javaweb5、业务场景2：在网页上展示所有的车辆信息列表编号 车牌号 入场时间 离开时间 缴费金额 缴费状态 缴费时间编写servlet---》jdbc查询所有---》jsp页面展示6、业务场景3：车辆缴费 稍难1、打开网页----》展示车辆查询页面【html页面】 chaxunhtml2、输入车牌号点击查询----》展示当前车辆的停车信息【jsp页面】注：根据车牌号查询车辆信息流程：打开静态

To implement the given business scenarios, you will need to create several components, such as servlets, JSP pages, and HTML pages. Here is a suggested approach to implement each scenario:

Scenario 2: Displaying a list of all vehicle information on a webpage

1. Create a servlet that retrieves all vehicle information from the database using JDBC.
2. Pass the retrieved vehicle information to a JSP page.
3. In the JSP page, iterate through the vehicle information and display it in a tabular format.

Scenario 3: Vehicle payment

1. Create an HTML page (chaxun.html) with a form to input the vehicle number.
2. Create a servlet to receive the submitted vehicle number, query the vehicle information, calculate the payment amount based on the rules provided, and pass the payment information to a JSP page.
3. In the JSP page, display the vehicle information, parking duration, and payment amount.

Scenario 4: Payment

1. Check if the payment status for the vehicle is 0 and the parking fee is 0. If true, disable the payment button.
2. If the payment status is 0 and the parking fee is not 0, enable the payment button.
3. When the user clicks the payment button, update the payment status and fee in the database using a servlet.
4. Display "Payment Successful" on the page.

Scenario 5: Late payment

1. Check if the payment status is 1.
2. If the payment time and current time difference is less than 30 minutes, display the remaining time for the vehicle to leave.
3. If the payment time and current time difference is greater than or equal to 30 minutes and the paid fee is equal to the required fee, display "Please leave as soon as possible."
4. If the payment time and current time difference is greater than or equal to 30 minutes and the paid fee is less than the required fee, display "Please pay xxx amount" and provide a "Pay" button.
5. When the user clicks the "Pay" button, update the fee in the database using a servlet.

Scenario 6: Vehicle exit

1. Create an HTML page with a form to input the vehicle number and an "Exit" button.
2. Create a servlet to receive the submitted vehicle number, check the vehicle's status based on the given conditions, and process accordingly.
3. If the vehicle can exit, set the exit time as the current time and display a success message.
4. If the vehicle cannot exit, redirect to the payment information page.

Note: This is a suggested approach, and you may need to modify it based on your specific requirements and application architecture