cq5通过网址访问osgi servlet [英] cq5 accessing osgi servlet through Url
问题描述
我正在尝试使用 http:// localhost:4502 / sling / test-services / planet.html
但是,它给出了404错误,不确定在这里我在做什么错。
But, it is giving 404 error, not sure what I am doing wrong here.
@Component
@Service(value=javax.servlet.Servlet.class)
@Properties({
@Property(name="service.description", value="HTML renderer for Planet resources"),
@Property(name="service.vendor", value="The Apache Software Foundation"),
@Property(name="sling.servlet.resourceTypes", value="sling/test-services/planet"),
@Property(name="sling.servlet.extensions", value="html"),
@Property(name="sling.servlet.methods", value="GET")
})
@SuppressWarnings("serial")
public class PlanetResourceRenderingServlet extends SlingSafeMethodsServlet {
@Override
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/html");
response.setCharacterEncoding("UTF-8");
final ValueMap properties = request.getResource().adaptTo(ValueMap.class);
// TODO should escape output - good enough for our tests
final PrintWriter pw = response.getWriter();
pw.println(String.format("<html><head><title>Planet at %s</title></head><body>", request.getResource().getPath()));
pw.println(String.format("<p>Name: %s</p>", properties.get("name")));
pw.println(String.format("<p>Distance: %s</p>", properties.get("distance")));
pw.println("</body></html>");
pw.flush();
}
}
是否可以,我可以访问没有扩展名 .html的servlet服务,如果我删除扩展名属性?
Is it possible, I could access the servlet service without ".html" extension, if I remove extension property?
我非常感谢您的帮助。
谢谢!
推荐答案
当您想通过URL访问servlet时,需要设置 sling.servlet.paths
而不是 sling.servlet.resourceTypes
。 在此处回答。
When you want to access a servlet through an URL you need to set the sling.servlet.paths
instead of the sling.servlet.resourceTypes
. A similar issue has been answered here.
如果设置 sling.servlet.resourceTypes
属性,则需要访问其资源sling:resourceType
是 sling / test-services / planet
。
If you are setting the sling.servlet.resourceTypes
property, then you need to access a resource whose sling:resourceType
is sling/test-services/planet
.
您的注释应是
@Component
@Service(value=javax.servlet.Servlet.class)
@Properties({
@Property(name="service.description", value="HTML renderer for Planet resources"),
@Property(name="service.vendor", value="The Apache Software Foundation"),
@Property(name="sling.servlet.paths", value="/sling/test-services/planet"),
@Property(name="sling.servlet.extensions", value="html"),
@Property(name="sling.servlet.methods", value="GET")
})
或者可以使用 @Slin进一步简化gServlet
注释如下所示
Or this can be further simplified using the @SlingServlet
annotation as shown below
@SlingServlet(paths="/sling/test-services/planet", methods="GET", extensions="html")
请确保您允许以下操作OSGi控制台中可用的 Apache Sling Servlet / Script Resolver和错误处理程序
配置中允许使用路径。
Make sure that you allow the following path is allowed in Apache Sling Servlet/Script Resolver and Error Handler
configuration available in OSGi console.
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