提交用例

spring-boot/spring-boot-tomcat/src/main/java/com/heibaiying/springboottomcat/SpringBootTomcatApplication.java

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+package com.heibaiying.springboottomcat;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
+
+
+/**
+ * 如果用外置tomcat,启动报错java.lang.NoClassDefFoundError: javax/el/ELManager
+ * 是因为tomcat 7.0 el-api包中没有ELManager类 , 切换tomcat 为8.0 以上版本即可
+ */
+@SpringBootApplication
+public class SpringBootTomcatApplication extends SpringBootServletInitializer {
+
+
+    @Override
+    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
+        //传入SpringBoot应用的主程序
+        return application.sources(SpringBootTomcatApplication.class);
+    }
+
+    public static void main(String[] args) {
+        SpringApplication.run(SpringBootTomcatApplication.class, args);
+    }
+
+}
+

spring-boot/spring-boot-tomcat/src/main/java/com/heibaiying/springboottomcat/bean/Programmer.java

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+package com.heibaiying.springboottomcat.bean;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDate;
+
+/**
+ * @author : heibaiying
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class Programmer {
+
+    private String name;
+
+    private int age;
+
+    private float salary;
+
+    private LocalDate birthday;
+}

spring-boot/spring-boot-tomcat/src/main/java/com/heibaiying/springboottomcat/controller/JspController.java

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+package com.heibaiying.springboottomcat.controller;
+;
+import com.heibaiying.springboottomcat.bean.Programmer;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import java.time.LocalDate;
+
+/**
+ * @author : heibaiying
+ */
+
+@Controller
+@RequestMapping("index")
+public class JspController {
+
+    @RequestMapping
+    public String jsp(Model model){
+        Programmer programmer = new Programmer("heibai", 21, 1298.31f, LocalDate.now());
+        model.addAttribute("programmer",programmer);
+        return "show";
+    }
+}