Magic-rest

A http server based on netty inspired by java servlet and node express

Features

1. extremely lightwight out-of-box http server
2. big file transport support zero-copy
3. support http keep-alive,cookies,gzip
4. support static resources and browser cache
5. support freemarker template to render html
6. use netty's asynchronous and zero-copy
7. simple to use and learn

Hello World

1. 定义Person实体类,用于展示json解析功能

public class Person {
	private String name;
	private Integer age;
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public Integer getAge() {
		return age;
	}
	public void setAge(Integer age) {
		this.age = age;
	}
	public Person(String name, Integer age) {
		super();
		this.name = name;
		this.age = age;
	}
	
}

2. Hello World 示例

import java.util.HashMap;
import java.util.Map;

import com.homura.magic.server.bootstrap.Magic;
import com.homura.magic.server.core.MagicRequest;
import com.homura.magic.server.core.MagicResponse;
import com.homura.magic.server.core.handler.MagicHandler;
import com.homura.magic.server.core.handler.StaticResourceHandler;
import com.homura.magic.server.core.plugin.StaticResourcePlugin;
import com.homura.magic.server.router.MagicRouter;

import io.netty.handler.codec.http.cookie.DefaultCookie;

public class HelloWorld {

	public static void main(String[] args) throws InterruptedException {
		new Magic().
        //创建并添加路由
		router(new MagicRouter()
                //注册处理器handler,必须调用response.flush()输出响应流
				.get("/freemarker/hello", new MagicHandler() {
					@Override
					public void handle(MagicRequest request, MagicResponse response) throws Exception {
						Map<String, Object> attr=new HashMap<>();
						attr.put("name", "hello world");
						response.render("hello.ftl", attr).flush();
					}
				})
                //支持ant风格的url匹配模式,内部借用spring-core中org.springframework.util.AntPathMatcher实现
				.get("/hello*", new MagicHandler() {

			@Override
			public void handle(MagicRequest request, MagicResponse response) throws Exception {
                //内部使用fastjson作为json解析器				
				response.json(new Person("tom", 10)).addCookie(new DefaultCookie("a", "b"))
						.addCookie(new DefaultCookie("c", "d")).flush();
			}
		})
				)
        //注册静态资源处理插件
		.plugins(new StaticResourcePlugin("/statics/**", new StaticResourceHandler("classpath:static/assets"))
				)
        //注册freemarker模板插件,模板以.ftl后缀结尾
		.templateRoot("/template")
        //绑定至8080端口,并启动服务器
		.bind(8080);
	}
}

3. that's all,just enjoy,it's a pretty gift for you to leran netty and httpcodec.

Architchture

use the concept of servlet's request,response and FilterChain

To be done

1. https support
2. rest style support
3. annotation support maybe