No body in request ! bad request

[HaDuyLong-EP]

Describe the bug
A clear and concise description of what the bug is. I have code in Genie is like this

Import necessary packages

using Genie, Genie.Router, DataFrames, Arrow, Random, HTTP, JSON

Configure Genie

#Genie.config.run_as_server = true

Configure global CORS headers

Genie.config.cors_headers["Access-Control-Allow-Origin"] = "*" # Allow all origins
Genie.config.cors_headers["Access-Control-Allow-Methods"] = "GET, POST" # Allow methods
Genie.config.cors_headers["Access-Control-Allow-Headers"] = "Content-Type, Origin, Accept"

Define the simulation route

route("/api/run_simulation", method = POST) do
try
# Access the current request
req = Genie.Requests.request()
println("Received request: ", req) # Debugging: log request

   # Read and log the raw body
   raw_body = String(req.body)
   println("Received raw body: ", raw_body)

   if isempty(raw_body)
       println("Empty request body received.")
       return HTTP.Response(400, "Bad Request: Empty body")
   end

   # Parse JSON from body
   input_json = JSON.parse(raw_body)
   println("Parsed JSON: ", input_json)

   # Respond with a success message
   response = Dict(
       "message" => "Simulation received successfully",
       "received_data" => input_json
   )
   return HTTP.Response(200, JSON.json(response))

    # Placeholder simulation logic
    result = Dict(
        "data" => [
            Dict("x" => [1, 2, 3], "y" => [4, 5, 6], "type" => "scatter", "name" => "Simulation")
        ],
        "layout" => Dict(
            "title" => "Simulation Results",
            "xaxis" => Dict("title" => "Time"),
            "yaxis" => Dict("title" => "Value")
        )
    )

    # Respond with simulation results
    return HTTP.Response(200, JSON.json(result))
catch e
    println("Error processing request: ", e)
    return HTTP.Response(500, "Internal Server Error")
end

end

Handle OPTIONS preflight requests for CORS

route("/api/run_simulation", method = OPTIONS) do
return HTTP.Response(200, headers = Dict(
"Access-Control-Allow-Origin" => "*",
"Access-Control-Allow-Methods" => "GET, POST, OPTIONS",
"Access-Control-Allow-Headers" => "Content-Type, Origin, Accept"
))
end

Start the Genie server

Genie.up()

Error stacktrace
If any error is thrown, please copy from the REPL and paste it here

To reproduce
Steps to reproduce the behavior and/or Julia code executed.

Expected behavior
A clear and concise description of what you expected to happen.

Additional context
Please include the output of
julia> versioninfo()
and
pkg> st

---

Then I make a request by Curl : curl -X POST -H "Content-Type: application/json" -d '{"timestep": "1s", "duration": "1d", "start_date": "2021-01-01T00:00"}' http://localhost:8000/api/run_simulation
Bad Request: Empty body(base)

I have Bad request, we don't have json inside at all

curl -X POST -H "Content-Type: application/json" -d '{"timestep": "1s", "duration": "1d", "start_date": "2021-01-01T00:00"}' http://localhost:8000/api/run_simulation
Bad Request: Empty body(base)

Please answer these optional questions to help us understand, prioritise, and assign the issue

1/ Are you using Genie at work or for hobby/personal projects? For work

2/ Can you give us, in a few words, some details about the app you're building with Genie? For simulation the energy market

[HaDuyLong-EP]

Dear all,

I figure out how to make it work for by pass the cors policy with that code:

Import necessary packages

using Genie, Genie.Router, Genie.Requests, DataFrames, Arrow, Random, HTTP, JSON

Configure Genie

Genie.config.run_as_server = true

Configure global CORS headers

Genie.config.cors_headers["Access-Control-Allow-Origin"] = "" # Allow all origins
Genie.config.cors_headers["Access-Control-Allow-Methods"] = "GET, POST, OPTIONS" # Allow methods
Genie.config.cors_headers["Access-Control-Allow-Headers"] = "Content-Type, Authorization"
Genie.config.cors_headers["Access-Control-Allow-Credentials"] = "true"
Genie.config.cors_headers["Access-Control-Expose-Headers"] = ""

Define the simulation route

route("/api/run_simulation", method = POST) do
try

    message = JSON.json(jsonpayload())
    println("Received message: ", message)

   # Placeholder simulation logic
    result = Dict(
        "data" => [
            Dict("x" => [1, 2, 3], "y" => [4, 5, 6], "type" => "scatter", "name" => "Simulation")
        ],
        "layout" => Dict(
            "title" => "Simulation Results",
            "xaxis" => Dict("title" => "Time"),
            "yaxis" => Dict("title" => "Value")
        )
    )

    # Respond with simulation results
    return HTTP.Response(200, JSON.json(result))
catch e
    println("Error processing request: ", e)
    return HTTP.Response(500, "Internal Server Error")
end

end

Handle OPTIONS preflight requests for CORS

route("/api/run_simulation", method = OPTIONS) do
return HTTP.Response(200, "", Dict(
"Access-Control-Allow-Origin" => "",
"Access-Control-Allow-Methods" => "GET, POST, OPTIONS",
"Access-Control-Allow-Headers" => "Content-Type, Authorization",
"Access-Control-Allow-Credentials" => "true",
"Access-Control-Expose-Headers" => "",
"Access-Control-Max-Age" => "86400"
))
end

Start the Genie server

Genie.up()