Liste over identifikatorer (ID'er) for afsluttede SERP'er, som du endnu ikke har hentet.
Denne metode giver dig mulighed for at få ID'erne på alle SERP'er, der allerede er blevet behandlet, men endnu ikke hentet. Du kan derefter kalde SERP-hentningsmetoden frem ved hjælp af disse ID'er.
Du kan modtage resultatet af en SERP direkte på en URL, som du giver os, når du opretter en forespørgsel. Det eneste, du skal gøre, er at hente den HMAC-nøgle, der er knyttet til den anvendte API-nøgle.
Kode
PHP
Python
Javascript
Ruby
Java
C#
GO
// 1) Read the raw body (JSON)
$raw = file_get_contents('php://input');
// Middleware to parse JSON and keep raw body for HMAC verification
app.use(express.json({
verify: (req, res, buf) => {
req.rawBody = buf.toString(); // Save raw body for signature check
}
}));
app.post("/callback", (req, res) => {
// 1) Read the raw body (JSON)
const raw = req.rawBody;
// Use timing-safe comparison to avoid timing attacks
if (!crypto.timingSafeEqual(Buffer.from(expected), Buffer.from(signature))) {
return res.status(401).type("text").send("Invalid signature");
}
// 4) Decode the JSON (Express already did it in req.body)
let data;
try {
data = req.body;
} catch (err) {
return res.status(400).type("text").send("Invalid JSON");
}
// 5) Process the data
// data contains what the client sent in the payload
// For example: data.id, data.results, etc.
// 6) Respond in JSON (optional, we log these responses for tracking purposes)
res.status(200).json({
status: "ok",
received_at: new Date().toISOString(),
echo: data.id || null
});
});
// 4) Decode the JSON
Map data;
try {
data = new com.fasterxml.jackson.databind.ObjectMapper().readValue(raw, Map.class);
} catch (Exception e) {
return ResponseEntity.status(HttpStatus.BAD_REQUEST)
.contentType(MediaType.TEXT_PLAIN)
.body("Invalid JSON");
}
// 5) Process the data
// data contains what the client sent in the payload
// For example: data.get("id"), data.get("results"), etc.
// 6) Respond in JSON (optional, we log these responses for tracking purposes)
Map response = new HashMap<>();
response.put("status", "ok");
response.put("received_at", Instant.now().toString());
response.put("echo", data.get("id"));
// Helper method: secure string comparison (to avoid timing attacks)
private boolean secureCompare(String a, String b) {
if (a == null || b == null || a.length() != b.length()) {
return false;
}
int result = 0;
for (int i = 0; i < a.length(); i++) {
result |= a.charAt(i) ^ b.charAt(i);
}
return result == 0;
}
// Helper method: convert bytes to hex string
private String bytesToHex(byte[] bytes) {
StringBuilder hexString = new StringBuilder(2 bytes.length);
for (byte b : bytes) {
String hex = Integer.toHexString(0xff & b);
if (hex.length() == 1) hexString.append('0');
hexString.append(hex);
}
return hexString.toString();
}
}
PHP
Python
Javascript
Ruby
Java
C#
GO
using System.Security.Cryptography;
using System.Text;
using System.Text.Json;
var builder = WebApplication.CreateBuilder(args);
var app = builder.Build();
const string SHARED_SECRET = "HMAC_KEY";
app.MapPost("/callback", async (HttpRequest request, HttpResponse response) =>
{
// 1) Read the raw body (JSON)
using var reader = new StreamReader(request.Body);
var raw = await reader.ReadToEndAsync();
// 2) Retrieve the headers
var signature = request.Headers["X-Signature"].FirstOrDefault() ?? "";
// 3) (Optional) Verify the HMAC signature
using var hmac = new HMACSHA256(Encoding.UTF8.GetBytes(SHARED_SECRET));
var hash = hmac.ComputeHash(Encoding.UTF8.GetBytes(raw));
var expected = Convert.ToHexString(hash).ToLowerInvariant();
// 5) Process the data
// data contains what the client sent in the payload
// For example: data["id"], data["results"], etc.
// 6) Respond in JSON (optional, we log these responses for tracking purposes)
var jsonResponse = new
{
status = "ok",
received_at = DateTime.UtcNow.ToString("o"), // ISO 8601
echo = data != null && data.ContainsKey("id") ? data["id"] : null
};
Se antallet af SERP'er i henhold til deres status:
Afsluttet og resultater hentet af brugeren (status=done, fetched=true)
Afsluttet og resultater ikke hentet af brugeren (status=done, fetched=false)
I proces (status=processing)
Venter (status=venter)
