# go_study

**Repository Path**: deepinthinking/go_study

## Basic Information

- **Project Name**: go_study
- **Description**: This is a project dedicated to learning and practicing the Go (Golang) programming language.
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 1
- **Created**: 2025-10-23
- **Last Updated**: 2025-10-23

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README



# Go Study Project Documentation

This project is a collection of Go language learning examples, including code samples that demonstrate the basic syntax and functionality of the Go language. It is suitable for developers who are familiar with Go syntax and want to learn how to implement simple functions.

## Directory Structure Explanation

1. `1.hello_world` - The most basic Go program, demonstrating how to print "Hello, World!".
2. `2.hello_module` - A "Hello, World!" example using Go modules.
3. `3.init` - Demonstrates variable and constant initialization in Go, as well as the use of the `init` function.
   - `pkg1`, `pkg2`, `pkg3` - Example packages used to demonstrate initialization logic.
4. `4.http_server` - Builds a simple HTTP server.
5. `5.bookstore` - Implements a book storage service that supports common CRUD operations.
   - `internal/store/memstore.go` - Stores book data in memory.
   - `server/middleware/middleware.go` - HTTP request middleware, including logging and validation features.
   - `server/server.go` - Main logic of the HTTP service.
   - `store/factory/factory.go` - Factory pattern implementation for the storage interface.
   - `store/store.go` - Defines the book structure and storage interface.
6. `6.simple_type` - Demonstrates the use of basic data types.
7. `7.reference_type` - Demonstrates the use of reference types such as arrays, slices, maps, and structs.

## Installation and Execution

### System Requirements

- Go version 1.16 or higher installed
- Operating System: Supports Windows, Linux, macOS

### Running Examples

After entering the corresponding directory, run the following command:

```bash
go run main.go
```

For the `5.bookstore` project, you may also need to build the module first:

```bash
go mod tidy
go run cmd/bookstore/main.go
```

## Example Usage

- `1.hello_world` - Directly runs and prints "Hello, World!".
- `2.hello_module` - Demonstrates module invocation and output.
- `3.init` - Sets default values through the initialization function and demonstrates the variable initialization process.
- `4.http_server` - Starts an HTTP server and listens on the default port.
- `5.bookstore` - Provides an API service for book management, supporting the creation, updating, deletion, and querying of book information.
- `6.simple_type` - Demonstrates the use and type checking of simple data types.
- `7.reference_type` - Demonstrates basic operations of arrays, slices, maps, and structs.

## Contribution Guidelines

We welcome the submission of Issues and Pull Requests to improve the example code or add supplementary documentation.

## License

This project is licensed under the MIT License. Please see the `LICENSE` file for details.