REST API for Delphi project & Windows server deployment
113 USD Task Description
Create an intermediate REST API application in Delphi that will provide access to the functions of an existing library (DLL) written in Delphi and running in a Windows environment. This API will allow a Linux bot written in Python to send data for processing and receive results via HTTP requests.
REST API Functionality
- Implement the API with the ability to:
- Receive HTTP requests (POST/GET).
- Process parameters passed in the requests (for example, game coefficients).
- Return processing results in JSON format.
- Ensure the processing of multiple functions from the Delphi library (DLL), each of which will be available through a separate endpoint.
API Technical Details
- Use a library to implement the HTTP server (for example, Indy, Synapse, or others supported by Delphi).
- Support the following HTTP methods:
- POST: Sending data for processing (for example, coefficients).
- GET: Retrieving the current status of the API or the last processing result (optional).
Logging and Error Handling
- Log all incoming requests and processing results to a file.
- Handle exceptions: if an error occurs in the DLL or incorrect data is passed, return a clear error message to the client.
Deployment
- Script/instructions for running the REST API on a Windows machine.
- Ensure that the API starts automatically when the system boots (can be done via a Windows service).
Provided Resources
- DLL library with a description of exported functions.
- Test sample data for processing (input coefficients from the Linux bot received via the API).
Candidate Requirements
- Experience with Delphi and libraries for creating HTTP servers (Indy/Synapse).
- Knowledge of working with DLLs and exported functions.
- Ability to document the API and write structured code.
Provide your proposals regarding deadlines and cost of work.
I will provide a desktop project example in a private chat.
If anything is unclear or additional information is required, I am always available.
Client's review of cooperation with Yelena Druzenko
REST API for Delphi project & Windows server deploymentThe work was completed within the stated deadlines. I will cooperate and recommend!))
Freelancer's review of cooperation with Andrey Bely
REST API for Delphi project & Windows server deploymentEverything is great, I recommend the client, and I hope for further cooperation!
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1 day90 USD
92 1 day90 USD
Hello! I have extensive experience in programming with Delphi (more than 10 years).
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1 day113 USD
338 1 day113 USD
Hello.
I am ready to complete the project. I have over 10 years of experience in Delphi.
Which version of Delphi should be used?
Preferred logging storage (text file, SQLite ...)?
Let's discuss the project details.
The rate and deadlines are preliminary; they will be final after agreement.
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Winning proposal4 days113 USD
631 5 0 Winning proposal4 days113 USD
Good afternoon
I can complete such an application. Please explain what kind of example desktop project you can provide - examples of calling dll functions? What version of Delphi do you need? Who should ensure that the API starts automatically when the system starts?
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