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Explore all Web Services open source software, libraries, packages, source code, cloud functions and APIs.

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Popular New Releases in Web Services

json-server

fastapi

0.75.2

grpc

Release v1.46.0-pre2

beego

Release v2.0.2

yapi

修复 沙箱 提权问题

json-server

fastapi

0.75.2

grpc

Release v1.46.0-pre2

beego

Release v2.0.2

yapi

修复 沙箱 提权问题

Popular Libraries in Web Services

public-apis

by public-apis python

star image 184682 MIT

A collective list of free APIs

json-server

by typicode javascript

star image 59172 MIT

Get a full fake REST API with zero coding in less than 30 seconds (seriously)

iptv

by iptv-org javascript

star image 49563 Unlicense

Collection of publicly available IPTV channels from all over the world

fastapi

by tiangolo python

star image 44054 MIT

FastAPI framework, high performance, easy to learn, fast to code, ready for production

grpc

by grpc c++

star image 34021 Apache-2.0

The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)

beego

by beego go

star image 28039 NOASSERTION

beego is an open-source, high-performance web framework for the Go programming language.

request

by request javascript

star image 25202 Apache-2.0

🏊🏾 Simplified HTTP request client.

yapi

by YMFE javascript

star image 23924 Apache-2.0

YApi 是一个可本地部署的、打通前后端及QA的、可视化的接口管理平台

NeteaseCloudMusicApi

by Binaryify javascript

star image 23544 MIT

网易云音乐 Node.js API service

public-apis

by public-apis python

star image 184682 MIT

A collective list of free APIs

json-server

by typicode javascript

star image 59172 MIT

Get a full fake REST API with zero coding in less than 30 seconds (seriously)

iptv

by iptv-org javascript

star image 49563 Unlicense

Collection of publicly available IPTV channels from all over the world

fastapi

by tiangolo python

star image 44054 MIT

FastAPI framework, high performance, easy to learn, fast to code, ready for production

grpc

by grpc c++

star image 34021 Apache-2.0

The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)

beego

by beego go

star image 28039 NOASSERTION

beego is an open-source, high-performance web framework for the Go programming language.

request

by request javascript

star image 25202 Apache-2.0

🏊🏾 Simplified HTTP request client.

yapi

by YMFE javascript

star image 23924 Apache-2.0

YApi 是一个可本地部署的、打通前后端及QA的、可视化的接口管理平台

NeteaseCloudMusicApi

by Binaryify javascript

star image 23544 MIT

网易云音乐 Node.js API service

Trending New libraries in Web Services

go-zero

by tal-tech go

star image 10720 MIT

go-zero is a web and rpc framework written in Go. It's born to ensure the stability of the busy sites with resilient design. Builtin goctl greatly improves the development productivity.

amplication

by amplication typescript

star image 7019 Apache-2.0

Amplication is an open‑source development tool. It helps you develop quality Node.js applications without spending time on repetitive coding tasks.

trpc

by trpc typescript

star image 5188 MIT

🧙‍♀️ End-to-end typesafe APIs made easy

BrasilAPI

by BrasilAPI javascript

star image 4411 MIT

Vamos transformar o Brasil em uma API?

pest

by pestphp php

star image 4192 MIT

Pest is an amazing and elegant PHP Testing Framework with a focus on simplicity

go-cqhttp

by Mrs4s go

star image 4085 AGPL-3.0

cqhttp的golang实现,轻量、原生跨平台.

public-api-lists

by public-api-lists python

star image 3318 MIT

A collective list of free APIs for use in software and web development 🚀 (Clone of https://github.com/public-apis/public-apis)

xh

by ducaale rust

star image 2772 MIT

Friendly and fast tool for sending HTTP requests

django-ninja

by vitalik python

star image 2769 MIT

💨 Fast, Async-ready, Openapi, type hints based framework for building APIs

go-zero

by tal-tech go

star image 10720 MIT

go-zero is a web and rpc framework written in Go. It's born to ensure the stability of the busy sites with resilient design. Builtin goctl greatly improves the development productivity.

amplication

by amplication typescript

star image 7019 Apache-2.0

Amplication is an open‑source development tool. It helps you develop quality Node.js applications without spending time on repetitive coding tasks.

trpc

by trpc typescript

star image 5188 MIT

🧙‍♀️ End-to-end typesafe APIs made easy

BrasilAPI

by BrasilAPI javascript

star image 4411 MIT

Vamos transformar o Brasil em uma API?

pest

by pestphp php

star image 4192 MIT

Pest is an amazing and elegant PHP Testing Framework with a focus on simplicity

go-cqhttp

by Mrs4s go

star image 4085 AGPL-3.0

cqhttp的golang实现,轻量、原生跨平台.

public-api-lists

by public-api-lists python

star image 3318 MIT

A collective list of free APIs for use in software and web development 🚀 (Clone of https://github.com/public-apis/public-apis)

xh

by ducaale rust

star image 2772 MIT

Friendly and fast tool for sending HTTP requests

django-ninja

by vitalik python

star image 2769 MIT

💨 Fast, Async-ready, Openapi, type hints based framework for building APIs

Top Authors in Web Services

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Trending Kits in Web Services

Judge Yvonne Gonzalez Rogers ordered that iOS apps must be allowed to support non Apple payment options in the Epic v. Apple case. In this case, Apple also scored a partial victory as the judge stopped short of calling it a monopoly. The judge also ordered Epic Games to pay Apple 30% of its revenue through the direct payment system. Epic is fighting a similar lawsuit against Google. Countries like South Korea have passed laws requiring Apple and Google to offer alternative payment systems to their users in the country. While the jury is still out on the Epic v. Apple case, it brings out two aspects. Is what is often referred to by developers as the "Apple Tax" of 30% indeed justified? For this reason, Epic launched the Epic Games Store to demonstrate that they could operate at a lower revenue cut of 12%. The second aspect is platform and payments interoperability. When platform interoperability becomes mandated or a global best practice, developers should be ready to bring in payment gateways of their choice. The kandi kit for App Store Payment Alternatives showcases the popular open source payment gateways such as Omnipay, Active Merchant, and CI Merchant and libraries available to connect with leading payment platforms such as Stripe, Braintree, and Razorpay.

Omnipay

Core libraries and samples from Omnipay, a framework agnostic, multi-gateway payment processing library for PHP.

Active Merchant

Libraries on Active Merchant, a simple payment abstraction library extracted from Shopify.

CI Merchant

Though no longer actively supported use the library to build and support your own gateway. If you are not looking to build but to use, then leverage other frameworks.

Braintree

Libraries for Braintree integration.

Razorpay

Libraries for Razorpay integration.

Stripe

Libraries for Stripe integration.

Web Proxy libraries are a way to access the contents of a website without actually accessing the website itself. The web proxy acts as an intermediary between your computer and the website, fetching the content for you and displaying it on your screen. Caddy is a simple and lightweight proxy server for the browser. Betwixt is a high-performance proxy server that supports both HTTP and HTTPS protocols. It is written in JavaScript and provides a secure connection between your application and the client. Mockserver is a mock web server for testing HTTP requests in unit tests with Node.js and other evented I/O based servers such as Twisted and Gevent. Some of the most widely used open-source Web Proxy libraries among developers include

Node.js is a flexible and lightweight platform that allows developers to build fast and scalable applications that work brilliantly in real-time. Its event-driven, non-blocking I/O model makes it highly efficient for data-intensive applications that need to run across multiple devices. Ecommerce applications often run on Node payment processing software components. These components work towards ensuring the integration of payment gateways, thereby enabling multiple payment options and risk-free authentication. Some of these payment processing platforms may include PayPal, Apple Pay, Google Pay, UnionPay, and similar applications. JavaScript’s dynamic and flexible environment ensures that every payment system runs smoothly and efficiently in real-time. Here are our picks of the 15 best JavaScript Node.js payment processing libraries that are open source in 2022. expressCart - fully functioning Node.js shopping cart; stripe-node - Node.js library for the Stripe API; stripe-billing-typographic - Typographic is a complete, full-stack example of a Stripe Billing integration.

HTTP Security libraries allow you to set HTTP headers on your API requests that help make your app more secure. These headers include things like CORS and authentication tokens. You can also use them to detect things like CSRF attacks. The Helmet module provides a handy utility that allows you to protect your Express apps from many common security problems. The Helmet module will automatically configure many of the common HTTP headers that are important for securing Express apps. Go-http-tunnel is a Go package that provides a middleware for transparently tunneling and/or proxying arbitrary TCP connections over HTTP. Go-http-tunnel is most commonly used to tunnel SSH connections, but can be used to create arbitrary tunnels between your network and the public internet. Many developers depend on the following open source HTTP Security libraries

Fetching JSON array data from an API using React can be used in various contexts where you need to retrieve and display data from an external API in a React application. Some examples might include the following:  

  • a dashboard or reporting tool that makes use of a REST API to present data  
  • An application for data visualization or charting that shows current or past data  
  • An application for social networking or messaging that shows user data  
  • a retail or e-commerce website that displays product information or inventory from an API  


You can use the fetch function, a built-in function for making HTTP queries, or a library like Axios to complete the request to fetch data from a JSON array from an API in a React application.  


This pre-written code snippet will show you how to fetch data from a JSON file easily and consume it in your React project.  

Steps-   

  • Declare a state in React to hold API data  
  • To retrieve API data and store the result, use a JS function  
  • On page load, add useEffect to the fetch API  


Here's an example of how you might implement this: 

 

Fig 1: Preview of the output that you will get on running this code from your IDE.

Code

In this solution we're using React and Axios library.

Instructions

Follow the steps carefully to get the output easily.

  1. Install the Node.js and React on your IDE(preferable Visual Studio Code).
  2. Create React Application using npx create-react-app foldername.
  3. cd foldername.
  4. Install npm install axios.
  5. Open the folder in IDE.
  6. Copy the code using "copy" button above and paste it in app.js file(remove the earlier code from app.js).
  7. Import libraries.
  8. Open the terminal from IDE.
  9. npm start to run the file.


You can also refer this url 'DEMO' for getting the above output.

I hope you found this useful. I have added the link to dependent libraries, version information in the following sections.


I found this code snippet by searching for 'display data from jsonplaceholder api using react'in kandi. You can try any such use case!

Environment Tested

I tested this solution in the following versions. Be mindful of changes when working with other versions.

  1. The solution is created in Visual Studio Code 1.73.1.
  2. The solution is tested on node v18.12.1 and npm v8.19.2.
  3. React version-18.2.0.
  4. Axios library version-0.26.1.


Using this solution, we are able to fetch Json array data from API using React with simple steps. This process also facilities an easy way to use, hassle-free method to create a hands-on working version of code which would help us to fetch Json array data from API using React.

Dependent Library

You can also search for any libraries on kandi like 'react' and 'axios'.

Support

  1. For any support on kandi solution kits, please use the chat
  2. For further learning resources, visit the Open Weaver Community learning page.


Java API gateway is software that accepts an app's user request, diverts it to other backend services, gathers the necessary info, and supplies it to the application user in a single, combined package. It also provides analytics, threat protection layers, and other application security. Java API gateway is a common entry point for all API calls that come into an app, whether hosted on-premises or in the cloud. It receives remote requests and returns the requested data. Consider the web application of a restaurant. Even though all that information is gathered and delivered from various backend microservices or APIs, a user can enter a single request and easily access the: 


  • Restaurant's menu,
  • Diners' photos
  • Reviews
  • Payment service, and
  • A map to check its location using a laptop or cellphone. 


An API gateway receives and processes their request. Developers use microservices in DevOps organizations to build and deploy apps in a fast-paced, iterative manner. API gateways provide three key services between a user and a collection of microservices: request routing, API composition, and protocol translation. In addition to simply servicing requests, an API gateway adds value by making data available in a format appropriate for the requestor's technology. For example, someone using a web browser to request information about a retail store receives far more information than someone using a mobile phone to request and view the same store's data. 

 

APIs are one of the most standard ways for microservices to communicate with one another. As integration and interconnectivity gain importance, APIs are becoming more and more crucial daily for software developers. Furthermore, APIs are used to provision infrastructure in modern cloud development, including the serverless model, and can use Java API gateway to deploy and manage serverless functions. 

 

Several Java API libraries help engineers to reuse code for networking other functionalities of the applications. Some examples of standard libraries are- scalecube-services, service-proxy, kong-java-client, aws-gateway-executor, gateleen, handyman, API-gateway, product-microgateway, shenyu, ship-gate, among others. 


Check out the below list to find the best top 10 Java API gateway libraries for your application development: 

The Java Binance library is one of the most important tools because it allows you to build wallets, mine coins, and integrate with crypto exchanges, trading bots, and more. The library is also very useful because it allows you to trade and invest in cryptocurrencies. The Binance Java API library is a wrapper for the Binance API. It supports basic operations such as getting price and volume information, creating and canceling orders, paying fees and other features. The Cassandre Trading Bot is an open-source automated trading bot for Binance Exchange. It is written in Python 3 and uses the Cassandre API to interact with the exchange. The bot can be used on any platform that supports Python 3, including Windows, Linux and MacOSX. Some of the most widely used open-source libraries among developers include:

Java Cryptocurrency libraries mostly work with the Bitcoin protocol to maintain a wallet and send or receive cryptocurrency transactions without storing a local copy of the Bitcoin core. One such library is bitcoinj. These open-source libraries have many advanced features implemented in Java and can be used by any JVM-compatible programming language, like Python. With these libraries, you can create components for building Bitcoin, Ethereum, Altcoin, Litecoin, and other such popular crypotocurrencies. You can also create and maintain the bitcoin wallet, integrate with popular crypto-exchanges, enable automated trading, and so on. You can use these to incorporate blockchain into a Java project, create wallets, and manage transactions between nodes, often without having to write your own integration code.

Below is our list of the 48 best Java cryptocurrency libraries that are open-source in 2021. XChange is a Java library of streamlined APIs for interaction with more than 60 Bitcoin and Altcoin exchanges. It has an MIT license and modular components with minimal dependency on third-party applications. Another library, bitcoin-wallet, is a wallet app for your Android device that works as a standalone Bitcoin payment platform with no centralized backend requirement. With this, you can integrate Bitcoin payments into your Android app. On the other hand, Best is an Apache 2.0 licensed enterprise-grade Ethereum client that is Java-based and MainNet compatible. Depending on your requirements, you can choose any of these open-source libraries for your project.

Weather forecasts are the need of the hour. There is a wide variety of end-users for weather updates. Weather warnings are important because they protect life and property. Weather forecasts based on temperature and precipitation are essential to agriculture and traders within commodity markets. Utility companies use temperature forecasts to estimate demand over the future. Daily, many use weather forecasts to determine what to wear on a given day. Since outdoor activities are severely affected by heavy rain, snow, and wind chill, these warnings can help plan these events and survive them. Listed below are some libraries that can be used to build a weather forecast system.

Synarion IT Solutions is a FIFS Certified Fantasy Sports App Development Company in India. We have developed 50+ fantasy sports applications.

https://www.synarionit.com/fantasy-sports-development.html

This kit helps you to build a basic virtual assistant with features as - 1)text-to-speech conversion library in Python 2)speech recognition to take commands from the user 3) import Wikipedia and Wikiquote 4) make the system tell jokes ;-) 5) Play YouTube 6) battery and CPU updates

Build wallets, mine coins, integrate with crypto exchanges, trading bots, and more for Ethereum .Get ratings, code snippets & documentation for each library.

Judge Yvonne Gonzalez Rogers ordered that iOS apps must be allowed to support non Apple payment options in the Epic v. Apple case. In this case, Apple also scored a partial victory as the judge stopped short of calling it a monopoly. The judge also ordered Epic Games to pay Apple 30% of its revenue through the direct payment system. Epic is fighting a similar lawsuit against Google. Countries like South Korea have passed laws requiring Apple and Google to offer alternative payment systems to their users in the country. While the jury is still out on the Epic v. Apple case, it brings out two aspects. Is what is often referred to by developers as the "Apple Tax" of 30% indeed justified? For this reason, Epic launched the Epic Games Store to demonstrate that they could operate at a lower revenue cut of 12%. The second aspect is platform and payments interoperability. When platform interoperability becomes mandated or a global best practice, developers should be ready to bring in payment gateways of their choice. The kandi kit for App Store Payment Alternatives showcases the popular open source payment gateways such as Omnipay, Active Merchant, and CI Merchant and libraries available to connect with leading payment platforms such as Stripe, Braintree, and Razorpay.

Omnipay

Core libraries and samples from Omnipay, a framework agnostic, multi-gateway payment processing library for PHP.

Active Merchant

Libraries on Active Merchant, a simple payment abstraction library extracted from Shopify.

CI Merchant

Though no longer actively supported use the library to build and support your own gateway. If you are not looking to build but to use, then leverage other frameworks.

Braintree

Libraries for Braintree integration.

Razorpay

Libraries for Razorpay integration.

Stripe

Libraries for Stripe integration.

Web Proxy libraries are a way to access the contents of a website without actually accessing the website itself. The web proxy acts as an intermediary between your computer and the website, fetching the content for you and displaying it on your screen. Caddy is a simple and lightweight proxy server for the browser. Betwixt is a high-performance proxy server that supports both HTTP and HTTPS protocols. It is written in JavaScript and provides a secure connection between your application and the client. Mockserver is a mock web server for testing HTTP requests in unit tests with Node.js and other evented I/O based servers such as Twisted and Gevent. Some of the most widely used open-source Web Proxy libraries among developers include

Node.js is a flexible and lightweight platform that allows developers to build fast and scalable applications that work brilliantly in real-time. Its event-driven, non-blocking I/O model makes it highly efficient for data-intensive applications that need to run across multiple devices. Ecommerce applications often run on Node payment processing software components. These components work towards ensuring the integration of payment gateways, thereby enabling multiple payment options and risk-free authentication. Some of these payment processing platforms may include PayPal, Apple Pay, Google Pay, UnionPay, and similar applications. JavaScript’s dynamic and flexible environment ensures that every payment system runs smoothly and efficiently in real-time. Here are our picks of the 15 best JavaScript Node.js payment processing libraries that are open source in 2022. expressCart - fully functioning Node.js shopping cart; stripe-node - Node.js library for the Stripe API; stripe-billing-typographic - Typographic is a complete, full-stack example of a Stripe Billing integration.

HTTP Security libraries allow you to set HTTP headers on your API requests that help make your app more secure. These headers include things like CORS and authentication tokens. You can also use them to detect things like CSRF attacks. The Helmet module provides a handy utility that allows you to protect your Express apps from many common security problems. The Helmet module will automatically configure many of the common HTTP headers that are important for securing Express apps. Go-http-tunnel is a Go package that provides a middleware for transparently tunneling and/or proxying arbitrary TCP connections over HTTP. Go-http-tunnel is most commonly used to tunnel SSH connections, but can be used to create arbitrary tunnels between your network and the public internet. Many developers depend on the following open source HTTP Security libraries

Fetching JSON array data from an API using React can be used in various contexts where you need to retrieve and display data from an external API in a React application. Some examples might include the following:  

  • a dashboard or reporting tool that makes use of a REST API to present data  
  • An application for data visualization or charting that shows current or past data  
  • An application for social networking or messaging that shows user data  
  • a retail or e-commerce website that displays product information or inventory from an API  


You can use the fetch function, a built-in function for making HTTP queries, or a library like Axios to complete the request to fetch data from a JSON array from an API in a React application.  


This pre-written code snippet will show you how to fetch data from a JSON file easily and consume it in your React project.  

Steps-   

  • Declare a state in React to hold API data  
  • To retrieve API data and store the result, use a JS function  
  • On page load, add useEffect to the fetch API  


Here's an example of how you might implement this: 

 

Fig 1: Preview of the output that you will get on running this code from your IDE.

Code

In this solution we're using React and Axios library.

Instructions

Follow the steps carefully to get the output easily.

  1. Install the Node.js and React on your IDE(preferable Visual Studio Code).
  2. Create React Application using npx create-react-app foldername.
  3. cd foldername.
  4. Install npm install axios.
  5. Open the folder in IDE.
  6. Copy the code using "copy" button above and paste it in app.js file(remove the earlier code from app.js).
  7. Import libraries.
  8. Open the terminal from IDE.
  9. npm start to run the file.


You can also refer this url 'DEMO' for getting the above output.

I hope you found this useful. I have added the link to dependent libraries, version information in the following sections.


I found this code snippet by searching for 'display data from jsonplaceholder api using react'in kandi. You can try any such use case!

Environment Tested

I tested this solution in the following versions. Be mindful of changes when working with other versions.

  1. The solution is created in Visual Studio Code 1.73.1.
  2. The solution is tested on node v18.12.1 and npm v8.19.2.
  3. React version-18.2.0.
  4. Axios library version-0.26.1.


Using this solution, we are able to fetch Json array data from API using React with simple steps. This process also facilities an easy way to use, hassle-free method to create a hands-on working version of code which would help us to fetch Json array data from API using React.

Dependent Library

You can also search for any libraries on kandi like 'react' and 'axios'.

Support

  1. For any support on kandi solution kits, please use the chat
  2. For further learning resources, visit the Open Weaver Community learning page.


Java API gateway is software that accepts an app's user request, diverts it to other backend services, gathers the necessary info, and supplies it to the application user in a single, combined package. It also provides analytics, threat protection layers, and other application security. Java API gateway is a common entry point for all API calls that come into an app, whether hosted on-premises or in the cloud. It receives remote requests and returns the requested data. Consider the web application of a restaurant. Even though all that information is gathered and delivered from various backend microservices or APIs, a user can enter a single request and easily access the: 


  • Restaurant's menu,
  • Diners' photos
  • Reviews
  • Payment service, and
  • A map to check its location using a laptop or cellphone. 


An API gateway receives and processes their request. Developers use microservices in DevOps organizations to build and deploy apps in a fast-paced, iterative manner. API gateways provide three key services between a user and a collection of microservices: request routing, API composition, and protocol translation. In addition to simply servicing requests, an API gateway adds value by making data available in a format appropriate for the requestor's technology. For example, someone using a web browser to request information about a retail store receives far more information than someone using a mobile phone to request and view the same store's data. 

 

APIs are one of the most standard ways for microservices to communicate with one another. As integration and interconnectivity gain importance, APIs are becoming more and more crucial daily for software developers. Furthermore, APIs are used to provision infrastructure in modern cloud development, including the serverless model, and can use Java API gateway to deploy and manage serverless functions. 

 

Several Java API libraries help engineers to reuse code for networking other functionalities of the applications. Some examples of standard libraries are- scalecube-services, service-proxy, kong-java-client, aws-gateway-executor, gateleen, handyman, API-gateway, product-microgateway, shenyu, ship-gate, among others. 


Check out the below list to find the best top 10 Java API gateway libraries for your application development: 

The Java Binance library is one of the most important tools because it allows you to build wallets, mine coins, and integrate with crypto exchanges, trading bots, and more. The library is also very useful because it allows you to trade and invest in cryptocurrencies. The Binance Java API library is a wrapper for the Binance API. It supports basic operations such as getting price and volume information, creating and canceling orders, paying fees and other features. The Cassandre Trading Bot is an open-source automated trading bot for Binance Exchange. It is written in Python 3 and uses the Cassandre API to interact with the exchange. The bot can be used on any platform that supports Python 3, including Windows, Linux and MacOSX. Some of the most widely used open-source libraries among developers include:

Java Cryptocurrency libraries mostly work with the Bitcoin protocol to maintain a wallet and send or receive cryptocurrency transactions without storing a local copy of the Bitcoin core. One such library is bitcoinj. These open-source libraries have many advanced features implemented in Java and can be used by any JVM-compatible programming language, like Python. With these libraries, you can create components for building Bitcoin, Ethereum, Altcoin, Litecoin, and other such popular crypotocurrencies. You can also create and maintain the bitcoin wallet, integrate with popular crypto-exchanges, enable automated trading, and so on. You can use these to incorporate blockchain into a Java project, create wallets, and manage transactions between nodes, often without having to write your own integration code.

Below is our list of the 48 best Java cryptocurrency libraries that are open-source in 2021. XChange is a Java library of streamlined APIs for interaction with more than 60 Bitcoin and Altcoin exchanges. It has an MIT license and modular components with minimal dependency on third-party applications. Another library, bitcoin-wallet, is a wallet app for your Android device that works as a standalone Bitcoin payment platform with no centralized backend requirement. With this, you can integrate Bitcoin payments into your Android app. On the other hand, Best is an Apache 2.0 licensed enterprise-grade Ethereum client that is Java-based and MainNet compatible. Depending on your requirements, you can choose any of these open-source libraries for your project.

Weather forecasts are the need of the hour. There is a wide variety of end-users for weather updates. Weather warnings are important because they protect life and property. Weather forecasts based on temperature and precipitation are essential to agriculture and traders within commodity markets. Utility companies use temperature forecasts to estimate demand over the future. Daily, many use weather forecasts to determine what to wear on a given day. Since outdoor activities are severely affected by heavy rain, snow, and wind chill, these warnings can help plan these events and survive them. Listed below are some libraries that can be used to build a weather forecast system.

Synarion IT Solutions is a FIFS Certified Fantasy Sports App Development Company in India. We have developed 50+ fantasy sports applications.

https://www.synarionit.com/fantasy-sports-development.html

This kit helps you to build a basic virtual assistant with features as - 1)text-to-speech conversion library in Python 2)speech recognition to take commands from the user 3) import Wikipedia and Wikiquote 4) make the system tell jokes ;-) 5) Play YouTube 6) battery and CPU updates

Build wallets, mine coins, integrate with crypto exchanges, trading bots, and more for Ethereum .Get ratings, code snippets & documentation for each library.

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QUESTION

Deploy AWS Lambda with function URL via Cloudformation

Asked 2022-Apr-09 at 08:35

Since a few days, AWS Lambdas can be exposed as web services directly without an API Gateway.

This works fine when setting up through the UI console, but I can’t seem to get it done with Cloudformation, because the resource policy is not attached with AuthType: NONE. And without the policy, I get "message": "Forbidden" from AWS when trying to access the Lambda through the function url.

My Lambda is the following:

1exports.handler = async event => {
2    return {
3        statusCode: 200,
4        body: JSON.stringify("Hello World")
5    }
6}
7

and here’s the CFN template:

1exports.handler = async event => {
2    return {
3        statusCode: 200,
4        body: JSON.stringify("Hello World")
5    }
6}
7AWSTemplateFormatVersion: "2010-09-09"
8
9Parameters:
10  stackName:
11    Type: String
12  lambdaFile:
13    Type: String
14  lambdaBucket:
15    Type: String
16
17Resources:
18  lambdaRole:
19    Type: "AWS::IAM::Role"
20    Properties:
21      AssumeRolePolicyDocument:
22        Version: "2012-10-17"
23        Statement:
24          - Action:
25              - "sts:AssumeRole"
26            Effect: "Allow"
27            Principal:
28              Service:
29                - "lambda.amazonaws.com"
30      Policies:
31        - PolicyDocument:
32            Version: "2012-10-17"
33            Statement:
34              - Action:
35                  - "logs:CreateLogGroup"
36                  - "logs:CreateLogStream"
37                  - "logs:PutLogEvents"
38                Effect: "Allow"
39                Resource:
40                  - !Sub "arn:aws:logs:${AWS::Region}:${AWS::AccountId}:log-group:/aws/lambda/${stackName}:*"
41          PolicyName: "lambda"
42
43  runtimeLambdaFunction:
44    Type: "AWS::Lambda::Function"
45    Properties:
46      Code:
47        S3Bucket: !Ref lambdaBucket
48        S3Key: !Ref lambdaFile
49      Environment:
50        Variables:
51          NODE_ENV: production
52      FunctionName: !Sub "${stackName}-runtime"
53      Handler: runtime.handler
54      MemorySize: 128
55      Role: !GetAtt lambdaRole.Arn
56      Runtime: "nodejs14.x"
57      Timeout: 5
58
59  lambdaLogGroup:
60    Type: "AWS::Logs::LogGroup"
61    Properties:
62      LogGroupName: !Sub "/aws/${stackName}"
63      RetentionInDays: 30
64
65  runtimeLambdaUrl:
66    Type: "AWS::Lambda::Url"
67    Properties:
68      AuthType: NONE
69      TargetFunctionArn: !Ref runtimeLambdaFunction
70
71Outputs:
72  runtimeLambdaUrl:
73    Value: !GetAtt runtimeLambdaUrl.FunctionUrl
74
75

The interesting thing is that I can add the policy through the UI console, and then it works.

Here’s the initial config screen for the function URL right after CFN deployment:

enter image description here

This is what I see when pushing the “Edit” button:

enter image description here

After clicking “Save”, I get the following (note the blue box):

enter image description here

Also, when I go into “Edit” mode again, I now see the following:

enter image description here

After that, the function can be accessed via its URL.

I tried to add the policy into my CFN stack, either standalone as AWS::IAM::Policy, but then it is not a resource-based policy or as an additional action on the lambdaRole. But in either case, I can’t add a Principal and the policy doesn’t have an effect.

Does anybody know how I can make a pure Clouformation deployment for a Lambda with a function URL? Or is this a bug in Cloudformation and/or Lambda?

ANSWER

Answered 2022-Apr-09 at 08:35

Your template is missing AWS::Lambda::Permission, thus its does not work. You already know what the permissions should be based on AWS console inspection, so you have to recreate those permissions using AWS::Lambda::Permission. This allows you to specify FunctionUrlAuthType.

Source https://stackoverflow.com/questions/71806376

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QUESTION

Deploy AWS Lambda with function URL via Cloudformation

Asked 2022-Apr-09 at 08:35

Since a few days, AWS Lambdas can be exposed as web services directly without an API Gateway.

This works fine when setting up through the UI console, but I can’t seem to get it done with Cloudformation, because the resource policy is not attached with AuthType: NONE. And without the policy, I get "message": "Forbidden" from AWS when trying to access the Lambda through the function url.

My Lambda is the following:

1exports.handler = async event => {
2    return {
3        statusCode: 200,
4        body: JSON.stringify("Hello World")
5    }
6}
7

and here’s the CFN template:

1exports.handler = async event => {
2    return {
3        statusCode: 200,
4        body: JSON.stringify("Hello World")
5    }
6}
7AWSTemplateFormatVersion: "2010-09-09"
8
9Parameters:
10  stackName:
11    Type: String
12  lambdaFile:
13    Type: String
14  lambdaBucket:
15    Type: String
16
17Resources:
18  lambdaRole:
19    Type: "AWS::IAM::Role"
20    Properties:
21      AssumeRolePolicyDocument:
22        Version: "2012-10-17"
23        Statement:
24          - Action:
25              - "sts:AssumeRole"
26            Effect: "Allow"
27            Principal:
28              Service:
29                - "lambda.amazonaws.com"
30      Policies:
31        - PolicyDocument:
32            Version: "2012-10-17"
33            Statement:
34              - Action:
35                  - "logs:CreateLogGroup"
36                  - "logs:CreateLogStream"
37                  - "logs:PutLogEvents"
38                Effect: "Allow"
39                Resource:
40                  - !Sub "arn:aws:logs:${AWS::Region}:${AWS::AccountId}:log-group:/aws/lambda/${stackName}:*"
41          PolicyName: "lambda"
42
43  runtimeLambdaFunction:
44    Type: "AWS::Lambda::Function"
45    Properties:
46      Code:
47        S3Bucket: !Ref lambdaBucket
48        S3Key: !Ref lambdaFile
49      Environment:
50        Variables:
51          NODE_ENV: production
52      FunctionName: !Sub "${stackName}-runtime"
53      Handler: runtime.handler
54      MemorySize: 128
55      Role: !GetAtt lambdaRole.Arn
56      Runtime: "nodejs14.x"
57      Timeout: 5
58
59  lambdaLogGroup:
60    Type: "AWS::Logs::LogGroup"
61    Properties:
62      LogGroupName: !Sub "/aws/${stackName}"
63      RetentionInDays: 30
64
65  runtimeLambdaUrl:
66    Type: "AWS::Lambda::Url"
67    Properties:
68      AuthType: NONE
69      TargetFunctionArn: !Ref runtimeLambdaFunction
70
71Outputs:
72  runtimeLambdaUrl:
73    Value: !GetAtt runtimeLambdaUrl.FunctionUrl
74
75

The interesting thing is that I can add the policy through the UI console, and then it works.

Here’s the initial config screen for the function URL right after CFN deployment:

enter image description here

This is what I see when pushing the “Edit” button:

enter image description here

After clicking “Save”, I get the following (note the blue box):

enter image description here

Also, when I go into “Edit” mode again, I now see the following:

enter image description here

After that, the function can be accessed via its URL.

I tried to add the policy into my CFN stack, either standalone as AWS::IAM::Policy, but then it is not a resource-based policy or as an additional action on the lambdaRole. But in either case, I can’t add a Principal and the policy doesn’t have an effect.

Does anybody know how I can make a pure Clouformation deployment for a Lambda with a function URL? Or is this a bug in Cloudformation and/or Lambda?

ANSWER

Answered 2022-Apr-09 at 08:35

Your template is missing AWS::Lambda::Permission, thus its does not work. You already know what the permissions should be based on AWS console inspection, so you have to recreate those permissions using AWS::Lambda::Permission. This allows you to specify FunctionUrlAuthType.

Source https://stackoverflow.com/questions/71806376