] [com.app.filter.MockAuthFilter:doFilter:55] - **********************exiting doFilter() method*****************
[2011-10-13 16:52:35,114] [DEBUG] [http-8080-1] [com.app.filter.MockAuthFilter:doFilter:55] - **********************exiting doFilter() method*****************
[2011-10-13 16:52:35,114] [DEBUG] [http-8080-1] [org.springframework.security.web.util.AntPathRequestMatcher:matches:103] - Checking match of request : ''; against '/static/**'
[2011-10-13 16:52:35,114] [DEBUG] [http-8080-1][org.springframework.security.web.util.AntPathRequestMatcher:matches:103] - Checking match of request : ''; against '/static/**'
正如您所看到的,请求对象中没有 url 传递到 AntPathrequestMatcher 的 matches 方法。 我在 chain.doFilter() 方法之前检查了模拟请求对象,它在其 requestURI 字段中包含 url 值。如果 URI 和 URL 在这里不是同一件事,我应该在这里进行哪些更改,以便 url 保留在请求对象中。
I am trying to implement a filter that uses MockHttpServletRequest to add a header to the request object. I want to use that header for preauthentication. This is the filter class..
public class MockAuthFilter implements Filter{
private FilterConfig filterConfig = null;
private static String loggedInUserName = "myId";
private static String httpRequestHeaderName = "SM_ID";
private Logger logger = Logger.getLogger(MockAuthFilter.class);
@Override
public void destroy() {
this.filterConfig = null;
}
@Override
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException, ServletException {
if(this.filterConfig.getServletContext() == null){}
HttpServletRequest httpRequest = (HttpServletRequest) request;
MockHttpServletRequest mRequest = new MockHttpServletRequest(this.filterConfig.getServletContext());
if(mRequest.getHeader(httpRequestHeaderName)==null ||
!mRequest.getHeader(httpRequestHeaderName).equalsIgnoreCase(loggedInUserName))
mRequest.addHeader(httpRequestHeaderName, loggedInUserName);
mRequest.setMethod("GET");
mRequest.setRequestURI(httpRequest.getRequestURL().toString());
logger.debug("**********************exiting doFilter() method*****************");
chain.doFilter(mRequest, response);
}
@Override
public void init(FilterConfig config) throws ServletException {
this.filterConfig = config;
}
}
but there is not url populated when the request reaches the next filter in the filter chain of Spring Security. I see following lines in the log file..
[2011-10-13 16:52:35,114] [DEBUG] [http-8080-1] [com.app.filter.MockAuthFilter:doFilter:55] - **********************exiting doFilter() method*****************
[2011-10-13 16:52:35,114] [DEBUG] [http-8080-1] [com.app.filter.MockAuthFilter:doFilter:55] - **********************exiting doFilter() method*****************
[2011-10-13 16:52:35,114] [DEBUG] [http-8080-1] [org.springframework.security.web.util.AntPathRequestMatcher:matches:103] - Checking match of request : ''; against '/static/**'
[2011-10-13 16:52:35,114] [DEBUG] [http-8080-1][org.springframework.security.web.util.AntPathRequestMatcher:matches:103] - Checking match of request : ''; against '/static/**'
As you can see there was no url in the request object passed onto AntPathrequestMatcher's matches method..
I have checked mockrequest object right before chain.doFilter() method and it contains the url value in its requestURI field. if URI and URL aren't the same thing here, what changes should I make here so that url is maintained in the request object..
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