Init

widget/lib/services/http.ts

@@ -0,0 +1,33 @@
+import { readWidgetConfig } from "@/lib/widget/config";
+import { getOrCreateExternalId } from "@/lib/widget/visitor";
+
+export async function requestJson<T>(path: string, init?: RequestInit): Promise<T> {
+  const config = readWidgetConfig();
+  const baseUrl = (config.apiBaseUrl || config.baseUrl).replace(/\/$/, "");
+  const visitorId = getOrCreateExternalId();
+  const externalSource = (config.externalSource ?? "web_chat").trim() || "web_chat";
+  const headers = new Headers(init?.headers ?? {});
+  if (
+    !headers.has("Content-Type") &&
+    init?.body &&
+    !(typeof FormData !== "undefined" && init.body instanceof FormData)
+  ) {
+    headers.set("Content-Type", "application/json");
+  }
+  headers.set("X-External-Source", externalSource);
+  headers.set("X-External-Id", visitorId);
+  const externalName = (config.subject ?? "").trim();
+  if (externalName) {
+    headers.set("X-External-Name", encodeURIComponent(externalName));
+  }
+  headers.set("X-Channel-Id", config.channelId);
+  const response = await fetch(`${baseUrl}${path}`, {
+    ...init,
+    headers,
+    cache: "no-store",
+  });
+  if (!response.ok) {
+    throw new Error(`Request failed: ${response.status}`);
+  }
+  return (await response.json()) as T;
+}