topic Re: Editing map using Proxy in ArcGIS JavaScript Maps SDK Questions

Editing map using Proxy

shwetakunjadia — Wed, 28 Sep 2011 03:10:20 GMT

Hi All,

I am using arcgis server 10..
Javascript api 2.5
Editing map sample
I followed all steps to create Proxy on arcgis server..
I am not able to add any feature on map 😞

Error on fire bug:

Error: Unable to load http://arcgis:8399/proxy/proxy.jsp?http://arcgis:8399/arcgis/rest/services/app1/FeatureServer/18/applyEdits status:0
()?v=2.5 (line 14)
undefined = "[object Object]"
()?v=2.5 (line 14)
()?v=2.5 (line 14)
undefined = "-2"
(function(){var _1=null;if((_1||(typeo...etTimeout(dojo._loadInit,100);}})();

Please help me where i am going wrong ???

Re: Editing map using Proxy

shwetakunjadia — Wed, 12 Oct 2011 03:12:14 GMT

Can anyone tell me where to set proxy.jsp ??
on server or on local machine??

Please someone help me.....

Thanks,
Shweta

Re: Editing map using Proxy

derekswingley1 — Wed, 12 Oct 2011 06:28:22 GMT

Your proxy has to live on the same server as your JS API app.

Are you able to contact support for help? This is something that they should be able to walk you through.

Re: Editing map using Proxy

shwetakunjadia — Thu, 13 Oct 2011 02:10:15 GMT

yes both are on the same server still not getting 😞

Thanks,
Shweta

Re: Editing map using Proxy

derekswingley1 — Thu, 13 Oct 2011 14:06:55 GMT

Please contact support if you're unable to get it working by following the steps outlined here: http://help.arcgis.com/en/webapi/javascript/arcgis/help/jshelp/ags_proxy.htm

Re: Editing map using Proxy

shwetakunjadia — Fri, 14 Oct 2011 01:04:08 GMT

Is it Free to contact support team ???

Re: Editing map using Proxy

derekswingley1 — Fri, 14 Oct 2011 01:58:18 GMT

Unfortunately, no.

Re: Editing map using Proxy

shwetakunjadia — Fri, 14 Oct 2011 07:04:16 GMT

😞

Is it necessary to set proxy page while i m edit/add feature on layer ??

Is there any other way in java script api ???

Thanks,
Shweta

Re: Editing map using Proxy

nicogis — Fri, 14 Oct 2011 07:18:01 GMT

- have you tried insert feature from rest page?
- have you configurated serverUrls in page proxy?
- can you do debug on page.jsp calling page http://arcgis:8399/proxy/proxy.jsp?h.../18/applyEdits ?

Re: Editing map using Proxy

shwetakunjadia — Wed, 09 Nov 2011 04:26:46 GMT

Hello Alll,

Can anyone tell me is therr anything wrong in proxy.jsp file??

Code:

<%@page session="false"%>
<%@page import="java.net.*,java.io.*" %>
<%!
String[] serverUrls = {
"http://server:8399/arcgis/rest/services/"
};
%>
<%
try {
String reqUrl = request.getQueryString();
boolean allowed = false;
String token = null;
for(String surl : serverUrls)

{
String[] stokens = surl.split("\\s*,\\s*");
if(reqUrl.toLowerCase().contains(stokens[0].toLowerCase())) {
allowed = true;
if(stokens.length >= 2 && stokens[1].length() > 0)
token = stokens[1];
break;
}
}
if(!allowed) {
response.setStatus(403);
return;
}
if(token != null) {
reqUrl = reqUrl + (reqUrl.indexOf("?") > -1 ? "&" : "?") + "token=" + token;
}
URL url = new URL(request.getQueryString());
HttpURLConnection con = (HttpURLConnection)url.openConnection();
con.setDoOutput(true);
con.setRequestMethod(request.getMethod());
int clength = request.getContentLength();
if(clength > 0) {
con.setDoInput(true);
InputStream istream = request.getInputStream();
OutputStream os = con.getOutputStream();
final int length = 5000;
byte[] bytes = new byte[length];
int bytesRead = 0;
while ((bytesRead = istream.read(bytes, 0, length)) > 0) {
os.write(bytes, 0, bytesRead);
}
}
out.clear();
out = pageContext.pushBody();
OutputStream ostream = response.getOutputStream();
response.setContentType(con.getContentType());
InputStream in = con.getInputStream();
final int length = 5000;
byte[] bytes = new byte[length];
int bytesRead = 0;
while ((bytesRead = in.read(bytes, 0, length)) > 0) {
ostream.write(bytes, 0, bytesRead);
}
} catch(Exception e) {
response.setStatus(500);
}
%>

Please help me i want it to be working as soon as possible 😞

Thanks,
Shweta

Re: Editing map using Proxy

shwetakunjadia — Thu, 10 Nov 2011 01:03:55 GMT

- have you tried insert feature from rest page?
- have you configurated serverUrls in page proxy?
- can you do debug on page.jsp calling page http://arcgis:8399/proxy/proxy.jsp?h.../18/applyEdits ?

Yes i have tried to insert/edit/delete feature from rest page and its working properly..
i have configured serverUrls in proxy.jsp page as well.
Still its not working

Re: Editing map using Proxy

shwetakunjadia — Fri, 11 Nov 2011 05:37:04 GMT

Finally Done..........

Thanks to All .......

Shweta

Re: Editing map using Proxy

PreranaDoshi — Wed, 23 Nov 2011 10:11:52 GMT

I am also interested in solution. Kindly share.

Thanks

Proxy page unable to load

DavidHollema — Wed, 07 Dec 2011 17:41:25 GMT

I struggled with the same "Error: Unable to load [url]/proxy.ashx?\requestUrl] status:500 http://serverapi.arcgisonline.com/jsapi/arcgis/?v=2.5compact". I was attempting to perform an edit operation on a feature service (simply create a point feature). I experimented with some different web app/proxy configurations and here's what I found.

My environment

ArcGIS Server 10 SP2 on Server A delivering map services, Windows Server 2008

ESRI Javascript api (v2.5 compact) web app on Server B performing feature editing, Windows Server 2008, IIS 7, .net 4.0 installed and .net 4 asp.net registered with IIS

Default website is bound to port 80.

The only configuration that worked is when the proxy page and proxy config live in the same folder on disk as the web application and therefore were served under the same website or IIS/ASP application. I'd like to understand the reasons if anyone can offer assistance. Note, my GIS server is remote, i.e., not on the same machine as the web server. I did not attempt to place the proxy files on the GIS Server; my result set for that scenario is nonexistent.

Re: Proxy page unable to load

DavidHollema — Wed, 07 Dec 2011 18:04:47 GMT

Additional finding. From what I can tell, the proxy pages need to exist in the same folder on disk as the root of the web application. For my MVC project this location maps to the same folder on disk as Global.asax. So, regardless of where my javascript code looks for the proxy page...

esri.config.defaults.io.proxyUrl = "/proxy/proxy.ashx";

...if the proxy page does not exist in the Web app root, the editor's ajax call fails with status 500.

I struggled with the same "Error: Unable to load [url]/proxy.ashx?\requestUrl] status:500 http://serverapi.arcgisonline.com/jsapi/arcgis/?v=2.5compact". I was attempting to perform an edit operation on a feature service (simply create a point feature). I experimented with some different web app/proxy configurations and here's what I found.

My environment

ArcGIS Server 10 SP2 on Server A delivering map services, Windows Server 2008

ESRI Javascript api (v2.5 compact) web app on Server B performing feature editing, Windows Server 2008, IIS 7, .net 4.0 installed and .net 4 asp.net registered with IIS

Default website is bound to port 80.

The only configuration that worked is when the proxy page and proxy config live in the same folder on disk as the web application and therefore were served under the same website or IIS/ASP application. I'd like to understand the reasons if anyone can offer assistance. Note, my GIS server is remote, i.e., not on the same machine as the web server. I did not attempt to place the proxy files on the GIS Server; my result set for that scenario is nonexistent.

Re: Proxy page unable to load

DavidHollema — Wed, 07 Dec 2011 18:16:58 GMT

I suspect part of my confusion is the proxy page must live on the same domain and same port as suggested in esri help -> http://help.arcgis.com/en/webapi/javascript/arcgis/help/jshelp_start.htm#jshelp/ags_proxy.htm

esri.config.defaults.io.proxyUrl = "http://samedomain:sameport/proxy/proxy.jsp";
//absolute - if proxy.jsp is in another application in the same domain

Additional finding. From what I can tell, the proxy pages need to exist in the same folder on disk as the root of the web application. For my MVC project this location maps to the same folder on disk as Global.asax. So, regardless of where my javascript code looks for the proxy page...

esri.config.defaults.io.proxyUrl = "/proxy/proxy.ashx";

...if the proxy page does not exist in the Web app root, the editor's ajax call fails with status 500.

Re: Editing map using Proxy

GuangTian — Mon, 07 May 2012 15:40:50 GMT

Hi, I have the same problem. Could you please share your solution?
Thank you very much.

Re: Editing map using Proxy

ClaudioSantos1 — Sat, 11 Dec 2021 22:21:26 GMT

Hi all,

I was stuck on this issue, then i found a solution for my problem.

I put the configuration of my proxy at the top of proxy.jsp after "try{" then works.

 System.setProperty("http.proxyHost", "<proxy_ip>");
 System.setProperty("http.proxyPort", "<proxy_port>");

[]'s

Re: Editing map using Proxy

ShaikhRizuan — Thu, 24 Jul 2014 05:34:37 GMT

Hi,

I am getting error at Stream outputStream = req.GetRequestStream()) saying "The remote name could not be resolved: 'sampleserver3.arcgisonline.com". I have add this URL in my proxy.config http://sampleserver3.arcgisonline.com/ArcGIS/rest/services which is working fine. Also when i try to check with http://[yourmachine]/DotNet/proxy.ashx?http://services.arcgisonline.com/ArcGIS/rest/services/?f=pjson this URL, it gives the same error.

After setting mustMatch="false" in proxy.config and tried http://[yourmachine]/DotNet/proxy.ashx?http://www.google.com/ this URL, leads to same error.

Working on ArcGIS Javavascript API 3.10.

OS windows 7 Enterpriise edition SP1

IIS 7.5

Anyone know how to fix this issue???

(NOTE :PFA image for the error)

Regards,

Shaikh Rizuan

Mail: shaikhrizuan@gmail.com

Re: Editing map using Proxy

nicogis — Sun, 27 Jul 2014 10:49:13 GMT

it looks like a dns problem. From where you run this code do you can do a nslookup on sampleserver3.arcgisonline.com ?