/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

0 vote270 views2 answers
Find lowest number in sql
SQL
2 votes203 views1 answer
Date conversion in mysql column
SQL
2 votes189 views1 answer
Sqlplus clear screen
SQL
0 vote223 views1 answer
Postgres change the name of schema
SQL
0 vote209 views1 answer
How to remove default in mysql
SQL
0 vote324 views1 answer
Sql alchemy escape ; in insert statement
SQL
1 vote194 views1 answer
Truncate left characters mysql
SQL
0 vote200 views1 answer
Will graphql replace sql
SQL
2 votes195 views1 answer
Oracle virtual column
SQL
1 vote203 views1 answer
Oracle sql create or replace view
SQL