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Implement a smartcard reader integration layer

You must be based in Hong Kong.

* A physical smartcard reader will be provided (link included below).

* It comes with a DLL-based driver, we are using 64-bit version.

* But is it also okay to support both 32-bit and 64-bit? If yes, please indicate and develop.

* Build a simple transfer layer for it.

* When card is read, call a POST endpoint, specs below.

* We will connect a lot of readers to same computer, including by USB extenders.

* You should support reading from all of them, and identifying which comes from which.

* They should not block each other: i.e. you can read from multiple readers at the same time.

* Use any way to implement the above - if you need COM port number input somewhere in a config, as a command line flag argument, etc, include in documentation.

* one running instance per connected COM port?

* one instance that can serve all COM ports?

* etc?

* Integration layer should run as an auto-starting windows service.

* Include documentation on how to deploy it.

* No graphical user interface needed.

* Your integration layer will only be consumed by the endpoint, not by end-users.

* Well-commented source code and compiled executable both submitted to us on completion.

* Include documentation on compilation instructions.

* You may use any language that can make use of the DLL driver.

* Optional: version control on git (we will provide repo).

* You will work with us closely during project development - we may schedule office visits together, status updates, etc.

# The endpoint

POST http://127.0.0.1:3001/card

* URL params

* id: string, the card number

* entered: boolean, an arbitrary flag

* port: string, COM1 / COM2 / etc

* Response code

* 200

* Clear any flag on card

* 201

* Clear any flag on card

* Write a boolean flag = true on card

* 401

* Clear any flag on card

The "entered" boolean URL param is the flag where you write to card when receiving a 201 response:

* If found on card (and set to true; it should only be true if written), pass true for URL param "entered"

* Otherwise pass false for URL param "entered"

We should be able to set the endpoint, i.e. 'http://127.0.0.1:3001/card', somewhere in a config, in case we need to change it in the future.

The endpoint specs will not change.

# Resources

The smartcard reader: [url removed, login to view]

Other resources at [url removed, login to view]

Includes:

* The driver (DLL)

* Driver documentation

* Demo program

* This project spec file

Habilidades: .NET, Programação C, Programação C++

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Acerca do Empregador:
( 1 comentário ) Central, Hong Kong

ID do Projeto: #6780513

6 freelancers estão ofertando em média $628 para este trabalho

murtaza1981

Hi, Please feel free to discuss the project with me ........................................................................... Thanks, Murtaza

$155 USD in 3 dias
(8 Comentários)
4.2
JSIMPLE

Dear Client, JSimple LLC is an IT company based in Connecticut (US). We are specialized in product engineering and we have designed a lot of projects for world' leading companies like Manheim, BT, DIAGEO, GARRITY, T Mais

$526 USD in 3 dias
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2.6
designysoft

A proposal has not yet been provided

$1055 USD in 22 dias
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1.6
quadermamun1

Expert and 10+ years of experience .NET/ASP.NET developer. Key Skills: .NET• ASP.NET•MS-SQL• MVC• TDD• Telerik• C#• VB.NET• HTML•Jquery• JavaScript• Ajax• Design Patterns• N-tier app. I'm experienced with wide Mais

$277 USD in 7 dias
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0.6
nalinhansika

I am Computer and Telecommunication Engineering Student at the best technical university in Sri Lanka University of Moratuwa. i have lot of exprence with Laravel 4.2 framework. I have created a interface for get Linke Mais

$1555 USD in 30 dias
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samkevin

Hi, We gone through with the requirement and we have done similar job in past so please contact us for the DEMO ASAP. please contact us ASAP for DEMO :) Delivered To Client, - Everyday reporting Mais

$200 USD in 3 dias
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