Here is a pattern of an article explaining how to send transactions
Metamascus transaction sending with background PHP and NODE.JS
Article,
Prerequisites:
Project structure:
`Bash
Metamask-API/
App.php
Config/
Database.php
Public/
Controllers/
index.php
Services/
Transactivervica.php
Routes/
API.php
supplier/
Autoload.php
`
App.js (Backend PHP file)
`PHP
Use Illuminat \ support \ facade \ db;
// connect to the database
$ Connection = DB :: Connect ('MySQL', [
'Host' => 'Localhost',
'User' => 'your_userername',
'Password' => 'YouR_Password',
]);
// Define a new transaction service
Class of transaction screams {{{
Public function Creatransation ($ Data) {{
// Check your input data
If (! Isset ($ Data ['to']) ||! Isset ($ Data ['amount']) {) {)
Return false;
Iche
try {
// perform a transaction
$ Result = DB :: Insert ('Transactions', [
'user_id' => auth ()-> id (),
'Wallet_id' => auth ()-> id ().
'Amount' => Floatval ($ Data ['amount']),
'Tx_hash' => hash ('sha256', uniqid ()) // generate and unique tx_hash for transaction
]);
If ($ result) {
Return of Truth;
} Else {
Throw a new exception ('transaction failed');
Iche
} Capture (exception $ e) {
Return false;
Iche
Iche
Iche
// Create a new instance of transaction
$ Transactioner and new transactioner ();
// Define and function to send transactions from your wallet of metamask
Sandtransation function ($ to, $ amount) {{
$ Data = [
'to' => $ to,
'amount' => $ amount
];
IF (! $ Transactionervice-> Creatransation ($ Data)) {) {
Return false;
Iche
// Return true to indicate a successful transaction
Return of Truth;
Iche
Index.php (controller file)
`PHP
Use Illuminat \ http \ request;
// process the incoming requirements from the Metamascus wallet
$ to = request :: entrance ('to');
$ amount = request :: input ('amount');
If (! Isset ($ to)) {
Return response ()-> json (['Error' => 'invalid for address'];
Iche
If (! Isset ($ amount)) {
Return response ()-> json (['Error' => 'Invalid amount']);
Iche
// Send a transaction using a sandtransation function
$ response = sandtraction ($ to, $ amount);
Return response ()-> json ($ answer);
API.php (Route file)
`PHP
Use Illuminat \ http \ request;
Use App \ http \ controllers \ transactionservice;
// Define a new route to send transactions
Route :: Post ('/Sandtransation', [
'NAME' => '' SENDTRANSACTION ',
'uses' => function (request $ request) {) {
Return Transactionservice :: Sandtransation ($ request-> input ('to'), $ request-> input ('amount');
Mozhlo
'Methods' => ['post']
]);
Explanation:
.
.
. Then we call a transaction.
.