如何创建自研框架整体雏形

自研框架架构简图

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使用的是maven创建的项目，引入自研需要的包。
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.imooc</groupId>
    <artifactId>simpleframework</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>war</packaging>
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>


    <dependencies>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>4.0.1</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>javax.servlet.jsp</groupId>
            <artifactId>javax.servlet.jsp-api</artifactId>
            <version>2.3.3</version>
            <scope>provided</scope>
        </dependency>

    </dependencies>
    <build>
        <finalName>simpleframework</finalName>
        <pluginManagement>
            <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-compiler-plugin</artifactId>
                    <version>3.8.1</version>
                    <configuration>
                        <source>1.8</source>
                        <target>1.8</target>
                    </configuration>
                </plugin>
                <plugin>
                    <groupId>org.apache.tomcat.maven</groupId>
                    <artifactId>tomcat7-maven-plugin</artifactId>
                    <version>2.2</version>
                    <configuration>
                        <path>/${project.artifactId}</path>
                    </configuration>
                </plugin>
            </plugins>
        </pluginManagement>
    </build>

</project>

创建Servlet
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package com.imooc;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/hello")
public class HelloServlet extends HttpServlet {
    
    
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    
    
        String name = "我的简易框架";
        req.setAttribute("name",name); // 设置name传给jsp
        req.getRequestDispatcher("/WEB-INF/jsp/hello.jsp").forward(req, resp);
    }
}

创建jsp
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<%@page pageEncoding="UTF-8"%>
<html>
    <head>
        <title>Hello</title>
    </head>
    <body>
        <h1>Hello!</h1>
        <h2>太牛逼了，${name}</h2>
    </body>
</html>

启动内置tomcat
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JSP运行原理

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jsp编译后文件

如何创建自研框架整体雏形

自研框架架构简图

JSP运行原理

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