Cognito App Callback

Integration Cognito Auth in iOS application. Solutions Architect Akihiro Tsukada 2017. Skip this section if you are not supporting iOS devices. Launch - Amazon Cognito User Pools General Availability: App Integration and Federation This post was originally published on this site Recently I was reading articles on Forbes. Amazon Cognito scales to millions of users and supports sign-in with social identity providers, such as Facebook, Google, and Amazon, and enterprise identity providers via SAML 2. JWT token issued by popular identity solutions such as Auth0, Amazon Cognito etc. Next, we will set up the Callback URL and Sign Out URL to integrate Amazon Cognito with our app. Your User Pool in Amazon Cognito is a fully managed user directory that can scale to hundreds of millions of users, so you don't have to worry about building, securing, and scaling a solution to handle user management and authentication. Set up user management for the application using Cognito User pools. When done, the user will be returned to our Debt Collector App via the Callback URL. In Mobile Apps - Introduction to Development, we introduced various development options for mobile apps. In our case, it is the URL localhost where our app will run, plus the. Attached are my settings which I believe are the same as how you have outlined it in Step 2b. handler = (event, context, callback) => { const token = event. Android provides a way to register different type of media, such as audio, video, and images, for consumption by any app. We will create a new App client called test-spa-client from the Amazon Cognito console as shown below: New app client for SPA integration. 0 to Amazon Cognito. Middleware does not implement OAuth 2. For this post, I'm going to be talking about another AWS service called Mobile Hub. Login to your AWS account and select Services from the navigation. Example code for logging in and calling an API endpoint using a web browser. 業務でCognitoを軽く触ることになったので、その練習用にサンプルアプリを作りました。 1. Configure it based on the chosen auth provider. , can be easily Authorized by kong. After the app client has been created, click App client settings under App integration in the left menu to configure it. While creating your OAuth app, remember to protect your privacy by only using information you consider public. Click the + button to add this feature to your app. Commit c1c4e327 authored Dec 13, 2017 by Jeremy Pek. Click OAuth consent screen. Firebase Authentication provides backend services, easy-to-use SDKs, and ready-made UI libraries to authenticate users to your app. Implicit grant can use the use-case which user needs to authenticate every time when The Access Token had expired. Public callback URLs using AWS API Gateway Cognito and Zappa. validate(accessTokenFromClient, callback) to validate the token If the call is successful, saving the user details (email etc) and the jwt in localStorage in the React App. Today, we're happy to announce that you can set up AWS Lambda triggers directly from the Amplify CLI. 0 resource servers and define custom scopes in them. Enable “Cognito User Pool” at the “App client” setting section as our identity provider and a callback URL “https://cognito. This document describes how to install ALB Ingress Controller with AWS Cognito integration to minimal capacity, other options and or configurations may be required for production, and on an app to app basis. Working Subscribe Subscribed Unsubscribe 7. Automate your release process Specify a group of testers or create an open beta recruitment page. This may be the case at Google for hybrid apps where a web application and Android app have a different client_id but share the same project. Setup Cognito/ALB Ingress Controller¶. In our case the region is us-east-1. Solutions Architect Akihiro Tsukada 2017. Select App clients settings on the sidebar. I had a question about Zappa, API Gateway, AWS Cognito and callback urls. For example, if your app is going to be hosted on shinyapps. 0 resource servers and define custom scopes in them. - Amazon Cognito Identity Provider SDK for JavaScript: (final ReadableMap values, final Callback callback. For an iOS or Android app, you can use a callback URL such as myapp://. Either a callback on success or a callback on submission would be extremely useful. Using Amazon Cognito Federated Identities, you can enable authentication with one or more third-party identity providers (Facebook, Google, or Login with Amazon) or an Amazon Cognito user pool, and you can also choose to support unauthenticated access from your app. In this blog we are going to demonstrate the implementation of using cognito with Microsoft AD using ADFS 2. developer_provider_name (pulumi. After login you will be redirected to homepage in CakePHP App. If everything is setup correctly you should see the following screen: You can previously create a user in AWS panel or just click signup on that screen. NET Core app. This execution may be immediate as in a synchronous callback, or it might happen at a later time as in an asynchronous callback. Cognito auths with Google and returns the token in the url at the configured callback URL -> CognitoAuthSDK parses the url and stores the idToken and accessToken in local storage -> On the auth success handler, a new session with CognitoID is initiated ->. Click Create. arronharden. OK, I Understand. Remember to create a new empty database. The portal then displays the default app registration form: By default, the developer only has to specify the app name, callback URL, and the list of API products to add to the app. Well, with the Zapier Webhook trigger and our Email app, you'll get your very own URL to catch the webhooks and you can use any data from: The querystring; The body (form-encoded, XML or JSON) And you can insert that data into the email. Authentication and user identity. This name acts as a placeholder that allows your backend and the Cognito service to communicate about the developer provider. The callback URL as defined in the Cognito User Pool console under App Integration / App client settings. I’ve created a quick S3 website to use with my Cognito new sign-in. cd serverless-cognito serverless deploy --stage beta Frontend Setup. Let’s assume you are having trouble with customising Cognito Sign In UI for aws-amplify-react with TypeScript and have already know what AWS Cognito, aws-amplify and aws-amplify-react. 02/08/2017; 3 minutes to read +1; In this article. We’ve nearly completed the setup of Cognito but first we must configure our App Client. I need this flow so my users do not have to constantly relink. OAuth is a simple way to publish and interact with protected data. Click Create. This UI is customizable: you can upload your logo, change fonts, colors, etc. On the App Clients page, click Add an app client. In the Amazon Cognito console, choose Manage User Pool, and then choose Create a user pool. Choose Return to pool details. Configure it based on the chosen auth provider. Callback to our App. almost 2 years rollup support. So, we've got our User Pool all sorted, we also have our App's client ID. \/table> a\/a> ",h=t. JS - Part 1 facebook/callback App Domains pool that will be linked to the Facebook app. For an iOS or Android app, you can use a callback URL such as myapp://. Step 5: In AWS, update the App client settings callback URL. As previously mentioned, the application requires 2 routes to be defined which we shall achieve using the React router. Go to the Cognito console and perform the following steps: Create a new identity pool. The server configuration is mainly done in a file named application. Working Subscribe Subscribed Unsubscribe 7. validate(accessTokenFromClient, callback) to validate the token If the call is successful, saving the user details (email etc) and the jwt in localStorage in the React App. Creating an. Once you enable MFA on Amazon Cognito, you can configure your app to work with MFA. Pages are hosted on LAMP on AWS. Your app will need to exchange this code for an access/refresh token pair, which you can then use to make requests. The JWT access token returned at sign-in is sent in an authorization header to AWS AppSync with every GraphQL operation. If you have any issues, please reach out to our amazing support team at https://support. I need this flow so my users do not have to constantly relink. This will be under Cognito User Pool / App Integration / Domain Name; Client ID is found under Cognito User Pool / General Settings / App clients; List the scopes you want to include in the. for the onboarding process, which you must complete before your app gets access to the Advertising APIs. 0, refer docs from here. Your user pool in Amazon Cognito is a fully managed user directory that can scale to hundreds of millions of users, so you don't have to worry about building, securing, and scaling a solution to handle user management and authentication. As you can see, the setup for both Cognito and App are simple if you use default settings. Amazon Cognito scales to millions of users and supports sign-in with social identity providers, such as Facebook, Google, and Amazon, and enterprise identity providers via SAML 2. There are two authentication types in OAuth2. All the information will show on the AWS Cognito user pool. Over the next two posts, we’ll explain how to setup the necessary services and deploy the app to your AWS account. All you need to do is to extend the SignIn class in aws-amplify-react with a …. Use the chrome. length)return{};c=r. Cognito utility methods (cognitoUtils. Remember to create a new empty database. Custom scopes can then be associated with a client, and the client can request them in OAuth2. Amazon Cognito is complete package of authentication, authorization, and user management for web and mobile apps. Select Cognito User Pool as one of the Enabled Identity Providers. わざわざCognitoユーザープールを経由させた理由は、Cognitoユーザープールには認証プロセスの途中でAWS Lambdaの関数を呼び出すトリガーという機能があり、その関数で今回のテーマ、メールアドレスを確認&制限させたかったためです。. Well, you can but the response will not have that header. What does the app do? “Show me the Money” is a simple debt collector app. This execution may be immediate as in a synchronous callback, or it might happen at a later time as in an asynchronous callback. Triggerbee. 0 related variables in the Postman app for generating OAuth 2. In our CallbackServlet, we'll extract the verification code. Note You must register the callback and sign out URLs, either in the console or by using the CLI or API, before you can use them with your user pool app client. As previously mentioned, the application requires 2 routes to be defined which we shall achieve using the React router. You can program the authentication flow internally by yourself, or you just use a 3rd party service such as google firebase, AWS Cognito, Auth0, or others). I am trying to make an API call to google maps reverse geoencoding serviceThis is all working fine, but it is taking a while to get the info back from google and the information rendered out to the HTML is "undefined" despite the fact that the placenames. You’ll need it later. This means the callback is a closure. Introduction What is Cognito? Authentication vs Authorization User Pools vs Identity Pools Implementation Options Client SDK Server SDK AWS Hosted UI Stateless Authentication Logic Processing with AWS Lambda Beware the Lambdas Useful Lambdas Social Logins Overloading the State Parameter Scope JWTs API Limits Logout Issues Other Concerns?. almost 2 years Finding BigInteger with webpack. Setup AWS Cognito User Pool with an Azure AD identity provider to perform single sign-on (SSO) authentication with mobile app. length)return{};c=r. Using AWS Cognito with Node. I had a question about Zappa, API Gateway, AWS Cognito and callback urls. We need two endpoints: one for redirecting the user to the Cognito login form (which after successful login redirects the user to callback uri with authorization code), and other for retrieving the actual token with the authorization code. It was a fantastic way to be more disciplined about writing efficient mobile apps, and learning to find and apply the best tools and services for the job at hand. Cognito Identity Pool 调用 STS 服务,生成临时 AK/SK, 该步骤由 Cognito Identity Pool 自动完成, 对用户不可见。 通过步骤 3 中的 Identity ID 和步骤 2 中的 ID Token 换取该用户的临时 AK/SK. As described in our previous article, use the feathers-authentication module and its oauth2 plugin to enable OAuth with the AWS Cognito provider and the corresponding passport strategy. Android provides a way to register different type of media, such as audio, video, and images, for consumption by any app. So I created a Salesforce identity provider in IAM, and a Cognito identity pool linked to this, following this guide. Here, by custom user, I mean user who wants to login in our mobile app using their emails, not by social login provider (facebook/twitter). js) Application Routes. To find the value for this field, go to the app console of your login. This is a guide to help developers use Twitch Authentication, which enables your application to take actions on behalf of a Twitch account or access certain data about a user's account. Now we can go to users-app folder and run: composer require cakedc/users. There's more info about this process in the OAuth 2. This callback endpoint is registered as a Redirect URI on your app’s keys tab on the developer portal. Build and start your app in your emulator. I need this flow so my users do not have to constantly relink. With the updated attributes, we call buildUserObject for use in our React-Redux app. You can reference the same pool multiple times. We'll cover a little more of this client_id and how to manage this information in future parts. Cognito Identity Pool or Cognito Federated Identities is a service that uses identity providers (like Google, Facebook, or Cognito User Pool) to secure access to other AWS resources. Deprecated: Function create_function() is deprecated in /www/wwwroot/autobreeding. To do this we are going to add a new Lambda function to our Serverless Framework project. Remember to create a new empty database. COGNITO_CLIENT_ID. In order to get feature states the extension must request accessibilityFeatures. Skip this section if you are not supporting iOS devices. The Sign-On URL can be a link to the login page to your app. In your Android Amazon Cognito app, when you instantiate your Amazon Cognito user pools instance, provide an AWSCognitoIdentityUserPoolConfiguration and use the Amazon Pinpoint app ID from the previous step to set the pinpointAppId. Commit c1c4e327 authored Dec 13, 2017 by Jeremy Pek. IMPORTANT: For OAuth2 to work correctly with AWS Cognito, you must configure a Domain name. Get Started with authentication for Mobile Apps in Xamarin Forms app | Microsoft Docs. Now, configure OAuth 2. For the Js identity Sdk (the core user pools library) to interact with the user management and authentication functions in the Amazon Cognito User Pools API, see Cognito - Javascript Identity Sdk (amazon-cognito-identity-js). Must be in the list of callback URLs. ClientId: UserPoolにAppsを登録するとApp client idとして確認できます。. Posts about OpenUI5 written by Gonzalo Ayuso. location , in the aot compilation mode, which is default for the prod builds, expressions in the decorator are executed by Angular compiler at compile time, so window. Build Mobile Apps for IoT Devices and IoT Apps for Mobile Devices callback) { updateWPASupplicant Amazon Cognito Amazon DynamoDB. First, we need to get an access token from Facebook to use as a link between FB and Cognito. Login to your AWS account and select Services from the navigation. Thanks, Praveen. Cognito What is Cognito and Cognito User Pool? Amazon Cognito lets you add user sign-up, sign-in, and access control to your web and mobile apps quickly and easily. html page with our login buttons and status output. This example uses QuickBooks Online OAuth 2. To get started, click on Cognito and then choose Manage your User Pools. We'll also be utilizing the amazon-cognito-identity-js and aws-sdk node modules in order to communicate with our AWS Cognito service. Build and start your app in your emulator. Amazon Cognito User Pools provide a secure user directory that scales to hundreds of millions of users. support query Stuck implementing Cognito Federated Authentication for a Web App using Lambda, API Gateway, and Twitter submitted 1 year ago * by behrangsa The docs show how to do this with Android and iOS, but the section to accomplish this using JavaScript, presumably for a Web App, is lackadaisical. You web/mobile application can be integrated with the Social Identity providers like google/twitter/facebook and also with Federated Identity like Microsoft Active Directory. Step 5: In AWS, update the App client settings callback URL. In our case the region is us-east-1. io that would be:. com Amazon Cognito User Pool is a service that helps manage your users and the sign-up and sign-in functionality for your mobile or web app. Copy and paste the domain name you created earlier. You need to do this first to setup calls and to test the URLs. Now, configure OAuth 2. / Integration Zone. To promote the challenge, we created an app using AWS and Xero’s API. gradle file, along with the dependencies for the individual services that my project will use, as shown below. When you need a bit more control, we offer webhooks allow Cognito Forms to communicate with a third-party system (or internally developed application) in order to post new entries as they are submitted. Commit c1c4e327 authored Dec 13, 2017 by Jeremy Pek. This will be under Cognito User Pool / App Integration / Domain Name; Client ID is found under Cognito User Pool / General Settings / App clients; List the scopes you want to include in the Access Token. Pages are hosted on LAMP on AWS. Triggerbee. Replace YOUR_COGNITO_USER_POOL_ID, YOUR_COGNITO_APP_CLIENT_ID, and YOUR_COGNITO_REGION with the values from the Create a Cognito user pool chapter. In the Amazon Cognito console, choose Manage User Pool, and then choose Create a user pool. almost 2 years sjcl minified function t munged by segment. Create forms in minutes Send forms to anyone See results in real time. For now I have filled this in with a localhost address. Find out how AWS Lambda stacks up against Webtask. cognito_client_id set this to your app client id obtained above. Select App clients settings on the sidebar. "client_id" and "App client secret" will use Step 3. Find out how AWS Lambda stacks up against Webtask. FBSDKAccessToken. AWS Cognito is a relatively new…. This section shows how to implement the IAuthenticate interface in the iOS app project. User Pool allows you to create and maintain a user directory, add sign-up and sign-in to your mobile app or web application and scale to hundreds of millions of users very simple, secure, and low-cost. Calling App Designer object methods from within Learn more about app designer, timer, callback, app, method. You can learn more about it in this developer guide. Thinking of switching over to user aws cognito to manage your user pool and authenticate your users, there are multiple ways to migrate your users to aws cognito. The Sign-On URL can be a link to the login page to your app. Create forms in minutes Send forms to anyone See results in real time. io which has this option built-in. The one is an implicit grant, and Auth code grant. After submitting it, you will get 'App client id'. AWS Cognito has two parts: User Pools and Federated Identities. I’ve created a quick S3 website to use with my Cognito new sign-in. COGNITO_CLIENT_SECRET. routing $ ng generate service services/cognito $ ng generate component components/login $ ng generate component components/menu 以下の順でソースを編集する。 src/tsconfig. In the Registered App, choose Properties. To see the differences applicable to the China Regions, see Getting Started with AWS services in China. In addition to using these in the Postman app, you can also use these authorization types with Newman or Postman monitors. If you have e-mail verification enabled in Cognito (which in most cases you should have) the user will have to copy the received verification code from the e-mail and paste it in your app. Configure the app. If the default values must be overridden, this can be done by adding a file application. Add authentication to the iOS app. Click Create. Input[list]) - An array of Amazon Cognito Identity user pools and their client IDs. We need two endpoints: one for redirecting the user to the Cognito login form (which after successful login redirects the user to callback uri with authorization code), and other for retrieving the actual token with the authorization code. To do this we are going to add a new Lambda function to our Serverless Framework project. To promote the challenge, we created an app using AWS and Xero's API. If everything is setup correctly you should see the following screen: You can previously create a user in AWS panel or just click signup on that screen. This execution may be immediate as in a synchronous callback, or it might happen at a later time as in an asynchronous callback. We’ll use this later as the callback after signing out. Navigate to "App client settings" in the lefthand menu. Now go to 'App clients' from the left menu and click on 'Add an app client' button. The file contains the appId and masterKey for us to be used by an application (for example, iOS app that run on Apple devices) to connect to the server. Unique and powerful suite of software to run your entire business, brought to you by a company with the long term vision to transform the way you work. NET MVC Angular App Service Application Insights Authentication Authorization Azure Blazor C# Configuration DNX Dapper Dependency Injection Docker Entity Framework F# GenFu GitHub Gulp JavaScript Javascript Knockout. To promote the challenge, we created an app using AWS and Xero’s API. To get around these limitations, we can use JSON Web Tokens (JWT) to add authentication to our single page apps. Setup Cognito/ALB Ingress Controller¶. AWS Cognito has two parts: User Pools and Federated Identities. com, noting that the for callback we have the additional path /callback so the UI application can process a successful sign in. A web app client ID lets your app authorize users and access Google APIs on behalf of your users. What I would like to do is "wrap" the existing PHP pages with Cognito for access, doing away with some old school htaccess directory security. JWT is an open standard and provides us a way to authenticate requests from our front end AngularJS app to our backend API. Once in the console, I'll quickly create a User Pool for our test by clicking the Manage your User Pools button. This will be under Cognito User Pool / App Integration / Domain Name; Client ID is found under Cognito User Pool / General Settings / App clients; List the scopes you want to include in the Access Token. The next step is the creation of a Cognito Identity Pool, which enables users in your user pool to access AWS resources through your client apps. I need to implement sign-in and authorization to use AWS modules (like S3) WITHOUT embedding sensitive info. Here are the steps to validate JWT token issued by Auth0 in Kong. It enables user data like app preferences or game state to be synchronized. Cognito utility methods (cognitoUtils. Well, you can but the response will not have that header. Leave the other default settings and click Create app client. This will be under Cognito User Pool / App Integration / Domain Name; Client ID is found under Cognito User Pool / General Settings / App clients; List the scopes you want to include in the Access Token. Every xmlhttprequest I make from the client-side to my API back-end has a newly refreshed ID token attached to it in the HTTP Request authorization. February 09, 2018 / Mikael Puittinen How to set up an Azure AD identity provider in AWS Cognito. I'm not storing user data locally with this — it just makes sure that they're valid users. and click on Sign in with Cognito. If you want to know about the JS part using Cognito user pool JS SDK, please wait for my next post. There's more info about this process in the OAuth 2. Most tutorials refer to other providers but I need Cognito. 0 authorization code grant flow, implicit flow, and client credentials flow. Here I will talk about app part which is built in xamarin iOS platform in C# language. Although the blog posts such as this one illustrates the use of AWS SDK, you can use Cognito without. If everything is setup correctly you should see the following screen: You can previously create a user in AWS panel or just click signup on that screen. almost 3 years AWS Authentication very slow on iOS Phonegap app; almost 3 years Cannot read property 'Stream' of undefined (var Stream = util. You will need to do that in the OnSendingHeaders callback. My goal here is to clarify how to get the integration basics setup so you can move forward with your development. Now we have FINALLY configured Cognito we can begin to use the Hosted UI. html page with our login buttons and status output. BlockedNumbers; Browser; CalendarContract; CalendarContract. FREE VERSION FEATURES. createElement("select");l=c. Cognito uses a unique App ID with a standard convention that cannot be changed. JWT token issued by popular identity solutions such as Auth0, Amazon Cognito etc. What does the app do? “Show me the Money” is a simple debt collector app. com, they’ll login (if they aren’t already) and select which Xero organization they wish to grant access to. We will create a new App client called test-spa-client from the Amazon Cognito console as shown below: New app client for SPA integration. In order to do that, you need to: 1. Customising Cogito Signin UI is easy with JavaScript React. The server configuration is mainly done in a file named application. Read on for a complete guide to building your own authorization server. Our example application is. The Facebook and Google routes are not difficult. Give it a name. Your final setup may vary based on how many apps, web pages and backend services you need to support. This may be the case at Google for hybrid apps where a web application and Android app have a different client_id but share the same project. The email, username, and password are passed to the Lambda function. Amazon Cognito allows app developers to create their own OAuth2. Use this guide to understand the event objects that will be passed to your function. For more details on OAuth 2. Enter your app client name and keep uncheck the 'Generate client secret' checkbox. The Open ID Connect middleware implements a special route to /signin-oidc which will handle the Open ID Connect process flow in our ASP. NET Core app!. High-level Architecture¶ Below is a peek into our internal architecture, showing both how custom apps are provisioned as well as how their use is regulated. For now I have filled this in with a localhost address. For now, I'll enter the callback URL that my app should go to once the user has been successful in logging in, and the URL that the app should return to once the user has logged out. NodeJS Google Maps API Waiting. With Cognito User Pools, you can add sign-up and sign-in functionality to your ASP. For a web app, the URL should start with https://, such as https://www. Setup AWS Cognito User Pool with an Azure AD identity provider to perform single sign-on (SSO) authentication with mobile app. Pages are hosted on LAMP on AWS. 0 resource servers and define custom scopes in them. io that would be:. Using Amazon Cognito Federated Identities, you can enable authentication with one or more third-party identity providers (Facebook, Google, or Login with Amazon) or an Amazon Cognito user pool, and you can also choose to support unauthenticated access from your app. Enable "Cognito User Pool" at the "App client" setting section as our identity provider and a callback URL "https://cognito. Now go to 'App clients' from the left menu and click on 'Add an app client' button. The file contains the appId and masterKey for us to be used by an application (for example, iOS app that run on Apple devices) to connect to the server. Setting up Cognito. Under App Integration, choose App Client Settings. You can setup TOTP for a user in your app:. Using PingFederate with AWS using Cognito, OAuth, and callbacks. I've created a quick S3 website to use with my Cognito new sign-in. You can manage your apps and their callbacks from the settings page. And that’s it! Almost an exact repeat of signUpUser(). NET SDK, so you can do all these things from a C# mobile or desktop app. Now we can go to users-app folder and run: composer require cakedc/users. NET Core ASP. In this blog we are going to demonstrate the implementation of using cognito with Microsoft AD using ADFS 2. css The app css file is a stylesheet containing any custom styles for the angular application, the only custom style I've added for the example sets the font-size of the validation messages on the login form to slightly smaller than the bootstrap default. Users sign in to the app using Amazon Cognito User Pools. Setup AWS Cognito User Pool with an Azure AD identity provider to perform single sign-on (SSO) authentication with mobile app. Cognito exposes its control and data APS's as web services. NET Core app. Please refer to Specifying App UI Customization Settings for Your User Pool documentation page for more info on ui customization. url + '/callback' refers to the global this instead, it's strange that there is no compilation errors. NET - login with facebook and graph API. The Cloud API describes how a user, authorized through AWS Cognito, can communicate with Managed IoT Cloud using HTTP- and MQTT-endpoints. It enables user data like app preferences or game state to be synchronized. In this integration, a trust is created between SecureAuth IdP (the OpenID Connect Provider) and Amazon Cognito. When done, the user will be returned to our Debt Collector App via the Callback URL. Serverless supports all Cognito User Pool Triggers as specified here. Regarding window. You can define roles and map users to different roles so your app can access only the resources that are authorized for each user. The one is an implicit grant, and Auth code grant. Per the AWS website, "Amazon Cognito provides authentication, authorization, and user management for your web and mobile apps. I will tell about it later. The fact-checkers, whose work is more and more important for those who prefer facts over lies, police the line between fact and falsehood on a day-to-day basis, and do a great job. Today, my small contribution is to pass along a very good overview that reflects on one of Trump’s favorite overarching falsehoods. Namely: Trump describes an America in which everything was going down the tubes under  Obama, which is why we needed Trump to make America great again. And he claims that this project has come to fruition, with America setting records for prosperity under his leadership and guidance. “Obama bad; Trump good” is pretty much his analysis in all areas and measurement of U.S. activity, especially economically. Even if this were true, it would reflect poorly on Trump’s character, but it has the added problem of being false, a big lie made up of many small ones. Personally, I don’t assume that all economic measurements directly reflect the leadership of whoever occupies the Oval Office, nor am I smart enough to figure out what causes what in the economy. But the idea that presidents get the credit or the blame for the economy during their tenure is a political fact of life. Trump, in his adorable, immodest mendacity, not only claims credit for everything good that happens in the economy, but tells people, literally and specifically, that they have to vote for him even if they hate him, because without his guidance, their 401(k) accounts “will go down the tubes.” That would be offensive even if it were true, but it is utterly false. The stock market has been on a 10-year run of steady gains that began in 2009, the year Barack Obama was inaugurated. But why would anyone care about that? It’s only an unarguable, stubborn fact. Still, speaking of facts, there are so many measurements and indicators of how the economy is doing, that those not committed to an honest investigation can find evidence for whatever they want to believe. Trump and his most committed followers want to believe that everything was terrible under Barack Obama and great under Trump. That’s baloney. Anyone who believes that believes something false. And a series of charts and graphs published Monday in the Washington Post and explained by Economics Correspondent Heather Long provides the data that tells the tale. The details are complicated. Click through to the link above and you’ll learn much. But the overview is pretty simply this: The U.S. economy had a major meltdown in the last year of the George W. Bush presidency. Again, I’m not smart enough to know how much of this was Bush’s “fault.” But he had been in office for six years when the trouble started. So, if it’s ever reasonable to hold a president accountable for the performance of the economy, the timeline is bad for Bush. GDP growth went negative. Job growth fell sharply and then went negative. Median household income shrank. The Dow Jones Industrial Average dropped by more than 5,000 points! U.S. manufacturing output plunged, as did average home values, as did average hourly wages, as did measures of consumer confidence and most other indicators of economic health. (Backup for that is contained in the Post piece I linked to above.) Barack Obama inherited that mess of falling numbers, which continued during his first year in office, 2009, as he put in place policies designed to turn it around. By 2010, Obama’s second year, pretty much all of the negative numbers had turned positive. By the time Obama was up for reelection in 2012, all of them were headed in the right direction, which is certainly among the reasons voters gave him a second term by a solid (not landslide) margin. Basically, all of those good numbers continued throughout the second Obama term. The U.S. GDP, probably the single best measure of how the economy is doing, grew by 2.9 percent in 2015, which was Obama’s seventh year in office and was the best GDP growth number since before the crash of the late Bush years. GDP growth slowed to 1.6 percent in 2016, which may have been among the indicators that supported Trump’s campaign-year argument that everything was going to hell and only he could fix it. During the first year of Trump, GDP growth grew to 2.4 percent, which is decent but not great and anyway, a reasonable person would acknowledge that — to the degree that economic performance is to the credit or blame of the president — the performance in the first year of a new president is a mixture of the old and new policies. In Trump’s second year, 2018, the GDP grew 2.9 percent, equaling Obama’s best year, and so far in 2019, the growth rate has fallen to 2.1 percent, a mediocre number and a decline for which Trump presumably accepts no responsibility and blames either Nancy Pelosi, Ilhan Omar or, if he can swing it, Barack Obama. I suppose it’s natural for a president to want to take credit for everything good that happens on his (or someday her) watch, but not the blame for anything bad. Trump is more blatant about this than most. If we judge by his bad but remarkably steady approval ratings (today, according to the average maintained by 538.com, it’s 41.9 approval/ 53.7 disapproval) the pretty-good economy is not winning him new supporters, nor is his constant exaggeration of his accomplishments costing him many old ones). I already offered it above, but the full Washington Post workup of these numbers, and commentary/explanation by economics correspondent Heather Long, are here. On a related matter, if you care about what used to be called fiscal conservatism, which is the belief that federal debt and deficit matter, here’s a New York Times analysis, based on Congressional Budget Office data, suggesting that the annual budget deficit (that’s the amount the government borrows every year reflecting that amount by which federal spending exceeds revenues) which fell steadily during the Obama years, from a peak of $1.4 trillion at the beginning of the Obama administration, to $585 billion in 2016 (Obama’s last year in office), will be back up to $960 billion this fiscal year, and back over $1 trillion in 2020. (Here’s the New York Times piece detailing those numbers.) Trump is currently floating various tax cuts for the rich and the poor that will presumably worsen those projections, if passed. As the Times piece reported: