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ScottGrace
New Contributor III
since
07-04-2014
11-11-2020
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My Ideas
(0 Idea Submissions)Latest Contributions by ScottGrace
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I know that this esri document states that: Successful authentication directly returns a JSON response containing the access token that allows the application to work with resources that are accessible to the application (that is, have been shared with the application). Use of the client_secret as shown above is mandatory. But i am unable to access a feature service shared with my organization using the app login workflow, does anyone know how to "share an item with the application"? the owner of the application has access to the item and anyone in the organization has access to it, but with the app login i am unable to access it. This seems like an issue on esri's side, because i see the oauth2 functions trying to generate the token to access the shared feature service and it does generate the token but it still does not have access to that feature service (this is not the token used to do the app login).
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01-06-2014
09:21 AM
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Do you have your proxy page all set up? I don't see any reference to it. I believe it's a requirement for anything related to the IdentityManager. I havent been using one, no. I have been able to register the a token using the appid and app secret using almost the same methodology before, and i just verified today that i didnt need the proxy for that. Also i dont believe this sample has a poxy either. https://developers.arcgis.com/en/javascript/jssamples/portal_oauth_inline.html
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10-28-2013
01:31 PM
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I am trying to write my own widget to log-in to ArcGIS Online, and i am able to get the token back but i am never able to register the token with the identity manager so that i can pull down all of the users' content to view. when i try to query the user i get back no results, when i look at the network activity in chrome i see that the search url does not have the token in it, so i tried manually copying that search link into a new tab and manually putting the token in the request URL and i was about to get my results back, but when i try to put the token string in the query parameters which does include the token string in the request URL it tells me that i have an invalid token...but if i right click the URL with the "invalid token" and open it in a new tab it works...im baffled and the methods on the documentation dont work....does anyone else have any experience or any idea on what to do?
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<script type="text/javascript">
var path_location = location.pathname.replace(/\/[^/]+$/, '');
var dojoConfig = {
parseOnLoad: true,
async : true
};
</script>
<script type="text/javascript" src="http://js.arcgis.com/3.7/">
</script>
<script>
var userLogin;
require(["esri/IdentityManagerBase",
"dojo/parser",
"esri/kernel",
"esri/urlUtils",
"esri/arcgis/utils",
"dojo/dom",
"esri/IdentityManager",
"esri/arcgis/Portal",
"dojo/domReady!"
],
function(IdentityManagerBase,
parser,
kernel,
urlUtils,
arcgisUtils,
dom,
IdentityManager,
Portal
){
var _username;
var _password;
var tokenStr;
var expireStr;
userLogin = function()
{
_username = document.getElementById("user").value;
_password = document.getElementById("pass").value;
var request = esri.request({
url: "https://www.arcgis.com/sharing/rest/generateToken",
content: {
request: "generateToken",
username: _username,
password: _password,
referer : "http://www.arcgis.com",
f: "json"
},
handleAs: "json",
load: tokenObtained,
error: tokenRequestFailed
}, {usePost : true});
}
function tokenObtained(response)
{
tokenStr = response.token;
expireStr = response.expires;
var token = {
"server": "https://www.arcgis.com/sharing/rest",
"userId": _username,
"token": tokenStr,
"ssl": true,
"expires": expireStr
};
esri.id.registerToken(
{server: "https://www.arcgis.com/sharing/rest/",
userId: _username,
token: tokenStr,
expires: expireStr,
ssl: true
});
//esri.id.registerToken(token);
// kernel.id.registerToken(token);
//console.log("token: ",token);
displayItems();
//console.log("token: ",tokenStr);
//"https://www.arcgis.com/sharing/rest/content/items/181dd71358454befae312bb01801b3ab/data?f=json&token="+tokenStr
}
function tokenRequestFailed(response)
{
console.log("in TORF", response);
}
function displayItems() {
queryPortal(_username);
}
function queryPortal(portalUser) {
var portal = new Portal.Portal("https://www.arcgis.com/");
//dojo.connect(portal, 'onLoad', loadPortal);
//var user = portal.getPortalUser();
//See list of valid item types here: http://www.arcgis.com/apidocs/rest/index.html?itemtypes.html
//See search reference here: http://www.arcgis.com/apidocs/rest/index.html?searchreference.html
//function loadPortal() {
var queryParams = {
//token: tokenStr,
q: "owner:" + portalUser, //+" AND (type: Feature Service OR type: Map Service)" ,
sortField: "numViews",
sortOrder: "desc",
num: 20
};
portal.queryItems(queryParams).then(createGallery);
//}
}
function createGallery(items) {
var htmlFragment = "";
arrayUtils.forEach(items.results, function(item) {
htmlFragment += (
"<div class=\"esri-item-container\">" +
(
item.thumbnailUrl ?
"<div class=\"esri-image\" style=\"background-image:url(" + item.thumbnailUrl + ");\"></div>" :
"<div class=\"esri-image esri-null-image\">Thumbnail not available</div>"
) +
(
item.title ?
"<div class=\"esri-title\">" + (item.title || "") + "</div>" :
"<div class=\"esri-title esri-null-title\">Title not available</div>"
) +
"</div>"
);
});
dom.byId("itemGallery").innerHTML = htmlFragment;
}
});
</script>
</head>
<body>
<h2>Sign-in to ArcGIS Online</h2>
Username: <input name="username" id="user" size="27" type="text" />
<br />
Password: <input name="password" id="pass" size="27" type="password" />
<br />
<input type="button" name="action_login" value="Sign-in" onclick="userLogin()" />
</body>
</html>
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10-28-2013
01:04 PM
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So it looks like this may be a limitation of JS. I would implement it through the URL method. http://forums.arcgis.com/threads/78003-Adding-KML-file-in-map-control-by-JavaScript-API?highlight=kml+file Good Luck! I dont mean to beat a dead horse, but when i implement your solution on the basicviewer web application i am unable to see the legend, is there a way to make that visible? for the record it does show up when i sign on with my credentials.
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09-25-2013
05:57 AM
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Actually, I see the issue. You need to move this code inside your tokenObtained(response) function. You need to get back the token before you create the web map. In the code you supplied, it sends the request and then gets the webmap before the token is returned. I tested your code and it works if you do that. --------------------------------------- function tokenObtained(response) { blah, blah, blah var token = { "server": "http://www.arcgis.com/sharing/rest", "userId": userId, "token": tokenStr, "ssl": false, "expires": expireStr }; kernel.id.registerToken(token); ..CODE TO LOAD WEBMAP } Ohhhhhh, i see that makes sense. do you know why my kml file isnt working? its about 8 MB in size...could that be why it is running out? Here is my log file dump from the chrome inspector: XHR finished loading: "https://www.arcgis.com/sharing/oauth2/token?&client_id=*****&client_secret=****&grant_type=client_credentials". init.js:15 XHR finished loading: "http://www.arcgis.com/sharing/rest/content/items/****?f=json". init.js:15 Error {code: 403, messageCode: "GWM_0003", message: "You do not have permissions to access this resource or perform this operation.", details: Array[0], log: undefined�?�} init.js:15 XHR finished loading: "http://www.arcgis.com/sharing/rest/content/items/****....". init.js:15 XHR finished loading: "http://www.arcgis.com/sharing/rest/content/items/****....". init.js:15 Resource interpreted as Script but transferred with MIME type text/plain: "https://services.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer?f=json&callback=dojo.io.script.jsonp_dojoIoScript1._jsonpCallback". init.js:34 XMLHttpRequest cannot load http://static.arcgis.com/attribution/World_Topo_Map?f=json. Origin http://localhost is not allowed by Access-Control-Allow-Origin. index_ian.html:1 _577 {stack: "Error: Unable to load http://static.arcgis.com/att�?�._3f3 (http://js.arcgis.com/3.6/init.js:15:99959)", message: "Unable to load http://static.arcgis.com/attribution/World_Topo_Map?f=json status: 0", response: Object, status: 0, responseText: ""�?�} init.js:15 Resource interpreted as Script but transferred with MIME type text/plain: "http://utility.arcgis.com/sharing/kml?url=**my_AGOL_portal**&callback=dojo.io.script.jsonp_dojoIoScript2._jsonpCallback". init.js:34 dojo.io.script error Error {code: 400, message: "File not found. Wrong url or out of memory.", details: Array[0], log: undefined, httpCode: 400} init.js:34 XMLHttpRequest cannot load https://services.arcgisonline.com/ArcGIS/rest/info?f=json. Origin http://localhost is not allowed by Access-Control-Allow-Origin.
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09-18-2013
01:33 PM
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I'll play around with esri.request code you sent. I am implementing my authentication in .NET, so I wasn't going to use the esri.request method, but it should work and now I am curious about why it is not working. What kind of file are you trying to reference from your web map? ive been playing with the eari.request all day...i cant imagine why it wouldnt work...is there another way to make an rest request?
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09-18-2013
12:37 PM
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I'll play around with esri.request code you sent. I am implementing my authentication in .NET, so I wasn't going to use the esri.request method, but it should work and now I am curious about why it is not working. What kind of file are you trying to reference from your web map? the application references a kml file with points which is displayed when i open the application on AGOL itself.
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09-18-2013
12:35 PM
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Also, how did you set up the application on ArcGIS.com. Did you create it as a "web application" or did you choose mobile, desktop, or application? I set mine up as a Web Application with the "Ready to use" option and the API set to "Javascript". this is how mine looks: App ID:*********** App Secret:******** App Type:browser Redirect URI's:**URL from properties***** Properties URL ***** Code Attachment None Purpose Ready To Use API JavaScript Usage Credits Used Shared with Organization
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09-18-2013
12:31 PM
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ok, let's eliminate your esri.request code block for right now and just try copying and pasting the token into the following part of the code as a string. do the same for your userId as well. The expires property is a integer and not a string. var token = { "server": "http://www.arcgis.com/sharing/rest", "userId": "USERID", "token": "TOKEN", "ssl": false, "expires": 7200 }; that seemed to work... another issue i seem to have it that the file that my web map uses as a layer isnt being loaded. What is wrong with my esri.request, getting the token?
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09-18-2013
12:28 PM
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What happens if you execute that OAuth2 token URL directly in a browser window? Do you get back the JSON correctly with the token? yes i do, i get {"access_token":"blah blah..","expires_in":7200} with URL https://www.arcgis.com/sharing/oauth2/token?client_id=*****&client_secret=****&grant_type=client_credentials
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09-18-2013
12:07 PM
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Hi Scott, I posted the sample HTML/JS on the thread I sent you above. You will need to add in your webmap id, ArcGIS.com userID, and the token that you generate. Make sure that you create a Web Mapping Application on your ArcGIS.com Organization account first. Then you need to get the APPID and APPSECRET that is assigned to that application. From there, you will need to put those two things in the URL below. Then just copy out the returned token string (just the token property) and put it into the code I posted on my thread. Ultimately, you will want to write this REST request into some sort of web-based authentication, but this should get you started. Ian https://www.arcgis.com/sharing/oauth2/token?client_id=APPID&client_secret=APPSECRET&grant_type=client_credentials when i plug in my information and the rest request: ready(function () { parser.parse(); var webmapId = "****"; var userId = "*****"; var tokenStr = "<INSERT TOKEN HERE>"; var expireStr = "<INSERT TOKEN HERE>"; esri.request({ url: "https://www.arcgis.com/sharing/oauth2/token?", content: { client_id : "*****", client_secret : "******", grant_type : "client_credentials" }, handleAs: "json", load: tokenObtained, error: tokenRequestFailed }); function tokenObtained(response) { tokenStr = response.access_token; expireStr = response.expires_in; } function tokenRequestFailed(response) { console.log("in TORF", response); } var token = { "server": "http://www.arcgis.com/sharing/rest", "userId": userId, "token": tokenStr, "ssl": false, "expires": expireStr }; kernel.id.registerToken(token); i get this error message on the logon window that says "The username and password are valid, but you don't have access to this resource." what am i doing wrong? for the record when i log in with my arcgisonline credentials i am able to go through.
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09-18-2013
11:36 AM
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Scott, check out this post. I think its what you are looking for. http://forums.arcgis.com/threads/90031-Bypass-Identity-Manager-with-ArcGIS.com-OAuth-token-object?highlight=bypass+identity kramer_usc, I was trying to implement what you outlined on your thread...but i am unable to accomplish it, could you possibly provide me a sample?
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09-18-2013
09:50 AM
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kramer_usc, I was trying to implement what you outlined on your thread...but i am unable to accomplish it, could you possibly provide me a sample?
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09-18-2013
09:48 AM
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I need to automatically sign in a user without requiring them to enter the username and password for the ArcGIS online account. I have a user name and password that i want to be able to use everytime a user tries to view a web app that is only viewable to an organization. When it is only visible to the organization you are required to sign in, i want to bypass the process and automatically login a user. I know that i need to use the token feature but im unable to make that work... here is what i have:
<script type="text/javascript">
dojo.require("utilities.App");
dojo.require("templateConfig.commonConfig");
dojo.require("dojo.parser");
dojo.require("esri.IdentityManager");
var cred = "esri_jsapi_id_manager_data";
var shortLivedTokenValidity=60;
function init() {
var idBase = new esri.IdentityManagerBase();
//esri.config.defaults.io.proxyUrl = "proxy.ashx";
var serverInfo = {
server: "http://myserver:port",
tokenServiceUrl: "http://myserver/arcgis/tokens",
currentVersion: 10.1
};
var def = idBase.generateToken(serverInfo, { username: "user1", password: "user1" });
def.addCallback(function (tokenInfo) {
var idBase = new esri.IdentityManagerBase();
//Short lived token is valid for 60 mins by defult
idBase.tokenValidity =shortLivedTokenValidity=60;
var serverInfo = {
server: "http://myserver:port",
tokenServiceUrl: "http://myserver/arcgis/tokens/",
currentVersion: 10.1
};
esri.id.registerServers([serverInfo]);
//get token creation time in epoch
var creationTime = (new Date).getTime();
//calculate the token expiration based on short lived token validity
var expirationTime = creationTime + (shortLivedTokenValidity * 60000);
//create array of secured services
var securedServices = [];
for (var services in this.configData.mapService) {
securedServices.push(this.configData.mapService[services]);
}
var idString = dojo.toJson({ serverInfos: [serverInfo],
credentials: [{
userId: user1,
server: "http://myserver:port",
token: tokenInfo.token,
expires: expirationTime,
ssl: false,
creationTime: creationTime,
resources: securedServices
}]
});
// store it client side
if (_supports_local_storage()) {
// use local storage
window.localStorage.setItem(this._jsAPIIDManagerData, idString);
} else {
// use a cookie
dojo.cookie(this._jsAPIIDManagerData, idString, { expires: 1 });
}
this._loadCredentials();
});
}
function _supports_local_storage() {
try {
return "localStorage" in window && window["localStorage"] !== null;
} catch (e) {
return false;
}
}
function _loadCredentials() {
var idJson, idObject;
if (this._supports_local_storage()) {
// read from local storage
idJson = window.localStorage.getItem(this._jsAPIIDManagerData);
} else {
// read from a cookie
idJson = dojo.cookie(this._jsAPIIDManagerData);
}
if (idJson && idJson != "null" && idJson.length > 4) {
idObject = dojo.fromJson(idJson);
esri.id.initialize(idObject);
}
}
dojo.addOnLoad(init);
var i18n;
dojo.ready(function(){
i18n = dojo.i18n.getLocalization("esriTemplate","template");
var defaults = {
//The ID for the map from ArcGIS.com
webmap: "mywebmapid",
//Modify this to point to your sharing service URL if you are using the portal
sharingurl: null,//for example: "http://www.arcgis.com",
//The id for the web mapping application item that contains configuration info - in most
////When editing you need to specify a proxyurl (see below) if the service is on a different domain
//Specify a proxy url if you will be editing, using the elevation profile or have secure services or web maps that are not shared with everyone.
proxyurl: "",
//cases this will be null.
appid: "",
//set to true to display the title
displaytitle: true,
//Enter a title, if no title is specified, the webmap's title is used.
title: "",
//Enter a description for the application. This description will appear in the left pane
//if no description is entered the webmap description will be used.
description: "",
//specify an owner for the app - used by the print option. The default value will be the web map's owner
owner: '',
//Specify a color theme for the app. Valid options are gray,blue,purple,green and orange
theme: 'gray',
//Optional tools - set to false to hide the tool
//set to false to hide the zoom slider on the map
displayslider: true,
displaymeasure: true,
displaybasemaps: true,
displayoverviewmap: true,
displayeditor: true,
displaylegend: true,
displaysearch: true,
displaylayerlist: true,
displaybookmarks: true,
displaydetails: true,
displaytimeslider: true,
displayprint: true,
displayelevation: false,
//This option is used when the elevation chart is displayed to control what is displayed when users mouse over or touch the chart. When true, elevation gain/loss will be shown from the first location to the location under the cursor/finger.
showelevationdifference: false,
displayscalebar: true,
displayshare: true,
//Set to true to display the left panel on startup. The left panel can contain the legend, details and editor. Set to true to
//hide left panel on initial startup. 2
leftPanelVisibility: true,
//If the webmap uses Bing Maps data, you will need to provide your Bing Maps Key
bingmapskey: commonConfig.bingMapsKey,
//specify a group in ArcGIS.com that contains the basemaps to display in the basemap gallery
//example: title:'ArcGIS Online Basemaps' , owner:esri
basemapgroup: {
title: null,
owner: null
},
//Enter the URL's to the geometry service, print task and geocode service.
helperServices: commonConfig.helperServices,
//Set the label in the nls file for your browsers language
printlayouts: [{
layout: 'Letter ANSI A Landscape',
label: i18n.tools.print.layouts.label1,
format: 'PDF'
}, {
layout: 'Letter ANSI A Portrait',
label: i18n.tools.print.layouts.label2,
format: 'PDF'
}, {
layout: 'Letter ANSI A Landscape',
label: i18n.tools.print.layouts.label3,
format: 'PNG32'
}, {
layout: 'Letter ANSI A Portrait',
label: i18n.tools.print.layouts.label4,
format: 'PNG32'
}],
printlayout: false,
printformat: "PNG32",
//Specify the geocoder options. By default uses the geocoder widget with the default locators. If you specify a url value then that locator will be used.
placefinder: {
"url": "",
"countryCode":"",
"currentExtent":false,
"placeholder": "",
"singlelinefieldname":""
},
link1: {
url: '',
text: ''
},
link2: {
url: '',
text: ''
},
//specify the width of the panel that holds the editor, legend, details
leftpanewidth: 228,
//Restrict the map's extent to the initial extent of the web map. When true users
//will not be able to pan/zoom outside the initial extent.
constrainmapextent: false,
//Provide an image and url for a logo that will be displayed as a clickable image
//in the lower right corner of the map. If nothing is specified then the esri logo will appear.
customlogo: {
image: '',
link: ''
},
//embed = true means the margins will be collapsed to just include the map no title or links
embed: false
};
var app = new utilities.App(defaults);
app.init().then(function(options){
initMap(options);
});
});
</script>
The could for the token generation was originally posted here: http://forums.arcgis.com/threads/73298-Possible-to-hard-code-credentials?highlight=token and the rest of the code you see is from the basic viewer
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06-28-2013
10:58 AM
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Activity Feed
- Posted OAuth2 App Login access to shared items within an organization on ArcGIS Online Developers Questions. 01-06-2014 09:21 AM
- Tagged OAuth2 App Login access to shared items within an organization on ArcGIS Online Developers Questions. 01-06-2014 09:21 AM
- Tagged OAuth2 App Login access to shared items within an organization on ArcGIS Online Developers Questions. 01-06-2014 09:21 AM
- Kudoed Enable automatic updates to data in Esri Maps for Office for RachelWeeden1. 01-02-2014 09:35 AM
- Kudoed Dynamic Map Services in ArcGIS Online for RonnieRichards. 11-07-2013 07:20 AM
- Posted Re: Registering Token Method not working on ArcGIS JavaScript Maps SDK Questions. 10-28-2013 01:31 PM
- Posted Registering Token Method not working on ArcGIS JavaScript Maps SDK Questions. 10-28-2013 01:04 PM
- Tagged Registering Token Method not working on ArcGIS JavaScript Maps SDK Questions. 10-28-2013 01:04 PM
- Tagged Registering Token Method not working on ArcGIS JavaScript Maps SDK Questions. 10-28-2013 01:04 PM
- Posted Re: Bypass user login dialog and automatically signing a user account on ArcGIS JavaScript Maps SDK Questions. 09-25-2013 05:57 AM
- Posted Re: Bypass user login dialog and automatically signing a user account on ArcGIS JavaScript Maps SDK Questions. 09-18-2013 01:33 PM
- Posted Re: Bypass user login dialog and automatically signing a user account on ArcGIS JavaScript Maps SDK Questions. 09-18-2013 12:37 PM
- Posted Re: Bypass user login dialog and automatically signing a user account on ArcGIS JavaScript Maps SDK Questions. 09-18-2013 12:35 PM
- Posted Re: Bypass user login dialog and automatically signing a user account on ArcGIS JavaScript Maps SDK Questions. 09-18-2013 12:31 PM
- Posted Re: Bypass user login dialog and automatically signing a user account on ArcGIS JavaScript Maps SDK Questions. 09-18-2013 12:28 PM
- Posted Re: Bypass user login dialog and automatically signing a user account on ArcGIS JavaScript Maps SDK Questions. 09-18-2013 12:07 PM
- Posted Re: Bypass user login dialog and automatically signing a user account on ArcGIS JavaScript Maps SDK Questions. 09-18-2013 11:36 AM
- Posted Re: Bypass user login dialog and automatically signing a user account on ArcGIS JavaScript Maps SDK Questions. 09-18-2013 09:50 AM
- Posted Re: Bypass user login dialog and automatically signing a user account on ArcGIS JavaScript Maps SDK Questions. 09-18-2013 09:48 AM
- Posted Bypass user login dialog and automatically signing a user account on ArcGIS JavaScript Maps SDK Questions. 06-28-2013 10:58 AM
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