fix : Added post method for fetching the eMandate page

src/app/eMandate/login/page.tsx

@@ -22,6 +22,19 @@ function LoginEmandate() {
     const [isLogging, setIsLogging] = useState(false);
     const searchParams = useSearchParams();
     const data = searchParams.get("data");
+    const payload = searchParams.get("payload");
+
+    useEffect(() => {
+        if (payload) {
+            try {
+                const parsed = JSON.parse(decodeURIComponent(payload));
+                console.log("Received payload from SoftTech:", parsed);
+                localStorage.setItem("Emandate_data", JSON.stringify(parsed));
+            } catch (e) {
+                console.error("Failed to parse payload:", e);
+            }
+        }
+    }, [payload]);
 
     useEffect(() => {
         if (data) {

src/app/eMandate/login/route.ts

@@ -0,0 +1,28 @@
+// src/app/emandate/login/route.ts
+import { NextResponse } from "next/server";
+
+export async function POST(req: Request) {
+  try {
+    const formData = await req.formData();
+    const data = formData.get("data");
+    const mandateReqDoc = formData.get("mandateReqDoc");
+    const mndtType = formData.get("mndtType");
+
+    console.log("Received from SoftTech:", { data, mandateReqDoc, mndtType });
+
+    // Option 1: Encode small payload in query param (safe if short)
+    const encodedData = encodeURIComponent(JSON.stringify({
+      data,
+      mandateReqDoc,
+      mndtType,
+    }));
+
+    // Redirect browser to page UI with data
+    return NextResponse.redirect(
+      new URL(`/eMandate/login?payload=${encodedData}`, req.url)
+    );
+  } catch (error) {
+    console.error("Error handling POST:", error);
+    return NextResponse.json({ error: "Internal Server Error" }, { status: 500 });
+  }
+}