SIP
Simular respuesta 513 Message Too Large
The server was unable to process the request since the entire SIP message (not just the body) exceeded the size limit.
Ver referencia completa →1 Respuesta HTTP
HTTP/1.1 513 Message Too Large
Content-Type: application/json
Date: Tue, 25 Feb 2026 12:00:00 GMT
Content-Length: 57
{
"error": "server_error",
"message": "Message Too Large"
}
2 Probar con curl
curl -i https://httpbin.org/status/513
3 Devolver 513 Message Too Large en tu framework
django
from django.http import JsonResponse
def my_view(request):
return JsonResponse(
{"error": "server_error", "message": "Message Too Large"},
status=513,
)
flask
from flask import Flask, jsonify
app = Flask(__name__)
@app.route("/endpoint")
def my_endpoint():
return jsonify({"error": "server_error", "message": "Message Too Large"}), 513
fastapi
from fastapi import FastAPI
from fastapi.responses import JSONResponse
app = FastAPI()
@app.get("/endpoint")
def my_endpoint():
return JSONResponse(
content={"error": "server_error", "message": "Message Too Large"},
status_code=513,
)
express.js
// Express.js
app.get('/endpoint', (req, res) => {
res.status(513).json({"error": "server_error", "message": "Message Too Large"});
});
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(513)
.body(Map.of("error", "message_too_large",
"message", "Message Too Large"));
}
}
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(513)
json.NewEncoder(w).Encode(map[string]string{
"error": "message_too_large",
"message": "Message Too Large",
})
}
ruby on rails
class MyController < ApplicationController
def my_action
render json: {"error": "server_error", "message": "Message Too Large"},
status: :message_too_large
end
end
asp.net core
// ASP.NET Core Minimal API
app.MapGet("/endpoint", () =>
Results.Json(
new { error = "message_too_large", message = "Message Too Large" },
statusCode: 513
)
);