Hope paul can tell me the resolvent. :)
beanor wrote:
>
> Mark:
>
> Thanks for your quick reply. I try it with your suggestion,But it have
> failed. The error is same, The trace message is same. actually, before
> post the thread, I had made a try on your way, The try had failed.
>
>
>
> Rabick, Mark (MS) wrote:
>>
>> I'm not sure but your error message:
>>
>> error.jsonp.msg.body.writer.not.found([com.jersey.sample.model.Person_at_1735602,
>> com.jersey.sample.model.Person_at_113cf49,
>> com.jersey.sample.model.Person_at_18df055], application/json)
>>
>> Indicates it can't find a provider with a MessageBodyWriter that
>> 'produces' application/json... The packaged JSONJAXBContext in your
>> @Provider supplies a JSON MessageBodyWriter but the resource matching for
>> application/x-javascript isn't understood by that writer. Your resource
>> class is annotated:
>>
>> @Path("/jsonp")
>> @Produces("application/x-javascript")
>> public class JsonpResource {
>>
>> I think it should be:
>>
>> @Path("/jsonp")
>> @Produces("application/json")
>> public class JsonpResource {
>>
>> Or you can annotate the specific method:
>>
>> @GET @Path("/json")
>> @Produces("application/json")
>> public JSONWithPadding getJson(@QueryParam("callback") String
>> callback) throws Exception {
>> JSONObject obj = new JSONObject();
>> obj.put("name1", "jackDou");
>> obj.put("name2", "redhacker");
>> obj.put("name3", "beanor");
>> return new JSONWithPadding(obj, callback);
>> }
>>
>> --mark
>>
>> _______________________________________________
>> Mark A. Rabick - Software Engineer
>> Em: mark.rabick_at_ngc.com
>>
>>
>>
>>> -----Original Message-----
>>> From: beanor [mailto:beanor_at_gmail.com]
>>> Sent: Tuesday, March 03, 2009 3:54 AM
>>> To: users_at_jersey.dev.java.net
>>> Subject: [Jersey] Jsonp issue:jaxb can't convert to json
>>> object to user client.
>>>
>>>
>>> hi
>>>
>>> Follow is my code:
>>>
>>> Resouce class file:
>>>
>>> @Path("/jsonp")
>>> @Produces("application/x-javascript")
>>> public class JsonpResource {
>>> private static final List<Person> persons = new
>>> ArrayList<Person>();
>>> static {
>>> persons.add(new Person("zhangsan","women","11"));
>>> persons.add(new Person("lisi","man","12"));
>>> persons.add(new Person("wangwu","women","21"));
>>> }
>>> @GET
>>> @Path("/string")
>>> public JSONWithPadding getString(@QueryParam("callback") String
>>> callback) {
>>> return new JSONWithPadding("'helloWorld'", callback);
>>> }
>>>
>>> @GET
>>> @Path("/json")
>>> public JSONWithPadding getJson(@QueryParam("callback")
>>> String callback) throws Exception {
>>> JSONObject obj = new JSONObject();
>>> obj.put("name1", "jackDou");
>>> obj.put("name2", "redhacker");
>>> obj.put("name3", "beanor");
>>> return new JSONWithPadding(obj, callback);
>>> }
>>>
>>> @GET
>>> @Path("/jaxb")
>>> public JSONWithPadding getJaxb(@QueryParam("callback")
>>> String callback) throws Exception {
>>> return new JSONWithPadding(new
>>> GenericEntity<List<Person>>(persons){}, callback);
>>> }
>>> }
>>>
>>> Jaxb class file:
>>>
>>> package com.jersey.sample.model;
>>>
>>> import java.util.HashSet;
>>> import java.util.Set;
>>>
>>> import javax.xml.bind.annotation.XmlAccessType;
>>> import javax.xml.bind.annotation.XmlAccessorType;
>>> import javax.xml.bind.annotation.XmlRootElement;
>>>
>>> @XmlAccessorType(XmlAccessType.FIELD)
>>> @XmlRootElement(name = "person")
>>> public class Person {
>>> private String name;
>>> private String sex;
>>> private String age;
>>> private int mark;
>>> private Set<Child> childSet = new HashSet<Child>();
>>> public Person(String name, String sex, String age) {
>>> super();
>>> this.name = name;
>>> this.sex = sex;
>>> this.age = age;
>>> }
>>> public String getName() {
>>> return name;
>>> }
>>> public void setName(String name) {
>>> this.name = name;
>>> }
>>> public String getSex() {
>>> return sex;
>>> }
>>> public void setSex(String sex) {
>>> this.sex = sex;
>>> }
>>> public String getAge() {
>>> return age;
>>> }
>>> public void setAge(String age) {
>>> this.age = age;
>>> }
>>> /**
>>> * @return the childSet
>>> */
>>> public Set<Child> getChildSet() {
>>> return childSet;
>>> }
>>> /**
>>> * @param childSet the childSet to set
>>> */
>>> public void setChildSet(Set<Child> childSet) {
>>> this.childSet = childSet;
>>> }
>>> /**
>>> * @return the mark
>>> */
>>> public int getMark() {
>>> return mark;
>>> }
>>> /**
>>> * @param mark the mark to set
>>> */
>>> public void setMark(int mark) {
>>> this.mark = mark;
>>> }
>>> }
>>>
>>> Provider class file:
>>>
>>> @Provider
>>> public final class JAXBContextResolver implements
>>> ContextResolver<JAXBContext> {
>>>
>>> private final JAXBContext context;
>>>
>>> private final Set<Class> types;
>>>
>>> private final Class[] cTypes = {Person.class};
>>>
>>> public JAXBContextResolver() throws Exception {
>>> this.types = new HashSet(Arrays.asList(cTypes));
>>> this.context = new
>>> JSONJAXBContext(JSONConfiguration.natural().build(), cTypes);
>>> }
>>>
>>> public JAXBContext getContext(Class<?> objectType) {
>>> return (types.contains(objectType)) ? context : null;
>>> }
>>> }
>>>
>>> Jsp File:
>>>
>>> <%@ page language="java" contentType="text/html; charset=utf-8"
>>> pageEncoding="utf-8"%>
>>> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
>>> "http://www.w3.org/TR/html4/loose.dtd">
>>> <html>
>>> <head>
>>> <meta http-equiv="Content-Type" content="text/html;
>>> charset=utf-8"> <title>Insert title here</title> </head>
>>> <body> <script type="text/javascript"> function
>>> stringCallback(stringObj) {
>>> document.writeln("<p>============== stringCallback
>>> result =========</p>");
>>> document.writeln(stringObj);
>>> }
>>> function jsonCallback(jsonObj) {
>>> document.writeln("<p>============== jsonCallback result
>>> =========</p>");
>>> document.writeln(jsonObj["name1"]);
>>> document.writeln(jsonObj.name2);
>>> document.writeln(jsonObj.name3)
>>> }
>>> function jaxbCallback(jaxbObj) {
>>> document.writeln("<p>============== jaxbCallback result
>>> =========</p>");
>>> document.writeln(jaxbObj);
>>> }
>>> </script>
>>> <script type="text/javascript"
>>> src="/jerseydemo/resources/jsonp/string?callback=stringCallbac
>> k"></script>
>>> <script type="text/javascript"
>>> src="/jerseydemo/resources/jsonp/json?callback=jsonCallback"></script>
>>> <script type="text/javascript"
>>> src="/jerseydemo/resources/jsonp/jaxb?callback=jaxbCallback"></script>
>>> </body>
>>> </html>
>>>
>>> Run Console log:
>>>
>>> 2009-3-3 17:35:24
>>> com.sun.jersey.json.impl.provider.entity.JSONWithPaddingProvid
>>> er writeTo
>>> 严重: [failed to localize]
>>> error.jsonp.msg.body.writer.not.found([com.jersey.sample.model
>>> .Person_at_1735602,
>>> com.jersey.sample.model.Person_at_113cf49,
>>> com.jersey.sample.model.Person_at_18df055], application/json)
>>> 2009-3-3 17:35:24
>>> com.sun.jersey.server.impl.application.WebApplicationImpl
>>> onException
>>> 严重: Internal server error
>>> javax.ws.rs.WebApplicationException
>>> at
>>> com.sun.jersey.json.impl.provider.entity.JSONWithPaddingProvid
>>> er.writeTo(JSONWithPaddingProvider.java:127)
>>> at
>>> com.sun.jersey.json.impl.provider.entity.JSONWithPaddingProvid
>>> er.writeTo(JSONWithPaddingProvider.java:67)
>>> at
>>> com.sun.jersey.spi.container.ContainerResponse.write(Container
>>> Response.java:254)
>>> at
>>> com.sun.jersey.server.impl.application.WebApplicationImpl._han
>> dleRequest(WebApplicationImpl.java:578)
>>> at
>>> com.sun.jersey.server.impl.application.WebApplicationImpl.hand
>>> leRequest(WebApplicationImpl.java:502)
>>> at
>>> com.sun.jersey.server.impl.application.WebApplicationImpl.hand
>>> leRequest(WebApplicationImpl.java:493)
>>> at
>>> com.sun.jersey.spi.container.servlet.WebComponent.service(WebC
>>> omponent.java:308)
>>> at
>>> com.sun.jersey.spi.container.servlet.ServletContainer.service(
>>> ServletContainer.java:314)
>>> at
>>> com.sun.jersey.spi.container.servlet.ServletContainer.service(
>>> ServletContainer.java:239)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilt
>>> er(ApplicationFilterChain.java:290)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(Appli
>>> cationFilterChain.java:206)
>>> at
>>> com.jersey.sample.filter.AuthFilter.doFilter(AuthFilter.java:38)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilt
>>> er(ApplicationFilterChain.java:235)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(Appli
>>> cationFilterChain.java:206)
>>> at
>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardW
>>> rapperValve.java:233)
>>> at
>>> org.apache.catalina.core.StandardContextValve.invoke(StandardC
>>> ontextValve.java:175)
>>> at
>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHost
>>> Valve.java:128)
>>> at
>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReport
>>> Valve.java:102)
>>> at
>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEn
>>> gineValve.java:109)
>>> at
>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdap
>>> ter.java:263)
>>> at
>>> org.apache.coyote.http11.Http11Processor.process(Http11Process
>>> or.java:844)
>>> at
>>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandle
>> r.process(Http11Protocol.java:584)
>>> at
>>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.
>> java:447)
>>> at java.lang.Thread.run(Thread.java:595)
>>>
>>>
>>> (1)<script type="text/javascript"
>>> src="/jerseydemo/resources/jsonp/string?callback=stringCallbac
>> k"></script>
>>> (2)<script type="text/javascript"
>>> src="/jerseydemo/resources/jsonp/json?callback=jsonCallback"></script>
>>> (3)<script type="text/javascript"
>>> src="/jerseydemo/resources/jsonp/jaxb?callback=jaxbCallback"></script>
>>>
>>> (1)(2) are working nice,But (3) is working bad.
>>>
>>> any help?
>>> --
>>> View this message in context:
>>> http://n2.nabble.com/Jsonp-issue%3Ajaxb-can%27t-convert-to-jso
>> n-object-to-user-client.-tp2414324p2414324.html
>>> Sent from the Jersey mailing list archive at Nabble.com.
>>>
>>>
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>>>
>>>
>>>
>>
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>>
>>
>>
>
>
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