How to Resolve an Uncaught Exception Thrown by REST Service: Unrecognized "input" field
Hi I am writing a rest service where the user enters a value in a dialog and through Ajax it updates the table of active objects. But I keep getting Unirradiated Exception thrown by REST service: unrecognized "input" field.
@Consumes({MediaType.APPLICATION_JSON})
@Produces({MediaType.APPLICATION_JSON})
@Path("/message")
public class LeangearsRestResource {
ActorConfService ActorConfService;
private final ApplicationProperties applicationProperties;
public LeangearsRestResource(ApplicationProperties applicationProperties, ActorConfService actorConfService){
this.applicationProperties = applicationProperties;
this.actorConfService = actorConfService;
}
static final javax.ws.rs.core.CacheControl NO_CACHE = new javax.ws.rs.core.CacheControl();
@POST
@Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public Response addMessage(ActorBeans actorBeans)
{
if(actorConfService.add(actorBeans.getActor(),actorBeans.getRole()))
{
return Response.ok(new Result(true)).cacheControl(NO_CACHE).build();
}
return Response.ok(new Result(false)).cacheControl(NO_CACHE).build();
}
ActorBean.java
@XmlAccessorType(XmlAccessType.FIELD)
public class ActorBeans {
/*
@XmlElement(name = "projectName")
String productName;*/
@XmlElement(name = "actor")
String actor;
@XmlElement(name = "role")
String role;
public ActorBeans() {
}
public ActorBeans(String productName, String actor, String role){
/*this.productName = productName;*/
this.actor = actor;
this.role =role;
}
/*public void setProductName(String productName) {
this.productName = productName;
}
public String getProductName(){
return productName;
}*/
public String getActor() {
return actor;
}
public void setActor(String actor) {
this.actor = actor;
}
public String getRole() {
return role;
}
public void setRole(String role) {
this.role = role;
}
}
actor.js
function actor_createPostAjaxOptions (data, data1) {
return {
"cache": false,
"contentType": 'application/json',
"dataType": 'json',
"data": JSON.stringify(data, data1),
"processData": false,
"type": 'POST'
};
}
function actor_createDeleteAjaxOptions (data) {
return {
"cache": false,
"contentType": 'application/json',
"dataType": 'json',
"data": JSON.stringify(data),
"processData": false,
"type": 'DELETE'
};
}
AJS.$( function(){
// Standard sizes are 400, 600, 800 and 960 pixels wide
var actor_dialog = new AJS.Dialog({
width: 400,
height: 300,
id: "example-dialog",
closeOnOutsideClick: true
});
// PAGE 0 (first page)
// adds header for first page
actor_dialog.addHeader("Actor");
// add panel 1
actor_dialog.addPanel("Panel 1", "<input id='dialoginput' type='text' value=''>Actor1</input>" + "<br>" + "<input id='dialoginput1' type='text' value=''>Actor2</input>" , "panel-body");
actor_dialog.addLink("Cancel", function (actor_dialog) {
actor_dialog.hide();
}, "#");
actor_dialog.addSubmit(
"Submit",
function(actor_dialog) {
actor_dialog.hide();
AJS.log(AJS.$("#dialoginput").val());
data = {input:AJS.$("#dialoginput").val()};
data1 = {input:AJS.$("#dialoginput1").val()};
jQuery.ajax(
AJS.params.baseURL+"/rest/leangearsrestresource/1.0/message",
actor_createPostAjaxOptions(data, data1)
)
AJS.$("#test").html(AJS.$("#dialoginput").val())
AJS.$("#test1").html(AJS.$("#dialoginput1").val())
}
);
// Add events to dialog trigger elements
AJS.$("#dialog-button").click(function() {
// PREPARE FOR DISPLAY
// start first page, first panel
//debugger;
//call ajax to get existing value
jQuery.ajax(
AJS.params.baseURL+"/rest/leangearsrestresource/1.0/message",
{
"cache": false,
"processData": false,
"type": 'GET',
"contentType": 'application/json',
"dataType": 'json'
}).done(function(result) {
AJS.log(result);
AJS.$("#dialoginput").val(result.value);
actor_dialog.gotoPage(0);
actor_dialog.gotoPanel(0);
actor_dialog.show();
}).fail(function() {
AJS.log("failed get GET");
});
});
})
source to share
"Unrecognized field input" message (class com.leanpitch.leangears.jira.webwork.beans.ActorBeans) not marked as "clueless"
See what you have here.
data = {input:AJS.$("#dialoginput").val()};
data1 = {input:AJS.$("#dialoginput1").val()};
actor_createPostAjaxOptions(data, data1)
[..]
"data": JSON.stringify(data, data1),
The message is pretty clear. It says you have a JSON with an "input" field that the server doesn't know how to handle. Look at this
data = {input:AJS.$("#dialoginput").val()};
Regardless AJS.$("#dialoginput").val()
, that is, the value of the field "input"
. So if value "value"
then the JSON sent will be
{ "input" : "value" }
As for data1
, I don't think it was sent. AFAIK, JSON.stringify
should only accept one Javascript object as a data argument, that is, the object it will compress.
Now view your Java Object
public class ActorBeans {
@XmlElement(name = "actor")
String actor;
@XmlElement(name = "role")
String role;
This means that the expected JSON is in the format
{ "actor" : "value", "role" : "value" }
JSON is pretty close to the same syntax as JSON, so it's pretty much what a Javacript object should look like. This way you can have a Javascript object like
var data = {
actor: AJS.$("#dialoginput").val(),
role: AJS.$("#dialoginput1").val()
};
Then you can submit this message data
for sending.
source to share