io.github.stylesmile.server.JdkHttpContextHandler Maven / Gradle / Ivy

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package io.github.stylesmile.server;


import io.github.stylesmile.handle.HandlerManager;
import io.github.stylesmile.handle.MappingHandler;
import io.github.stylesmile.jlhttpserver.Handler;

import java.io.IOException;
import java.lang.reflect.InvocationTargetException;

public class JdkHttpContextHandler implements ContextHandler {


    public JdkHttpContextHandler(Handler handler) {
    }

    public JdkHttpContextHandler() {
    }

    @Override
    public int serve(Request request, Response response) throws IOException {
        // System.out.println(request.getPath())
        try {
            //跳转controller
            goController(request, response);
        } catch (Throwable ex) {
            //context 初始化时，可能会出错
            response.sendHeaders(500);
            throw new RuntimeException();
        }
        return 0;
    }


    /**
     * 跳转controller
     *
     * @throws IOException 异常
     */
    private void goController(Request request, Response response) {
        //获取Controller和内部定义的接口方法列表
        MappingHandler mappingHandler = HandlerManager.getMappingHandler(request.getPath());
        //找到当前请求Url对应的Controller接口处理方法
        try {

            mappingHandler.handle(request, response);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}