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The Go framework can be integrated with other languages and technologies by: Interacting with C or C++ code using Go FFI. Use API wrappers to interact with APIs created in other languages. Use message queues to transfer information between different languages or processes.
How to integrate the Go framework with other languages and technologies
The powerful portability and interoperability of the Golang framework make It integrates easily with other languages and technologies. Here are a few common ways to do this:
Using Go FFI
The Go Foreign Function Interface (FFI) allows Go programs to interact with programs written in C or C++ code to interact. This can be achieved by using the Cgo
package, which allows you to call C functions and access C structures from Go code.
Case: Integrating with Rust
import "C" func main() { // 调用 Rust 函数 fmt.Printf("平方根:%v\n", C.sqrt(25)) // 访问 Rust 结构 type Point C.struct_Point p := Point{X: 10, Y: 20} fmt.Printf("点:(%v, %v)\n", p.X, p.Y) }
Using API wrappers
API wrappers are another way to communicate across languages choice. You can create an API in another language and then write a wrapper in Go that allows Go programs to interact with the API.
Case: Integrating with Python
import ( "github.com/go-python/gopython3" "github.com/go-python/gopython3/run" ) func main() { // 初始化 Python 解释器 python := run.Main() // 调用 Python 函数 f, _ := python.Module("math").Attr("factorial") r, _ := f.Call(python.Int(5)) fmt.Printf("阶乘:%v\n", r) }
Using message queue
Message queue provides a way to transmit information and store it in different A method for communicating between languages or processes. You can write a producer in Go to push messages to a queue, and a consumer in another language to receive and process those messages.
Case: Integrating with Node.js
Golang:
import ( "github.com/go-amqp/go-amqp" ) func main() { conn, err := amqp.Dial(...) if err != nil { panic(err) } ch, err := conn.Channel(...) if err != nil { panic(err) } // 发布消息 msg := amqp.Publishing{ Body: []byte("Hello from Go!"), } err = ch.Publish(...) ch.Close() conn.Close() }
Node.js:
const amqp = require('amqplib'); const main = async () => { const conn = await amqp.connect(...); const ch = await conn.createChannel(); // 订阅消息 ch.consume('my_queue', (msg) => { const data = msg.content.toString(); console.log(data); }); }; main();
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