flowfull-elixir/examples/basic.exs at master · pubflow/flowfull-elixir · GitHub

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#!/usr/bin/env elixir

# Basic HTTP requests example

Mix.install([
  {:flowfull, path: ".."}
])

defmodule BasicExample do
  def run do
    # Create a client
    client = Flowfull.new("https://api.example.com")

    IO.puts("=== Example 1: Simple GET ===")
    case Flowfull.get(client, "/users") do
      {:ok, response} ->
        IO.inspect(response, label: "Response")

      {:error, error} ->
        IO.inspect(error, label: "Error")
    end

    IO.puts("\n=== Example 2: POST with body ===")
    case Flowfull.post(client, "/users", %{
           name: "John Doe",
           email: "john@example.com",
           age: 30
         }) do
      {:ok, response} ->
        IO.inspect(response, label: "Response")

      {:error, error} ->
        IO.inspect(error, label: "Error")
    end

    IO.puts("\n=== Example 3: PUT update ===")
    case Flowfull.put(client, "/users/123", %{
           name: "Jane Doe",
           email: "jane@example.com"
         }) do
      {:ok, response} ->
        IO.inspect(response, label: "Response")

      {:error, error} ->
        IO.inspect(error, label: "Error")
    end

    IO.puts("\n=== Example 4: PATCH partial update ===")
    case Flowfull.patch(client, "/users/123", %{
           email: "newemail@example.com"
         }) do
      {:ok, response} ->
        IO.inspect(response, label: "Response")

      {:error, error} ->
        IO.inspect(error, label: "Error")
    end

    IO.puts("\n=== Example 5: DELETE ===")
    case Flowfull.delete(client, "/users/123") do
      {:ok, response} ->
        IO.inspect(response, label: "Response")

      {:error, error} ->
        IO.inspect(error, label: "Error")
    end

    IO.puts("\n=== Example 6: Custom headers ===")
    client_with_headers =
      Flowfull.new("https://api.example.com",
        headers: %{
          "X-API-Key" => "your-api-key",
          "X-Custom-Header" => "custom-value"
        }
      )

    case Flowfull.get(client_with_headers, "/protected") do
      {:ok, response} ->
        IO.inspect(response, label: "Response")

      {:error, error} ->
        IO.inspect(error, label: "Error")
    end

    IO.puts("\n=== Example 7: With timeout ===")
    client_with_timeout =
      Flowfull.new("https://api.example.com",
        timeout: 60_000
      )

    case Flowfull.get(client_with_timeout, "/slow-endpoint") do
      {:ok, response} ->
        IO.inspect(response, label: "Response")

      {:error, error} ->
        IO.inspect(error, label: "Error")
    end

    IO.puts("\n=== Example 8: With retry ===")
    client_with_retry =
      Flowfull.new("https://api.example.com",
        retry_attempts: 5,
        retry_delay: 1000,
        retry_exponential: true
      )

    case Flowfull.get(client_with_retry, "/unreliable") do
      {:ok, response} ->
        IO.inspect(response, label: "Response")

      {:error, error} ->
        IO.inspect(error, label: "Error")
    end
  end
end

BasicExample.run()