Error Getting while exporting Print

RohitGarg1 — Wed, 14 Aug 2013 05:47:33 GMT

Hi,

Below Error Getting while exporting Print using arcgis server javascript api 3.5:-

"Error executing tool.: ERROR 000735: Web Map as JSON: Value is required The value is empty. The value is empty. ERROR 000735: Web Map as JSON: Value is required"

Please help me.

Regards,
RG

Re: Error Getting while exporting Print

VinayBansal — Wed, 14 Aug 2013 07:44:52 GMT

Please post some code snippet, what you are trying....?

Re: Error Getting while exporting Print

JasonZou — Wed, 14 Aug 2013 14:35:25 GMT

Some required print parameters are missing. Are you using the Print dijit or PrintTask?

Re: Error Getting while exporting Print

SimonFisher — Wed, 08 Jan 2014 17:22:07 GMT

I am getting this same error, but only when posting to a 10.2 Print Service (Execute Task (Export Web Map Task)). The same data posted to 10.1 works. Also, if I do a get with the same data on 10.1 or 10.2 it also succeeds, so it seems that there is some issue with a post against 10.2.

Anyone find any fix, workaround or any suggestions?

Thanks
Simon

Re: Error Getting while exporting Print

SimonFisher — Wed, 08 Jan 2014 17:27:46 GMT

Below is a sample of the request, as I said above, a GET works but POST fails against 10.2. Both POST and GET work against 10.1.

http://maps2.iasworld.net/arcgis/rest/services/Utilities/PrintingTools/GPServer/Export%20Web%20Map%20Task/execute?Web_Map_as_JSON={'mapOptions':{'extent':{'xmin':-10019083.038025,'ymin':4186363.952525,'xmax':-10019037.221875,'ymax':4186427.03037499,'spatialReference':{'wkid':102100}},'spatialReference':{'wkid':102100}},'operationalLayers':[{'id':'County_10_2','url':'http://at-dev-ags102:6080/arcgis/rest/services/Shelby_BaseMap_Add_Layers_sde/MapServer','title':'County_10_2','opacity':0.7},{'id':'graphicsLayer0','featureCollection':{'layers':[{'layerDefinition':{'name':'parcels','geometryType':'esriGeometryPolygon'},'featureSet':{'geometryType':'esriGeometryPolygon','features':[{'attributes':{'PARCELID':'040039 00002'},'geometry':{'rings':[[[-10019044.857899999,4186413.1715999991],[-10019049.543500001,4186374.4654999967],[-10019075.402000001,4186377.3224000032],[-10019071.062899999,4186416.5173999951],[-10019044.857899999,4186413.1715999991]]],'spatialReference':{'wkid':102100}},'symbol':{'color':[125, 125, 125,35],'outline':{'color':[255, 0, 0,255],'width':3,'type':'esriSLS','style':'esriSLSSolid'},'type':'esriSFS','style':'esriSFSSolid'}}]}}]}}],'exportOptions':{'outputSize':[700,700],'dpi':96}}&Format=PNG32&Layout_Template=MAP_ONLY&f=pjson

Also Note, I am making these GET/POSTS from Server side in .Net via then following methods;

        private static string MakeHttpGetRequest(string sUrl)
        {
            HttpWebRequest httpReq = (HttpWebRequest)WebRequest.Create(sUrl);
            httpReq.Method = "GET";
            WebResponse httpResp = httpReq.GetResponse();
            Stream dataStream = httpResp.GetResponseStream();
            StreamReader reader = new StreamReader(dataStream);
            string responseFromServer = reader.ReadToEnd();
            return responseFromServer;
        }

        private static string MakeHttpPostRequest(string sUrl, string requestData)
        {
            HttpWebRequest httpReq2 = (HttpWebRequest)WebRequest.Create(sUrl);
            httpReq2.Method = "POST";
            httpReq2.ContentLength = requestData.Length;
            StreamWriter streamWriter2 = null;
            streamWriter2 = new StreamWriter(httpReq2.GetRequestStream());
            streamWriter2.Write(requestData);
            streamWriter2.Close();

            WebResponse httpResp2 = httpReq2.GetResponse();
            Stream dataStream2 = httpResp2.GetResponseStream();
            StreamReader reader2 = new StreamReader(dataStream2);
            string responseFromServer = reader2.ReadToEnd();
            return responseFromServer;
        }

Re: Error Getting while exporting Print

SimonFisher — Wed, 08 Jan 2014 18:11:29 GMT

Figured out my own issue, it seems POSTS also require the port in the url, and in this case, its port 6080, so the url has to be
http://maps2.iasworld.net:6080/arcgis/rest/services ........

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Error Getting while exporting Print

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