Invalid token error code AG8001 in java

[rohya.tayade]

body = RequestBody.create(mediaType, "{\n"exchange": "NSE",\n"tradingsymbol": "SBIN-EQ",\n"symboltoken":"3045"\n }");
request = new Request.Builder().url("https://apiconnect.angelbroking.com/rest/secure/angelbroking/order/v1/getLtpData")
.method("POST", body)
.addHeader("Authorization", jwtToken)
.addHeader("Content-Type", "application/json")
.addHeader("Accept", "application/json")
.addHeader("X-UserType", "USER")
.addHeader("X-SourceID", "WEB")
.addHeader("X-ClientLocalIP", "CLIENT_LOCAL_IP")
.addHeader("X-ClientPublicIP", "CLIENT_PUBLIC_IP")
.addHeader("X-MACAddress", "MAC_ADDRESS")
.addHeader("X-PrivateKey", "XkadWegsNH6H")
.build();
try {
Response response = client.newCall(request).execute();
jsonReader = new JsonReader(response);
String json = jsonReader.getJsonString();
token.setText(json);
} catch (IOException e) {
e.printStackTrace();
}

[admin]

Hi @rohya-tayade Are you able to generate session.