在golang中获取Ace.js编辑器的值

// 获取 Ace.js 编辑器的实例
var editor = ace.edit("editor");

// 获取编辑器的值
var value = editor.getValue();

// 发送数据到后端 Golang 服务器
fetch('/api/save_code', {
    method: 'POST',
    headers: {
        'Content-Type': 'application/json'
    },
    body: JSON.stringify({ code: value })
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));

package main

import (
    "encoding/json"
    "fmt"
    "net/http"
)

type CodeRequest struct {
    Code string `json:"code"`
}

func saveCodeHandler(w http.ResponseWriter, r *http.Request) {
    var req CodeRequest
    err := json.NewDecoder(r.Body).Decode(&req)
    if err != nil {
        http.Error(w, err.Error(), http.StatusBadRequest)
        return
    }

    fmt.Println("Received code:", req.Code)

    // 处理代码保存逻辑

    response := map[string]string{"status": "success"}
    json.NewEncoder(w).Encode(response)
}

func main() {
    http.HandleFunc("/api/save_code", saveCodeHandler)
    fmt.Println("Server started at :8080")
    http.ListenAndServe(":8080", nil)
}

editor.on('change', function() {
    var value = editor.getValue();
    console.log("Current code:", value);
});

func saveCodeHandler(w http.ResponseWriter, r *http.Request) {
    var req CodeRequest
    err := json.NewDecoder(r.Body).Decode(&req)
    if err != nil {
        http.Error(w, err.Error(), http.StatusBadRequest)
        return
    }

    fmt.Println("Received code:", req.Code)

    // 处理代码保存逻辑

    response := map[string]string{"status": "success"}
    json.NewEncoder(w).Encode(response)
}