【发布时间】:2014-06-03 10:47:24
【问题描述】:
我们在 CQ5 中创建了一个 Simple Sling Servlet 作为 OSGI 包(使用 cqblueprits/maven/eclipse)。
import javax.servlet.ServletException;
import org.apache.felix.scr.annotations.sling.SlingServlet;
import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.SlingHttpServletResponse;
import org.apache.sling.api.servlets.SlingSafeMethodsServlet;
@SlingServlet(methods = { "GET" }, paths = { "/bin/acme/my/servlet" }, extensions = { "html" })
public class HelloWorld extends SlingSafeMethodsServlet {
private static final long serialVersionUID = 217529099388338070L;
@Override
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException,
IOException {
response.setContentType("text/plain");
response.getOutputStream().print("Hello AbsoluteUrlServlet World!");
}
}
如果使用浏览器从浏览器发出请求,则购买
http://localhost:4502/bin/acme/my/servlet
我遇到了一个错误
No resource found
Cannot serve request to /bin/acme/my/servlet in /libs/sling/servlet/errorhandler/404.jsp
Request Progress:
0 (2014-04-18 13:53:24) TIMER_START{Request Processing}
0 (2014-04-18 13:53:24) COMMENT timer_end format is {<elapsed msec>,<timer name>} <optional message>
0 (2014-04-18 13:53:24) LOG Method=GET, PathInfo=/bin/acme/my/servlet
0 (2014-04-18 13:53:24) TIMER_START{ResourceResolution}
0 (2014-04-18 13:53:24) TIMER_END{0,ResourceResolution} URI=/bin/acme/my/servlet resolves to Resource=NonExistingResource, path=/bin/acme/my/servlet
0 (2014-04-18 13:53:24) LOG Resource Path Info: SlingRequestPathInfo: path='/bin/acme/my/servlet', selectorString='null', extension='null', suffix='null'
0 (2014-04-18 13:53:24) TIMER_START{ServletResolution}
0 (2014-04-18 13:53:24) TIMER_START{resolveServlet(NonExistingResource, path=/bin/acme/my/servlet)}
1 (2014-04-18 13:53:24) LOG {0}: no servlet found
1 (2014-04-18 13:53:24) TIMER_END{1,resolveServlet(NonExistingResource, path=/bin/acme/my/servlet)} Using servlet org.apache.sling.servlets.get.DefaultGetServlet
1 (2014-04-18 13:53:24) TIMER_END{1,ServletResolution} URI=/bin/acme/my/servlet handled by Servlet=org.apache.sling.servlets.get.DefaultGetServlet
1 (2014-04-18 13:53:24) LOG Applying Requestfilters
在CQ的Error log中,我们可以看到
18.04.2014 14:19:53.879 *INFO* [0:0:0:0:0:0:0:1 [1397855993874] GET /apps/path/to/my/servlet HTTP/1.1] org.apache.sling.engine.impl.SlingRequestProcessorImpl service: Resource /apps/path/to/my/servlet not found
我无法在 CQ 中部署任何自定义 SlingServlet。为了用 servlet 打包包,我使用的是 Eclipse/Maven/cqblueprints 组合。
请给我们一些解决问题的建议。
【问题讨论】: