This is the example to submit the data to mule HTTP listener and inserting the data in MySql database.
<flow name="demo1Flow">
<http:listener config-ref="HTTP_Listener_Configuration" path="/demo1" allowedMethods="POST" doc:name="HTTP"/>
<db:insert config-ref="MySQL_Configuration" doc:name="Database">
<db:parameterized-query><![CDATA[insert into user_entity (email,name,password,dob)values(#[payload.email],#[payload.name],#[payload.password],#[payload.dob])]]></db:parameterized-query>
</db:insert>
<set-payload value="Data Inserted #[payload.email]" doc:name="Set Payload"/>
</flow>