These integration guides are not official documentation and the Strapi Support Team will not provide assistance with them.

What Is Go?

Go, also known as Golang, is an open-source programming language developed by Google. It's designed for simplicity, reliability, and efficiency, making it ideal for building scalable and high-performance applications. Go's concurrency mechanisms and strong standard library support developers in creating robust and efficient software.

In modern development, Go is often integrated with tools like Strapi-a leading open-source headless CMS that makes API creation and content management easy for web and mobile applications. Combining Go with Strapi allows developers to efficiently manage content and seamlessly consume APIs within Go-powered backends or services.

Why Integrate Go With Strapi

Integrating Go with Strapi brings together Go’s performance and concurrency with the flexibility of a headless CMS. Strapi handles content modeling, management, and API generation, while Go powers robust backend logic and scalable services.

This combination is ideal for:

• Content-heavy applications needing efficient data processing
• Real-time platforms requiring scalable backends
• Media sites with complex content delivery

Strapi’s customizable APIs make it easy to tailor content endpoints for your Go applications. With Strapi, you can quickly adapt your API to fit your project’s needs, streamlining both development and maintenance.

Strapi offers REST APIs out of the box and official GraphQL support, giving you flexibility in how your Go application interacts with your content. This lets you choose the best approach for anything from simple data retrieval to complex data aggregation.

The headless CMS approach aligns perfectly with Go’s strengths, enabling a clear separation of concerns: Strapi manages content, while Go handles business logic. This decoupled architecture results in scalable, maintainable applications.

Key benefits:

• Separation of concerns: Content (Strapi) vs. logic (Go)
• Scalability: Go easily handles high traffic
• Flexibility: Customize both CMS and backend
• Productivity: Strapi’s admin UI speeds up content management

With Strapi Cloud and the latest features, deployment and scaling are easier than ever. Together, Strapi and Go provide a powerful foundation for building modern, content-driven applications.

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How to Integrate Go With Strapi

Integrating Go with Strapi lets you combine Strapi’s content management and API capabilities with Go’s robust backend logic. Here’s how to set up both environments and connect them.

Setting Up Strapi

Prerequisites:

• Node.js (v18 or later recommended)
• npm or Yarn
• A database (PostgreSQL, MySQL, MariaDB, or SQLite)
• Git

To create a new Strapi project, run:

1npx create-strapi@latest my-project --quickstart

For TypeScript support:

1npx create-strapi-app@latest my-project --typescript

Start the development server:

1cd my-project
2npm run develop

Once running, use the Strapi admin panel to define your content types and fields. For guidance, see Strapi’s content modeling guide.

Setting Up Go Environment

Prerequisites:

• Go (v1.16 or later)
• A code editor or IDE

Initialize your Go project:

1mkdir go-strapi-app
2cd go-strapi-app
3go mod init github.com/yourusername/go-strapi-app

Basic Integration Architecture

Strapi serves as the CMS, exposing REST or GraphQL APIs. Your Go application consumes these APIs to handle business logic and custom features.

Example: Fetching data from Strapi in Go

1package main
2
3import (
4    "fmt"
5    "io/ioutil"
6    "net/http"
7)
8
9func main() {
10    resp, err := http.Get("http://localhost:1337/api/articles")
11    if err != nil {
12        fmt.Println("Error:", err)
13        return
14    }
15    defer resp.Body.Close()
16
17    body, err := ioutil.ReadAll(resp.Body)
18    if err != nil {
19        fmt.Println("Error reading response:", err)
20        return
21    }
22
23    fmt.Println("Response:", string(body))
24}

This script fetches articles from Strapi’s API and prints the response.

Environment Configuration Best Practices

• Use a .env file in Strapi for sensitive data like database credentials. Never commit this file to version control.
• In Go, use environment variables for configuration:

1package main
2
3import (
4    "os"
5)
6
7func main() {
8    dbUser := os.Getenv("DB_USER")
9    dbPassword := os.Getenv("DB_PASSWORD")
10}

• For production, consider a secret management tool and review Strapi deployment options.
• Enhance security with Strapi security plugins.

By following these steps and best practices, you’ll have a solid, scalable integration of Go and Strapi. For more advanced techniques, consult the Strapi documentation.

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Project Example: Go + Strapi Blog API

This example demonstrates how to build a simple blog API that integrates Go with Strapi, covering authentication, API interaction, and caching for performance optimization.

Project Overview

A Go service interacts with a Strapi CMS to fetch and display blog articles. The Go service handles authentication, caching, and acts as an API gateway for a frontend.

Implementation Steps

1. Set up Strapi with an "Article" content type.
2. Create a Go service to authenticate and fetch articles from Strapi.
3. Implement caching in the Go service.
4. Add an endpoint in the Go service to serve articles.

Key Code Examples

Authentication and fetching articles from Strapi:

1package main
2
3import (
4    "bytes"
5    "encoding/json"
6    "fmt"
7    "net/http"
8    "os"
9)
10
11type LoginResponse struct {
12    JWT string `json:"jwt"`
13}
14
15type Article struct {
16    ID      int    `json:"id"`
17    Title   string `json:"title"`
18    Content string `json:"content"`
19}
20
21var token string
22
23func authenticate() error {
24    url := "http://localhost:1337/auth/local"
25    payload := map[string]string{
26        "identifier": os.Getenv("STRAPI_USER"),
27        "password":   os.Getenv("STRAPI_PASSWORD"),
28    }
29    jsonPayload, _ := json.Marshal(payload)
30
31    resp, err := http.Post(url, "application/json", bytes.NewBuffer(jsonPayload))
32    if err != nil {
33        return err
34    }
35    defer resp.Body.Close()
36
37    var loginResp LoginResponse
38    json.NewDecoder(resp.Body).Decode(&loginResp)
39    token = loginResp.JWT
40    return nil
41}
42
43func fetchArticles() ([]Article, error) {
44    url := "http://localhost:1337/api/articles"
45    req, _ := http.NewRequest("GET", url, nil)
46    req.Header.Set("Authorization", "Bearer "+token)
47
48    client := &http.Client{}
49    resp, err := client.Do(req)
50    if err != nil {
51        return nil, err
52    }
53    defer resp.Body.Close()
54
55    var articles []Article
56    json.NewDecoder(resp.Body).Decode(&articles)
57    return articles, nil
58}

Adding caching for performance:

1package main
2
3import (
4    "encoding/json"
5    "net/http"
6    "time"
7
8    "github.com/patrickmn/go-cache"
9)
10
11var c = cache.New(5*time.Minute, 10*time.Minute)
12
13func getArticles(w http.ResponseWriter, r *http.Request) {
14    if cachedArticles, found := c.Get("articles"); found {
15        json.NewEncoder(w).Encode(cachedArticles)
16        return
17    }
18
19    articles, err := fetchArticles()
20    if err != nil {
21        http.Error(w, err.Error(), http.StatusInternalServerError)
22        return
23    }
24
25    c.Set("articles", articles, cache.DefaultExpiration)
26    json.NewEncoder(w).Encode(articles)
27}
28
29func main() {
30    err := authenticate()
31    if err != nil {
32        fmt.Println("Authentication failed:", err)
33        return
34    }
35
36    http.HandleFunc("/articles", getArticles)
37    http.ListenAndServe(":8080", nil)
38}

This example demonstrates:

1. Authentication with Strapi
2. Fetching articles from Strapi's API
3. Caching the articles to reduce API calls
4. Serving the articles through a Go HTTP server

For more comprehensive examples with advanced error handling and configuration, refer to the Strapi documentation or explore open-source projects in the community.

This project illustrates how to effectively integrate Go with Strapi, handling authentication, API interactions, and performance optimizations through caching. It provides a solid foundation for building more complex applications that leverage Strapi's content management capabilities alongside Go's concurrency and performance features.

Strapi Open Office Hours

If you have any questions about Strapi 5 or just would like to stop by and say hi, you can join us at Strapi's Discord Open Office Hours Monday through Friday at 12:30 pm – 1:30 pm CST.

For more details, visit the Strapi documentation and Go documentation.