SIP
模拟 486 Busy Here 响应
The callee's end system was contacted successfully but the callee is currently not willing or able to take additional calls at this end system.
查看完整参考 →1 HTTP 响应
HTTP/1.1 486 Busy Here
Content-Type: application/json
Date: Tue, 25 Feb 2026 12:00:00 GMT
Content-Length: 46
{
"error": "busy_here",
"message": "Busy Here"
}
2 使用 curl 测试
curl -i https://httpbin.org/status/486
3 在您的框架中返回 486 Busy Here
django
from django.http import JsonResponse
def my_view(request):
return JsonResponse(
{"error": "busy_here", "message": "Busy Here"},
status=486,
)
flask
from flask import Flask, jsonify
app = Flask(__name__)
@app.route("/endpoint")
def my_endpoint():
return jsonify({"error": "busy_here", "message": "Busy Here"}), 486
fastapi
from fastapi import FastAPI
from fastapi.responses import JSONResponse
app = FastAPI()
@app.get("/endpoint")
def my_endpoint():
return JSONResponse(
content={"error": "busy_here", "message": "Busy Here"},
status_code=486,
)
express.js
// Express.js
app.get('/endpoint', (req, res) => {
res.status(486).json({"error": "busy_here", "message": "Busy Here"});
});
spring boot
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import java.util.Map;
@RestController
public class MyController {
@GetMapping("/endpoint")
public ResponseEntity<Map<String, Object>> myEndpoint() {
return ResponseEntity
.status(486)
.body(Map.of("error", "busy_here",
"message", "Busy Here"));
}
}
go net/http
package main
import (
"encoding/json"
"net/http"
)
func myHandler(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(486)
json.NewEncoder(w).Encode(map[string]string{
"error": "busy_here",
"message": "Busy Here",
})
}
ruby on rails
class MyController < ApplicationController
def my_action
render json: {"error": "busy_here", "message": "Busy Here"},
status: :busy_here
end
end
asp.net core
// ASP.NET Core Minimal API
app.MapGet("/endpoint", () =>
Results.Json(
new { error = "busy_here", message = "Busy Here" },
statusCode: 486
)
);