// Response Code "02". No request body.
// Return data:
{ respCode: "02", msg: "No request body" }
// Response Code "03". No email in the request body.
// Return data:
{ respCode: "03", msg: "No email in request body" }
// Response Code "04". No password in the request body.
// Return data:
{ respCode: "04", msg: "No password in request body" }
// Response Code "05". Wrong email.
// Return data:
{ respCode: "05", msg: "Wrong email" }
// Response Code "07". Wrong password.
// Return data:
{ respCode: "07", msg: "Wrong password" }
// Response Code "02". Wrong request method.
// Return data:
{ respCode: "01", msg: "Request method should be POST" }
// Response Code "06". Server not able to check password.
// Return data:
{
respCode: "06",
msg: "Server not able to check password",
}
// Response Code "08". Server not able to generate token.
// Return data:
{
respCode: "08",
msg: "Server not able to generate token"
}