ajax return is blank to the controller

shantha lakshmi

7y1.3kAJAX

Ajax return works fine in local, but returns blank when hosted

Url ="/Order/Save"

parms=json string

$.ajax({

type: "POST",
async: false,
url: Url,

dataType: "json",
data: {data: parms.getJSON()},
success: function (data) {
valuesReturned = data;
},
complete: function () { },

error: function (req, status, error) {
return error;
}
});

when tried to catch execption from ajax the error I get is--

A circular reference was detected while serializing an object of type 'System.Reflection.RuntimeModule'

when checked at server side , its hitting the server, but the data received is blank

Kindly do the needful.

regards

3 Replies

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Ahmed Abdi7y ago
Hi Shantha!

Are you trying to serialize an object which references other objects? (For example OrderItem & Order)
If so
One solution is to create a second class with just the properties of the original object excluding references to the second object,
copy the property values across and serialize that.

https://stackoverflow.com/questions/31008219/a-circular-reference-was-detected-while-serializing-an-object-of-type-system-r/31008448
shantha lakshmi7y ago
ya, thatz done.

Inspite of that this problem persists.

regards
Ahmed Abdi7y ago
you can change serializerSetting, the property referenceloophandling, you simply ignore it.
.AddJsonOptions(opt=>opt.SerializerSettings.ReferenceLoopHandling = ReferenceLoopHandling.Ignore);