SUB-CMD

Get Started

This application is built with Go version 1.23.2 and demonstrates the usage of subcommands.

To build the application and view help documentation, run the following commands:

go build -o sub-cmd
./sub-cmd http -h

Usage

The basic usage of the application is as follows:

sub-cmd [http|grpc] -h

Example:

➜  sub-cmd git:(main) ✗ ./mync -h
Usage: mync [http|grpc] -h

http: A HTTP client.
http: <options> server

Options:
  -body string
        Write body form-data for request (format: json)
  -body-file string
        File path for request (format file: json)
  -disable-redirect
        Disable redirect for response
  -form-data value
        Form data params (format: name=value)
  -header value
        Request Headers (format: name=value)
  -o string
        Wtite response in file output.html
  -upload string
        The path to the file to send files using the POST method
  -verb string
        HTTP method (default "GET")

grpc: A gRPC client.
grpc: <options> server

Options:
  -body string
        Body of request
  -method string
        Method to call

Subcommands

• http: A simple HTTP client.
• grpc: A gRPC client.

HTTP Subcommand

To get help on the HTTP subcommand, use:

./sub-cmd http --help

Example Usage:

./sub-cmd http -verb POST http://localhost

This will execute the HTTP command with the specified method and URL. For the HTTP subcommand, the available methods are GET, POST, and HEAD.

HTTP Options:

• -verb string: Specifies the HTTP method (default is "GET").

gRPC Subcommand

To get help on the gRPC subcommand, use:

./sub-cmd grpc --help

Example Usage:

./sub-cmd grpc -method YourMethodName -body "Your request body"

gRPC Options:

• -method string: Specifies the method to call.
• -body string: Specifies the body of the request.

Links

https://github.com/practicalgo/code