POST Pakete

{
  "code": "demo",
  "detail": "Demo error detail; inspect the documented code.",
  "instance": "demo",
  "message": "Demo error detail; inspect the documented code.",
  "message_key": "errors.requestFailed",
  "message_params": {},
  "request_id": "00000000000000000000000000000000",
  "status": 401,
  "title": "Demo error",
  "type": "about:blank"
}

{
  "code": "demo",
  "detail": "Demo error detail; inspect the documented code.",
  "instance": "demo",
  "message": "Demo error detail; inspect the documented code.",
  "message_key": "errors.requestFailed",
  "message_params": {},
  "request_id": "00000000000000000000000000000000",
  "status": 403,
  "title": "Demo error",
  "type": "about:blank"
}

{
  "code": "demo",
  "detail": "Demo error detail; inspect the documented code.",
  "instance": "demo",
  "message": "Demo error detail; inspect the documented code.",
  "message_key": "errors.requestFailed",
  "message_params": {},
  "request_id": "00000000000000000000000000000000",
  "status": 404,
  "title": "Demo error",
  "type": "about:blank"
}

{
  "code": "demo",
  "detail": "Demo error detail; inspect the documented code.",
  "instance": "demo",
  "message": "Demo error detail; inspect the documented code.",
  "message_key": "errors.requestFailed",
  "message_params": {},
  "request_id": "00000000000000000000000000000000",
  "status": 503,
  "title": "Demo error",
  "type": "about:blank"
}

curl --proto "=https" --tlsv1.2 --fail-with-body --max-time 30 --request POST --header @"$HOME/.config/metribeacon/headers.txt" --header "Content-Type: application/json" --data-binary '{"revision":"CURRENT_REVISION","selected":[],"grants":{}}' "https://metribeacon.com/api/v1/account/entitlements/resources/preview"

import json
from pathlib import Path
from urllib.request import Request, urlopen
headers=json.loads((Path.home()/".config/metribeacon/headers.json").read_text())
headers["Content-Type"]="application/json"
data=json.dumps({'revision': 'CURRENT_REVISION', 'selected': [], 'grants': {}}).encode()
request=Request('https://metribeacon.com/api/v1/account/entitlements/resources/preview',data=data,headers=headers,method='POST')
with urlopen(request,timeout=10) as response:
    print(response.status)

import {readFile} from "node:fs/promises";
import {homedir} from "node:os";
import {join} from "node:path";
const headers=JSON.parse(await readFile(join(homedir(),".config/metribeacon/headers.json"),"utf8"));
headers["Content-Type"]="application/json";
const response=await fetch("https://metribeacon.com/api/v1/account/entitlements/resources/preview",{method:"POST",headers,redirect:"manual",signal:AbortSignal.timeout(10000),body:JSON.stringify({"revision":"CURRENT_REVISION","selected":[],"grants":{}})});
console.log(response.status);
await response.body?.cancel();

package main
import("encoding/json";"fmt";"net/http";"os";"path/filepath";"time";"strings")
func main(){
 home,err:=os.UserHomeDir();if err!=nil{panic("local credentials unavailable")}
 raw,err:=os.ReadFile(filepath.Join(home,".config/metribeacon/headers.json"));if err!=nil{panic("local credentials unavailable")}
 var headers map[string]string;if json.Unmarshal(raw,&headers)!=nil{panic("invalid local headers")}
 req,err:=http.NewRequest("POST","https://metribeacon.com/api/v1/account/entitlements/resources/preview",strings.NewReader(`{"revision":"CURRENT_REVISION","selected":[],"grants":{}}`));if err!=nil{panic("request setup failed")}
 for key,value:=range headers{req.Header.Set(key,value)}
 req.Header.Set("Content-Type","application/json")
 client:=&http.Client{Timeout:10*time.Second,CheckRedirect:func(*http.Request,[]*http.Request)error{return http.ErrUseLastResponse}}
 response,err:=client.Do(req);if err!=nil{panic("request failed")};defer response.Body.Close();fmt.Println(response.StatusCode)
}