/SQL/How to prevent sql injection in java

How to prevent sql injection in java

How to prevent sql Injection

// use prepared statement to prevent SQL injection
$preparedStatement = $dbConnection->prepare('SELECT * FROM animals WHERE name = ?');
$preparedStatement->bind_param('s', $name); 
$preparedStatement->execute();
$result = $preparedStatement->get_result();
while ($row = $result->fetch_assoc()) {
// Process $row
}

Source: phppot.com

How to prevent sql injection in java

// This should REALLY be validated too
String custname = request.getParameter("customerName");
// Perform input validation to detect attacks
String query = "SELECT account_balance FROM user_data WHERE user_name = ? ";
PreparedStatement pstmt = connection.prepareStatement( query );
pstmt.setString( 1, custname);
ResultSet results = pstmt.executeQuery( );

Source: cheatsheetseries.owasp.org

Similar codes

2 votes209 views2 answers
Select multiple tables mysql
SQL
6 votes222 views2 answers
Sql display max value
SQL
-1 vote232 views1 answer
Adding a new table psql
SQL
0 vote225 views1 answer
Drop all procedures sql server
SQL
2 votes240 views2 answers
Sqlalchemy filter or
SQL
0 vote249 views1 answer
Python mysql show databases
SQL
2 votes236 views1 answer
Oracle apex who is connected
SQL
0 vote231 views2 answers
Sqlite unix timestamp
SQL
0 vote220 views1 answer
Including parameters in OPENQUERY
SQL
0 vote197 views1 answer
CREATE MULTIPLE FK
SQL