simplebank | Fake system for payment simulation | SOAP library

by leosilvadev Java Version: Current License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | simplebank Summary

simplebank is a Java library typically used in Web Services, SOAP, Spring applications. simplebank has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can download it from GitHub.

System for payment simulation, used for teaching of system integration through SOAP, Rest and JMS integration.

Support

Quality

Security

License

Reuse

Support

simplebank has a low active ecosystem.

It has 5 star(s) with 1 fork(s). There are 3 watchers for this library.

It had no major release in the last 6 months.

simplebank has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of simplebank is current.

Quality

simplebank has 0 bugs and 0 code smells.

Security

simplebank has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

simplebank code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

simplebank is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

simplebank releases are not available. You will need to build from source code and install.

Build file is available. You can build the component from source.

Top functions reviewed by kandi - BETA

kandi has reviewed simplebank and discovered the below as its top functions. This is intended to give you an instant insight into simplebank implemented functionality, and help decide if they suit your requirements.

Creates a hash code
Returns a hash code for the username
Compare this Payment object to another object
Compares this username with the specified username
Save a credit card
Save credit card
Set JMS template
Server connection factory
Update a credit card
Update a credit card
Configure the system and encoder
The default entry point for the application
Save a system user
Saves a system user
Creates a hashCode of this instance
Configure the tiles configurer
Create a unique hash code
Initialize servlets
Create a hashCode of this object
Sets the access control
Compares this role with the specified role
Default Wsdl definition
Compares two PaymentMessage objects
Compare this number to another
Compare this date with another date
Sets the content - negotiation

Get all kandi verified functions for this library.

simplebank Key Features

No Key Features are available at this moment for simplebank.

simplebank Examples and Code Snippets

No Code Snippets are available at this moment for simplebank.

Community Discussions

Trending Discussions on simplebank

How to interact with the deployed ERC20 token with another smart-contract?

Unable to run web api (gateway) project - This localhost page can’t be found. No webpage was found for the web address:

QUESTION

How to interact with the deployed ERC20 token with another smart-contract?

Asked 2021-May-21 at 18:26

I have created a basic ERC20 token by implementing OpenZeppelin as follow in ERC20.sol file:

...

ANSWER

Answered 2021-May-21 at 18:26

The user address 0xAb8483... sends a transaction executing SimpleBank's function deposit(), which makes 0xAb8483... the value of msg.sender in SimpleBank.
But then SimpleBank sends an internal transaction executing Token's function transfer(). Which makes SimpleBank address (not the 0xAb8483...) the value of msg.sender in Token.

So the snippet tokenContract.transfer(address(this),amt); within SimpleBank is trying to send SimpleBank's tokens. Not the user's (0xAb8483...) tokens.

This transfer of tokens (from point 2) reverts, because SimpleBank doesn't own any tokens. Which makes the top-level transaction (from point 1) revert as well.

If you want SimpleBank to be able to transfer 0xAb8483...'s tokens, 0xAb8483... needs to approve() the tokens first to be spent by SimpleBank. Directly from their address, so that they are msg.sender in the Token contract.

Only then SimpleBank can execute transferFrom(0xAb8483..., address(this), amt) (from, to, amount).

TLDR: Your contract can't spend tokens that it doesn't own, unless the owner has manually approved your contract to spend them.

If it could spend someone else's tokens without approval, it would be very easy to steal from people who can't/don't verify your source code (by spending their USDT, WETH and other widely-used tokens).

Source https://stackoverflow.com/questions/67638923

QUESTION

Unable to run web api (gateway) project - This localhost page can’t be found. No webpage was found for the web address:

Asked 2020-Jan-19 at 21:31

I am trying to setup and run this git project - https://github.com/johnph/simple-transaction#WebApi-Endpoints

I have successfully clean up and re-build the whole solution. I have successfully configure to perform EF Core Code-First migration and database was successfully created with 2 tables in it:

AccountTransaction
AccountSummary

I could run Transaction.WebApi which opens up http://localhost:60243/swagger/index.html. But, I could not run the other 2 web api projects: Gateway.WebApi or Identity.WebApi. The error occured is This localhost page can’t be found. No webpage was found for the web address:

I could start SimpleBanking.ConsoleApp project. Test data is \src\Services\Identity\Services\UserService.cs. But it returns Object reference not set to an instance of an object. App interrupted. App closed.

...

ANSWER

Answered 2020-Jan-19 at 21:31

I was able to run this project successfully.

Make sure you run 3 servers Gateway.WebApi, Identity and Transaction.

Only then you can run Console app.

In the Console even if you put the incorrect username or password the system still telling you it Login successfully, which misleading. Then when you choose one of the options you get:

Object reference not set to an instance of an object. App interrupted. App closed.

Make sure to monitor the log for errors

Source https://stackoverflow.com/questions/59811073

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install simplebank

You can download it from GitHub.
You can use simplebank like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the simplebank component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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