If I use an non-secured feature service, it does not use the proxy and I have no problem uploading an attachment. As soon as I use a secure feature service, I get 500 internal server error. I'm at a complete loss. I've called support and they are researching it. It seems to be a problem with the proxy, possibly in how I've set it up, but I can't figure it out. Using the dotnet proxy from esri's github.
code below works if my service is not secure, but the fLayer I've plugged in here is secure and I get the 500 error. Server 10.3.1, Javascript 3.13
html:
<form id="attachOne">
<label class="file_upload">Select a file to attach:</label>
<input type="file" name="attachment" />
</form>
<input type="button" id="submitButton" value="Upload">
javascript:
require(["esri/config","esri/dijit/editing/Add",
"esri/layers/FeatureLayer", "esri/urlUtils","dojo/dom", "dojo/on",
"dojo/domReady!"
], function (esriConfig, Add, FeatureLayer, urlUtils, dom, on){
"use strict";
urlUtils.addProxyRule({
urlPrefix: "https://gis.northcharleston.org/arcgis/rest/services/Feature/OneStopShop/FeatureServer/",
proxyUrl:"https://gis.northcharleston.org/DotNet/proxy.ashx"
});
on(dom.byId("submitButton"), "click", uploadFile);
function uploadFile(){
var fLayer=new FeatureLayer("https://gis.northcharleston.org/arcgis/rest/services/Feature/OneStopShop/FeatureServer/0");
fLayer.addAttachment(24404, document.getElementById("attachOne"), function(result){console.log(result);}, function(errorMessage){console.log(errorMessage);});
}
, function(errorMessage){console.log(errorMessage);});
}
