topic Re: How to use ApplyEdits for two FeatureLayers in ArcGIS JavaScript Maps SDK Questions

How to use ApplyEdits for two FeatureLayers

EdibertoAlves1 — Thu, 26 Jun 2014 14:12:03 GMT

Hi,
I have two FeatureLayers in my FeatureServer service, and I would like to know how to insert data inside fields these using applyEdits method.
Please, anybody help?

Thanks

Re: How to use ApplyEdits for two FeatureLayers

EdibertoAlves1 — Fri, 27 Jun 2014 16:47:56 GMT

someone help me?

Re: How to use ApplyEdits for two FeatureLayers

saurabhgupta2 — Tue, 30 Sep 2014 05:02:12 GMT

I also want to do the same..Have u got any answer for ur question?

Regards

Saurabh

Re: How to use ApplyEdits for two FeatureLayers

Vara_PrasadM_S — Tue, 30 Sep 2014 06:18:41 GMT

Hi Ediberto Alves & Saurabh Gupta,

You can follow the below procedure.

1. Create objects for both the featurelayers of your Feature server service using "FeatureLayer" class as shown in below example.

var landuseLineLayer = new FeatureLayer("http://sampleserver6.arcgisonline.com/arcgis/rest/services/Military/FeatureServer/8", {
          mode: FeatureLayer.MODE_SNAPSHOT,
          outFields: ["*"]
        });

2. Now create Graphic objects to be inserted into the feature Layers, add call "applyEdits" by passing the array of the Graphic objects as first parameter.

3. To Update any features, pass the array objects of the features interms of objects of Graphics as second parameter to "applyEdits" function.

4. To Delete, pass the array of graphic objects as third parameter to "applyEdits" function.

Example:

<featureLayerObj>.applyEdits(addGraphicsArr, updateGraphicsArr , deleteGraphicsArr);

Please let me know if you are looking for something else or you need any more details.

Thanks & Regards,

Vara Prasad.

Re: How to use ApplyEdits for two FeatureLayers

saurabhgupta2 — Tue, 30 Sep 2014 06:32:20 GMT

Hi Vara

Thanks for the reply . But I am trying to update some attribute of my feature service or add new feature to it. I can do it through service page (HTML). I am just trying to do it from my .net code (attached below). As i can see that HTML post option works fine without any Arcgis LIB. Can I do it the way I am approaching or something on these line?

https://community.esri.com/message/311103?sr=search&searchId=895cbc49-833f-4835-b6c6-6699f303bbcb&searchIndex=9#311103

I am not much of exp in java script API so your guidance will be very valuable

Regards and Thanks

Saurabh

Re: How to use ApplyEdits for two FeatureLayers

Vara_PrasadM_S — Tue, 30 Sep 2014 06:59:51 GMT

Hi Saurabh,

Yes, definitely you can do this through a simple POST request approach. We can do both attribute updates, geometry updates, new feature creation, deletion by sending a POST request, just similar to calling "applyEdits" function.

I have gone through your post in the mentioned link.

It is required to use Proxy page for editing. Have you used any proxy page configured in your application. If not, please go through the below link

https://developers.arcgis.com/javascript/jshelp/ags_proxy.html

Please send me the error that you are facing, It helps me in identifying the issue.

Thanks & Regards,

Vara Prasad.

Re: How to use ApplyEdits for two FeatureLayers

saurabhgupta2 — Tue, 30 Sep 2014 07:06:20 GMT

Hi Vara

Thanks for your prompt reply. I have not set proxy page on my server. Secondly as far as my code goes ( from txt) i got this error

success: {"error":{"code":500,"message":"Unable to complete operation.","details":["No edits ('adds', 'updates' or 'deletes') were specified."]}}

Regards and Thanks

Saurabh

Re: How to use ApplyEdits for two FeatureLayers

Vara_PrasadM_S — Tue, 30 Sep 2014 07:14:40 GMT

Hi Saurabh,

I did not check your code earlier. Now I have verified it and found that the request string is not in correct syntax, expected by "applyEdits" of "Feature Service".

Please go through the below url (ArcGIS Server REST API).

http://resources.arcgis.com/en/help/rest/apiref/fsserviceedits.html

In the above link, there is example/sample.

After going through your old posts, i found that you are using the syntax which you have used for "UpdateFeatures" request. However, the syntax for "ApplyEdits" is completely different.

Thanks & Regards,

Vara Prasad.

Re: How to use ApplyEdits for two FeatureLayers

saurabhgupta2 — Tue, 30 Sep 2014 07:25:09 GMT

Hi Vara

I am not able to get where im making mistake. I have posted new code as per the link but its throws an error of NAN

var strURI = "http://servicesbeta2.esri.com/arcgis/rest/services/PoolPermits/FeatureServer/applyEdits"

var objdata = [

{

"id" : 0,

"deletes" : [

19,23

]

{

"id" : 1,

"deletes" : [

34,44

]

}

] ;

$.ajax({

corsDetection: true,

crossDomain: true,

beforeSend: function (request) { request.setRequestHeader("Access-Control-Request-Headers", "*") },

type: "POST", //GET or POST or PUT or DELETE verb

url: strURI,

data: objdata, //Data sent to server

//contentType: "application/json; charset=utf-8", // content type sent to server

dataType: "json", //Expected data format from server

async: false,

processdata: true, //True or False

success: function (data) { alert("success: " + JSON.stringify(data)); },

error: function (data) { alert("error "+ + JSON.stringify(data)); },

statusCode: {

200: function () { alert("200 OK"); },

304: function () { alert("304 Not Modified"); },

404: function () { alert("404 No Found"); }

isModified: function () { alert("Something was modified"); }

});

I have used code for update features but then i come across that i can use ApplyEdits also as my server is 10.2

So i changed it to applyedits . How ever i was not able to do the same process through UpdateFeature

Please help me to find where im doing it wrong

Thanks and regards

Saurabh

Re: How to use ApplyEdits for two FeatureLayers

Vara_PrasadM_S — Tue, 30 Sep 2014 10:03:11 GMT

Saurabh,

Could you please try with below json array as input value and make sure to update the numbers (ObjectIds) mentioned for deletes to represent features of layers with ids 0 and 1.

[

{

"id" : 0,

"adds" : [

"updates" : [

"deletes" : [

19,23

]

{

"id" : 1,

"adds" : [

"updates" : [

"deletes" : [

34,44

]

}

]

Thanks & Regards,

Vara Prasad.

Re: How to use ApplyEdits for two FeatureLayers

saurabhgupta2 — Tue, 30 Sep 2014 10:30:59 GMT

Hello Vara,

I have tried this and the same error NAN occurred. Do i have to do something on service side or server side to get this functionality on?

More Over when i used firebug i can see an error as "no element found". when I tried Chrome Debugger I Got The following error. May be it helps you in getting the error.

Thanks And regards
Saurabh

Re: How to use ApplyEdits for two FeatureLayers

Vara_PrasadM_S — Tue, 30 Sep 2014 11:55:05 GMT

No, we need not do anything on service side or server side.

Did you update the objectids mentioned in arrays for Deletes for in both json objects for the two layers of feature service?

Could you please expand the results for the request "applyEdits" and send me another screenshot.

Thanks & Regards,

Vara Prasad.

Re: How to use ApplyEdits for two FeatureLayers

saurabhgupta2 — Wed, 01 Oct 2014 04:13:01 GMT

Hi Vara

Yes i did update the objectid

var objdata =

[

{

"id": 0,

"adds": [

"updates": [

"deletes": [

]

}

]

Where objectID 4 already exist. Can u please explain a bit what kind of expanded result ur looking for. If u want i can provide u the link of my service on ur mail id.

Thanks And regards

Saurabh

Re: How to use ApplyEdits for two FeatureLayers

Vara_PrasadM_S — Wed, 01 Oct 2014 05:29:41 GMT

Hi Saurabh,

I am sending a screen capture by highlighting the expanded results of the request ("applyEdits"). If you can please send me url, i will have a look at it.

Thanks & Regards,

Vara Prasad.

Re: How to use ApplyEdits for two FeatureLayers

saurabhgupta2 — Wed, 01 Oct 2014 06:08:46 GMT

Hi vara

Sorry By mistake i removed the mail id too . I have it with me in my mail. Please let me know where I am going wrong in this issue

Thanks and Regards

Saurabh

Re: How to use ApplyEdits for two FeatureLayers

Vara_PrasadM_S — Wed, 01 Oct 2014 07:24:19 GMT

Hi Saurabh,

I have done few tests in REST page of applyEdits operation (Apply Edits: jsontest.sde.CrossingFDCjason (ID: 0) ), by taking geometries available through service. I have created 3 geometries and got 401, 402, 403 as object id. Also tried deleting feature with object id 402. It got deleted successfully, also could update attributes of feature with objectid 401

Below are the values i have given for "adds", "updates" and "deletes"

=================================================================================

For Adds:

[

{

"geometry": {

"rings": [

[

858258.6026999997,

2689861.4839999992

[

858917.3973000003,

2690348.4316000007

[

859243.65890000015,

2689514.8526000008

[

858709.21710000001,

2689235.8118999992

[

858258.6026999997,

2689861.4839999992

]

"attributes": {

"crossingtype": "Road",

"crossingname": "al ain dubai truck road",

"completiondays": null,

"alignmentsheetno": "",

"partynamenoc1": "",

"issuedatenoc1": null,

"expirydatenoc1": null,

"partynamenoc2": "",

"issuedatenoc2": null,

"expirydatenoc2": null,

"chainagefrom": null,

"chainageto": null,

"consturctionmethod": null,

"exacavationreportno": "",

"exacavationdate": null,

"exacavationlength": null,

"hddreportno": "",

"hdddate": null,

"hddlength": null,

"boringreportno": "",

"boringdate": null,

"boringlength": null,

"casingpipepipeno": "",

"casingpipeheatno": "",

"insulationdate": null,

"insulationstatus": null,

"markertype": "",

"markerdate": null,

"completioncertifcateno": "",

"completioncertifcatedate": null,

"crossingstatus": "under construction",

"isverified": "No",

"easting": null,

"northing": null

}

]

=================================================================================

For Updates:

[

{

"attributes": {

"objectid": 401,

"crossingtype": "TestRoad",

"crossingname": "al ain dubai truck road",

"completiondays": null,

"alignmentsheetno": "",

"partynamenoc1": "",

"issuedatenoc1": null,

"expirydatenoc1": null,

"partynamenoc2": "",

"issuedatenoc2": null,

"expirydatenoc2": null,

"chainagefrom": null,

"chainageto": null,

"consturctionmethod": null,

"exacavationreportno": "",

"exacavationdate": null,

"exacavationlength": null,

"hddreportno": "",

"hdddate": null,

"hddlength": null,

"boringreportno": "",

"boringdate": null,

"boringlength": null,

"casingpipepipeno": "",

"casingpipeheatno": "",

"insulationdate": null,

"insulationstatus": null,

"markertype": "",

"markerdate": null,

"completioncertifcateno": "",

"completioncertifcatedate": null,

"crossingstatus": "under construction",

"isverified": "No",

"easting": null,

"northing": null,

"globalid": "{81FD3A20-6EC3-4FF4-8696-EFA71D4C8EB1}"

}

]

=====================================================================================

For Deletes: (It requires just an array of objectids.)

402

Please let me know if i am not clear anywhere.

Thanks & Regards,

Vara Prasad.

Re: How to use ApplyEdits for two FeatureLayers

saurabhgupta2 — Wed, 01 Oct 2014 07:47:40 GMT

Hi Vara

That i was able to replicate. But when firing the same thing from an HTML page from backend , Its not working .

As i have to automate this process for some purpose. I was just wondering do i have to pass geometry for updation of feature attribute. Does applyedits takes only Graphic feature as an attribute?

Regards and Thanks

Saurabh

Re: How to use ApplyEdits for two FeatureLayers

Vara_PrasadM_S — Wed, 01 Oct 2014 08:35:56 GMT

Saurabh,

Ok. I am testing with your code. I will get back to you ASAP.

Re: How to use ApplyEdits for two FeatureLayers

saurabhgupta2 — Wed, 01 Oct 2014 08:56:19 GMT

Hi Vara,

Thanks ..I am looking forward for it.

Thanks and regards

Saurabh

Re: How to use ApplyEdits for two FeatureLayers

saurabhgupta2 — Mon, 06 Oct 2014 08:05:38 GMT

Hi Vara,

I was also trying to use applyedits as u mentioned in ur first reply to this post( using javascript for Arcgis) but i am not able to get it working. If possible can u provide me the code for the same.?

Thanks and regards

Saurabh Gupta