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问题:
I want something like this on my address. How I can bind servlet1, servlet2, servlet3 to localhost:8080 so I can have different url to call such as
localhost:8080/servlet
localhost:8080/servlet1
localhost:8080/servlet2
localhost:8080/servlet3
I have this code that only work for thw last url(servlet) added
DeploymentInfo servletBuilder = deployment() .setClassLoader(ServletServer.class.getClassLoader()) .setContextPath(MYAPP) .setDeploymentName("test.war") .addServlets( servlet(servletName, x) .addInitParam("message", output) .addMapping("/"+servletName.toLowerCase())); DeploymentManager manager = defaultContainer().addDeployment(servletBuilder); manager.deploy(); HttpHandler servletHandler = manager.start(); path = Handlers.path(Handlers.redirect(MYAPP)) .addPrefixPath(MYAPP, servletHandler);
回答1:
DeploymentInfo servletBuilder = deployment() .addServlets( servlet("servlet1", YourServlet1.class).addInitParam("param1", "Value A") .addMapping("/servlet1/*"), servlet("servlet2", YourServlet2.class).addInitParam("param2", "Value B") .addMapping("/servlet2/*"), servlet("servlet3", YourServlet3.class).addInitParam("param2", "Value C") .addMapping("/servlet3/*") // as many as you like. );
Taken using info from here: https://github.com/undertow-io/undertow/tree/master/examples/src/main/java/io/undertow/examples/servlet
回答2:
Modified from Undertow 1.2.5 sample code:
Runnable Project from this URL, will expire on June 10, 2015: https://www.hightail.com/download/bXBaTXRRaFJQb0xIRHRVag
package servlet; import javax.servlet.ServletException; import io.undertow.Handlers; import io.undertow.Undertow; import io.undertow.server.HttpHandler; import io.undertow.server.handlers.PathHandler; import io.undertow.servlet.api.DeploymentInfo; import io.undertow.servlet.api.DeploymentManager; import static io.undertow.servlet.Servlets.defaultContainer; import static io.undertow.servlet.Servlets.deployment; import static io.undertow.servlet.Servlets.servlet; /** * @author Stuart Douglas */ public class ServletServer { public static final String MYAPP = "/myapp"; public static void main(final String[] args) { try { DeploymentInfo servletBuilder = deployment() .setClassLoader(ServletServer.class.getClassLoader()) .setContextPath(MYAPP) .setDeploymentName("doesnotmatter.war") .addServlets( servlet("MessageServletA", MessageServletA.class) .addInitParam("message", "Hello AAA\n") .addMapping("/msgA/*"), servlet("MessageServletB", MessageServletB.class) .addInitParam("message", "Hello BBB\n") .addMapping("/msgB/*"), servlet("MessageServletC", MessageServletC.class) .addInitParam("message", "Hello CCC\n") .addMapping("/msgC/*") ); DeploymentManager manager = defaultContainer().addDeployment(servletBuilder); manager.deploy(); HttpHandler servletHandler = manager.start(); PathHandler path = Handlers.path(Handlers.redirect(MYAPP)) .addPrefixPath(MYAPP, servletHandler); Undertow server = Undertow.builder() .addHttpListener(8080, "localhost") .setHandler(path) .build(); server.start(); } catch (ServletException e) { throw new RuntimeException(e); } } }
Please test with this command from shell:
# Runs in background java -cp target/undertowservlet-jar-with-dependencies.jar servlet.Servletrver & curl http://localhost:8080/myapp/msgA/ curl http://localhost:8080/myapp/msgB/ curl http://localhost:8080/myapp/msgC/
