How to implement jsp page jump in java
This article mainly introduces the implementation method of Spring boot jumping to jsp page. The editor thinks it is quite good. Now I will share it with you and give it as a reference. Let’s follow the editor to take a look.
I am learning Spring boot, and I have searched a lot about the implementation method of Spring boot jumping to jsp page. I will record it below, and friends who need to know can refer to it. Hope this article is helpful to you.
@Controller annotations
1. Configuration in the application.properties file
# 配置jsp文件的位置，默认位置为：src/main/webapp spring.mvc.view.prefix=/pages/ # 配置jsp文件的后缀 spring.mvc.view.suffix=.jsp
2. Configuration in the Controller file
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
@Controller
public class UserController {
@RequestMapping(value = "/index",method = RequestMethod.GET)
public String toIndex(){
return "index";
}
}3. Start the [main] method in the project App.Java
4. Access the url and access the jsp page: localhost:8080/index
@RestController annotation
1. Configuration in the application.properties file
# 配置jsp文件的位置，默认位置为：src/main/webapp spring.mvc.view.prefix=/pages/ # 配置jsp文件的后缀 spring.mvc.view.suffix=.jsp
2. Configuration in the RestController file
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.RestController;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
@RestController
public class UserController {
@RequestMapping(value = "/index",method = RequestMethod.GET)
public String toIndex(){
ModelAndView mv = new ModelAndView("index");
return mv;
}
}3. Start the [main] method in the project App.java to start
4. Access the url and access the jsp page: localhost:8080/index
Note: application.properties The properties in spring.mvc.view.prefix and spring.mvc.view.prefix are different in the old version of spring-boot and in the new version:
Used in the old version:
spring.view.prefix=/pages/ spring.view.suffix=.jsp
Used in the new version:
spring.mvc.view.prefix=/pages/ spring.mvc.view.suffix=.jsp
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