Web application with scanning qrcode

// The QR code data format for login
{
    protocol string     // procotol name, wallet used to distinguish different protocols, this protocol is SimpleWallet
    version string      // Protocol version information, such as 1.0
    dappName string     // dapp name
    dappIcon string     // dapp Icon
    action string       // The assignment for login
    uuID string         // The unique id generated by dapp server for this login verification
    loginUrl string     // The url on dapp server to accept the login validation information
    expired number      // Qr code expiration time, unix timestamp
    loginMemo string    // Login note information, wallet for display, optional
    chain     string    // EOS, ETH or ANY(EOS will be used for ANY if EOS account exists)
}

{
    protocol string     // protocol name，use "SimpleWallet" by default
    version string      // protocol version, e.g. "1.0"
    timestamp number    // current UNIX timestamp number
    sign string         // eos signature
    uuID string         // dapp server generated for the unique identity in this login verification
    Account string      // eos account name
    Ref string          // source, such as the wallet name mykey
}

// Contract call data format
​
{
    protocol    string   // protocol name，use "SimpleWallet" by default
    version     string   // protocol version, e.g. "1.0"
    action      string   // action type, use "transaction"
    dappName    string   // DApp name
    dappIcon    string   // DApp icon url
    desc        string   // Semantic description of MYKEY display to the user contract call
    callback    string   // Deeplink MYKEY callback to DApp, e.g. custom://custom.com/contract
    notifyUrl   string   // The callback URL endpoint of DAppServer for receive success notification from MYKEY
    ContractRequest [  // Arrary of contact actions, include transfer and non-transfer actions
      { // non-transfer
          account   string // contract code name
          name      string // contract action name
          info      string // Semantic description of MYKEY display to the user about this action
          data      object // The parameter object passed according to the contract abi definition e.g. {key1: value1, key2: value2 }
      },
      { // transfer
          account   string //  contract code name
          name      string // contract action name
          info      string // Semantic description of MYKEY display to the user about this action
          TransferDataRequest {
            from     string // From
            to       string // To
            quantity string // Amount and Symbol，e.g. "1.0000 EOS"
            memo     string // Memo
          }
      }
    ]
    expired        number   // Only in web QR code mode, expire date,unix timestamp
}

// Sign call data format
{
    protocol    string   // protocol name，use "SimpleWallet" by default
    version     string   // protocol version, e.g. "1.0"
    action      string   // action type, use "sign"
    dappName    string   // DApp name
    dappIcon    string   // DApp icon url
    desc        string   // Semantic description of MYKEY display to the user contract call
    message     string   // Unsigned messages
    callback    string   // Deeplink MYKEY callback to DApp, e.g. custom://custom.com/contract
    notifyUrl   string   // The callback URL endpoint of DAppServer for receive success notification from MYKEY
    expired     number   // Only in web QR code mode, expire date,unix timestamp
}