How get the property JSON odata sapui5

[rubens12]

I need to get a property JSON in my SAPUI5 Application

 OData.request({
  requestUri : "/sap/opu/odata/sap/ZGW_TRANSF_APPROVAL_SRV_02/zset_transferset",
method : "POST",
headers : oHeaders,
data:oParameters
                },
function(data,request) {
                                                    MessageToast.show("Transferência concluida!");       
 //    location.reload(true);
},          function(err) {
MessageToast.show("fail!");
})

I need to show the OData property messageerror(like a image) in my code instead the message "fail"

[rubens12 · Accepted solution]

I solved it

MessageToast.show(JSON.stringify(data["messageerror"])); 

[maheshpalavalli]

Hi,

You can put a debuggere inside the error function and see what kind of data is available inside the err parameter. From there you can write your logic to show the error message.

BTW, I hope there is some good reason that you using OData.request method, Ideally the best and recommended approach is to use the OData api availble in sap ui5 library(specifically V2 version). Then you can make you of feature like message manager which does the error handling automatically without you writing any code.

Best Regards,
Mahesh

[Sharathmg]

Use the code, if err is the json ob ject returned from the backend

err.getProperty('/messageerror'))

[junwu]

yourobject.property.property........ keep going until you reached the property

[rubens12]

Hi Jun Wu, thanks for answer.

Sorry but I am not understand how do it in my code, can you show me a example?