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update data in portal hosted layer using rest end point

Question asked by sandhyabaratam@gmail.com on Oct 8, 2020

Hi Team,

 

I have to update gdb data in portal-> hosted feature layer using its item id. I got below rest end point to perform this.

https://<hostname>/arcgis/sharing/rest/content/users/<userid>/items/<itemid>/update

 

While executing below code, I am getting an error --- {ERR_INVALID_ARG_TYPE] the first argument must be one of type string or buffer.

can any one please let me know how to resolve this or any change in passing inputs etc..

 

I am working on nodejs, but any other technology working sample also will help me to resolve this.

 

var options = 

{

   file:fs.createReadstream(<fPath of gdb/zip file>),

   overwrite:true,

   f:'json',

   token:<tokenVal>,

   filename:<fname>

}

 

request.post( {url:<url>,formData:options}, function(err, response,body){

   ------to do--------------

});

 

Thanks & Regards,

Sandhya.

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