I am working with Spring 4.0.5.RELEASE, Spring MVC through only Java Config
I have in my pom.xml the following:
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>${jackson.version}</version>
</dependency>
Where <jackson.version>1.9.13</jackson.version>
I am using the Spring default configuration about JSON. In some @Controller
I have the following:
@RequestMapping(value="/getjsonperson",
method=RequestMethod.GET,
produces=MediaType.APPLICATION_JSON_VALUE)
public @ResponseBody Person getJSONPerson(){
logger.info("getJSONPerson - getjsonperson");
return PersonFactory.createPerson();
}
@RequestMapping(value="/getperson.json", method=RequestMethod.GET)
public @ResponseBody Person getPersonJSON(){
logger.info("getPerson - getpersonJSON");
return PersonFactory.createPerson();
}
And works fine. I can see in the browser the JSON value returned. Until here all is OK.
Now I want integrate Spring MVC + (JSON AJAX)
I have this tutorial how reference Spring MVC: Ajax & JQuery
Ok, I have the following about JSON with AJAX (working through a select or combo box to load a second set or collection)
Note: The URL is static, even if I use only /spring-utility/facturaajax/findallproductobycategoria.htm
the problem persists
$("#categoria").change(function(event){
var json = {"id" : $(this).find("option:selected").val(), "nombre" : $(this).find("option:selected").text() };
$.ajax({
url: "http://localhost:8080/spring-utility/facturaajax/findallproductobycategoria.htm" ,
data: JSON.stringify(json),
type: "POST",
beforeSend: function(xhr) {
xhr.setRequestHeader("Accept", "application/json");
xhr.setRequestHeader("Content-Type", "application/json");
},
success: function(products) {
alert("all fine!!!!");
}
});
//event.preventDefault();
});
About the Controller I have the following to handle the ajax process
@RequestMapping(value="/findallproductobycategoria.htm",
method=RequestMethod.POST,
consumes = MediaType.APPLICATION_JSON_VALUE,
produces = MediaType.APPLICATION_JSON_VALUE)
public @ResponseBody Set<Producto> findAllProductoByCategoria(@RequestBody Categoria categoria){
logger.info("findAllProductoByCategoria: {}", categoria.toString());
return this.fakeMultipleRepository.findAllProductoByCategoria(categoria.getId());
}
Even if I use headers="Accept=application/json"
or headers="Content-Type=application/json"
the problem persists.
The POJOs are serializables
public class Categoria implements Serializable {
private static final long serialVersionUID = 5655804710111228325L;
public class Producto implements Serializable {
private static final long serialVersionUID = -6362590479124787529L;
The problem: When I change the value of my select html element, I always receive the HTTP/1.1 406 Not Acceptable (see the two attached images)
BTW: The server side never is called.
I already have read other posts on SO. Practically all of them do mention about Jackson and are based on Spring 3.2.x.
Even if I add the following, the problem persists
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-core-asl</artifactId>
<version>${jackson.version}</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-jaxrs</artifactId>
<version>${jackson.version}</version>
</dependency>
What is missing? Thank You.