fix: submit completion by fetch

src/hooks/use-event-source.ts

@@ -0,0 +1,61 @@
+import qs from 'query-string';
+import { useRef } from 'react';
+
+export const createEventSourceURL = (url: string) => {
+  const { host, protocol } = window.location;
+  return `${protocol}://${host}${url}`;
+};
+
+/*  
+0: connecting
+1: connect successfully
+2: closed
+*/
+
+export default function useEventSource() {
+  const eventSourceRef = useRef<any>(null);
+
+  const createEventSourceConnection = (query: {
+    url: string;
+    params: any;
+    onmessage?: (data: any) => void;
+  }) => {
+    eventSourceRef.current?.close?.();
+
+    const { url, params, onmessage = () => {} } = query;
+
+    const sseurl = createEventSourceURL(url);
+
+    eventSourceRef.current = new EventSource(
+      `${url}?${qs.stringify({
+        ...params
+      })}`,
+      {
+        withCredentials: true
+      }
+    );
+
+    eventSourceRef.current.onmessage = (res: any) => {
+      try {
+        const data = JSON.parse(res.data);
+        console.log('event source message: ', { data, resData: res });
+        onmessage(data);
+      } catch (error) {
+        // error
+      }
+    };
+
+    eventSourceRef.current.onopen = () => {
+      console.log('event source connected...');
+    };
+
+    eventSourceRef.current.onerror = (error: any) => {
+      console.log('event source error: ', error);
+    };
+  };
+
+  return {
+    eventSourceRef: eventSourceRef,
+    createEventSourceConnection
+  };
+}