creating jquery custom object

Question

In asp I have a function as:

public async Task<IHttpActionResult> updateComment(int id, Comment comment)
{
    //some stuff
}

To send data to this function I have created an ojbect as (I am working with knockout.js):

var com =  {
                id: self.id,
                description: self.description,
                postedBy: self.postedById,
                time: new Date($.now()),
                adId: self.adId,
            };

And in ajax request I am sending data as:

$.ajax({
                url: '/api/Comment/updateComment',
                dataType: "json",
                contentType: "application/json",
                cache: false,
                type: 'POST',
                data: { id: com.id, comment: com },
                success: function (data) {
                    alert("done");
                },
                error: function () {
                    alert("error");
                }
            });

But request does not goes to above asp.net function. I got error in browser console window 404 (Not Found) . Error is because it is not receiving comment object as it was expecting. I changed ajax request method to get to see url and url is below.

Is there something wrong with my defined com function? Why its not working?

Update:

public async Task<IHttpActionResult> updateComment()
{
    //some stuff
}

I changed the function as above and its working fine. So it is confirmed that is some problem with com object. Function is not receiving object as it was expecting.

Update 2:

Now I changed function parameters to:

public async Task<IHttpActionResult> updateComment(Comment comment)
{
    //some stuff
}

and send data as:

data: ko.toJSON(com),

and its again working fine!

You have a typo in y our success callback function. Remove the ' — kemicofa
– kemicofa, Commented Aug 20, 2015 at 11:05
404 is Page Not Found Error. Make sure you are using correct URL — J Santosh
– J Santosh, Commented Aug 20, 2015 at 11:19

Jai · Accepted Answer · 2015-08-20 12:07:32Z

1

error code is 405:Method not allowed i guess this is something like, your ajax is type:"Post" request but your backend is expecting some GET requests.

Another suggestion is that you can send a stringified object with this:

data : '{ "id":"' + com.id + '", "comment":"' + com + '"}',

edited Aug 20, 2015 at 12:07

answered Aug 20, 2015 at 11:08

Jai

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10 Comments

Irfan Y Over a year ago

Method is receiving POST request. And I am also sending POST request. the picture is of GET request which I just take to check url how object is being sent. 405:Method not allowed is because it is receiving POST request but I am sending GET ONLY this time

Irfan Y Over a year ago

I have updated the question. Please take a look if it helps.

Jai Over a year ago

405 errors often arise with the POST method. You may be trying to introduce some kind of input form on the Web site, but not all ISPs allow the POST method necessary to process the form. you can check more about it from here: checkupdown.com/status/E405.html

Jai Over a year ago

data : JSON.stringify({ id: com.id, comment: com }), try with it once.

Irfan Y Over a year ago

sorry. I think you had misunderstood the question. Actually I am getting 404 (Not Found) not found error. The picture is posted just to show url using GET request

|

Light · Accepted Answer · 2015-08-20 18:29:53Z

1

If you are using ajax post with two parameters class object and other type you need to create other obj like below:

Note: Make sure that all properties of com object are same like your Comment class.

var com =  {
            id: self.id,
            description: self.description,
            postedBy: self.postedById,
            time: new Date($.now()),
            adId: self.adId,
        };

var obj = {};
obj.id = com.id;
obj.comment = com;

And pass data using JSON.Stringy(obj) like below:

data: JSON.stringify(obj),

I had tested the code it is working check below screen shot:

edited Aug 20, 2015 at 18:29

answered Aug 20, 2015 at 12:18

Light

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3 Comments

Irfan Y Over a year ago

not working!! 404 (Not Found) I have updated question. Please take a look.

Light Over a year ago

change your parameter int type to string and create obj like i shown above sequence and check once.

Irfan Y Over a year ago

thank you but I have wasted much time on it. I found a worst solution. I just removed id parameter.

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