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This article is about how to configure springmvc. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Configuration process of springmvc

1. Import jar package

2. Configure the servlet file

The function of init-param is to specify its local address and name to search its springmvc configuration file when starting servlet.

3. Configure springmvc configuration file

Configure handlermapping, and BeanNameUrlHandlerMapping without configuration

Three ways of handlermapping

1. By default, BeanNameUrlHandlerMapping is used to find the corresponding controller (class) according to the attribute name value of benan.

2. ControllerClassNameHandlerMapping, correspond according to the controller name. Pay attention to the naming rules. The last class name written on the address bar should be all lowercase. If it is controller at last, it can be omitted, or the first letter is case-insensitive.

3. SimpleurlHandlermappering, locate the id of the id according to the prop of the props of property, as follows

Configure the view parser

4. Controller configuration

1. Inherit AbstractController

2. Rewrite handleRequestInternal

3. Perform modelandview jump and data encapsulation in the method

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