jersey

问题 I have a strange problem. I am injecting the entity manager using PersistenceContext using applicatioContext bean. But problem is that when I am running test cases that time entity manager is injected successfully but while running web app its throwing NullPointerException this is abstractRepository where I am injecting entityManager package com.ajit.retail.repository; import javax.persistence.EntityManager; import javax.persistence.PersistenceContext; import javax.persistence

问题 I was begun learn jersey for development restful web services. As I noticed in most of the examples uses following annotations: @Consumes defines format of input parameters @Produces defines format of output parameters But in real code I see method which looks like this: @POST @Consumes(MediaType.APPLICATION_FORM_URLENCODED) @Path("/login") public Response login(@FormParam("login") final String username, @FormParam("password") final String password){...} I see that this method uses POST HTTP

问题 I am developing a web service using the JAX-RS API with Jersey 1.17 as my implementation. I want clients to have the choice between JSON and XML which they specify using the Accept HTTP header. I want JSON to be the default when a client does not include the Accept header in the request. I have tried to achieve this by placing MediaType.APPLICATION_JSON before MediaType.APPLICATION_XML in the Produces annotation. This seems to work in normal situations: $ curl 'http://localhost:8080

问题 I have a restfull implementation using Jersey and Tomcat7. I have 3 resources called RegionService, ClientService and NoteService defined in my campher.rest package. When I try to add another resource called TestResource, and Tomcat starts, it gives me the following error below. I don't understand how /{notes} conflicts with /{test}?? Please help, my hair will thank you. Aug 22, 2012 2:23:39 AM com.sun.jersey.api.core.ScanningResourceConfig logClasses INFO: Root resource classes found: class

问题 I cannot compile my jersey project anymore and I get the following exception: GRAVE: Servlet /Project-API threw load() exception java.lang.ClassNotFoundException: com.sun.jersey.spi.container.servlet.ServletContainer at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1713) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1558) at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:527) at org

问题 I have a REST client in Jersey JAX-RS which takes requests and then using Hibernate's JPA implementation retrieves the data from the database and returns a JSON. Using a shared entity manager, the performance is quite good but if there are multiple requests, I get exceptions from Hibernate, mainly NullPointerException. If I use an entity manager per request I don't get any exceptions but the performance is lower. What is the proper way of handling the EntityManager? EDIT: Following Albert's

问题 Following the getting started guide on the Jersey website: I executed the following build command: $ mvn archetype:generate -DarchetypeArtifactId=jersey-quickstart-grizzly2 \ -DarchetypeGroupId=org.glassfish.jersey.archetypes -DinteractiveMode=false \ -DgroupId=com.example -DartifactId=simple-service -Dpackage=com.example \ -DarchetypeVersion=2.2 I then followed the tutorial on https://jersey.java.net/documentation/latest/filters-and-interceptors.html#d0e6783 to add a custom

问题 I have a web application in which two of the major components are the website (implemented in Groovy and Grails) and a backend RESTful web service (implemented using JAX-RS (Jersey) and Spring). Both of these will be running in Glassfish. The website will make calls to the RESTful web service. In many cases, these components will reside on separate servers, so the website will make calls over the network to the RESTful web service. If, however, I run both applications in the same Glassfish

问题 I'm trying to configure embedded jetty to talk to my Jersey resources but I can't figure out how to do it. I've tried a couple of different things but nothing seems to work. The jetty tutorials don't really handle how to do it with Jersey. Any code suggestions or links are greatly appreciated EDIT: package pojo; import org.eclipse.jetty.server.Server; import org.eclipse.jetty.servlet.DefaultServlet; import org.eclipse.jetty.servlet.ServletContextHandler; import org.eclipse.jetty.servlet

问题 I'm trying to configure embedded jetty to talk to my Jersey resources but I can't figure out how to do it. I've tried a couple of different things but nothing seems to work. The jetty tutorials don't really handle how to do it with Jersey. Any code suggestions or links are greatly appreciated EDIT: package pojo; import org.eclipse.jetty.server.Server; import org.eclipse.jetty.servlet.DefaultServlet; import org.eclipse.jetty.servlet.ServletContextHandler; import org.eclipse.jetty.servlet