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vison.cao
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Merge branch 'main' into origin/main
2 parents 682b553 + f18eb4c commit 0474f39

29 files changed

+1058
-57
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‎pom.xml

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</properties>
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<dependencies>
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<dependency>
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<groupId>com.google.code.gson</groupId>
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<artifactId>gson</artifactId>
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<version>2.8.6</version>
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<type>jar</type>
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</dependency>
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<dependency>
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<groupId>javax.websocket</groupId>
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<artifactId>javax.websocket-api</artifactId>
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<artifactId>tomcat-websocket</artifactId>
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<version>${tomcat.version}</version>
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</dependency>
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<dependency>
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<groupId>org.reflections</groupId>
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<artifactId>reflections</artifactId>
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<version>0.9.12</version>
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</dependency>
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<dependency>
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<groupId>io.pebbletemplates</groupId>
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<artifactId>pebble</artifactId>
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<version>3.1.4</version>
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</dependency>
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</dependencies>
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<build>

‎readme.md

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‎src/main/java/com/vison/webmvc/Response.java

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package com.vison.webmvc;
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/**
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*
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* @author vison.cao <visonforcoding@gmail.com>
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*/
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import com.vison.webmvc.config.App;
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import java.util.Optional;
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import java.util.HashMap;
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/**
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*
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* @author vison.cao <visonforcoding@gmail.com>
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*/
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public class Response {
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private int code;
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private String msg;
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private Object data;
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private String _uniq_req_no = App._uniq_req_no;
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public Response(int code, String msg, Object data) {
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this.code = code;
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this.msg = msg;
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this.data = data;
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if (data == null) {
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this.data = new HashMap<>();
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}
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if (data instanceof Optional) {
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Optional d = (Optional) data;
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if (!d.isPresent()) {
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this.data = new HashMap();
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}
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}
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}
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public Response(int code, String msg) {
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this.code = code;
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this.msg = msg;
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Object d = new HashMap<>();
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this.data = d;
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}
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public void setCode(int code) {
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this.code = code;
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}
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public void setMsg(String msg) {
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this.msg = msg;
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}
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public void setData(Object data) {
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this.data = data;
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}
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public int getCode() {
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return code;
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}
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public String getMsg() {
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return msg;
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}
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public Object getData() {
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return data;
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}
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public String getUniq_req_no() {
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return App._uniq_req_no;
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}
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public void setUniq_req_no(String _uniq_req_no) {
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this._uniq_req_no = _uniq_req_no;
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}
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}

‎src/main/java/com/vison/webmvc/ResponseCode.java

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/*
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* To change this license header, choose License Headers in Project Properties.
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* To change this template file, choose Tools | Templates
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* and open the template in the editor.
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*/
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package com.vison.webmvc;
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/**
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*
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* @author vison.cao <visonforcoding@gmail.com>
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*/
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public class ResponseCode {
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public static Integer success = 0;
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public static Integer dbInsertFail = 101;
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public static Integer parametrErrror = 510;
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/**
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* 未登录
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*/
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public static Integer unLogin = 401;
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public static Integer loginFail = 402;
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}

‎src/main/java/com/vison/webmvc/Test.java

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package com.vison.webmvc;
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import java.lang.reflect.Method;
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/**
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*
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* @author vison.cao <visonforcoding@gmail.com>
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*/
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public class Test {
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public static void main(String[] args) throws Exception {
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Class stdClass = Student.class;
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Method method = stdClass.getMethod("getScore", String.class);
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Object obj = stdClass.getDeclaredConstructor().newInstance();
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System.out.print(method.invoke(obj, "888"));
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}
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}
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class Student extends Person {
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public int getScore(String type) {
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return 99;
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}
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private int getGrade(int year) {
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return 1;
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}
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}
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class Person {
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public String getName() {
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return "Person";
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}
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}

‎src/main/java/com/vison/webmvc/config/App.java

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package com.vison.webmvc.config;
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/**
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*
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* @author vison.cao <visonforcoding@gmail.com>
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*/
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public class App {
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public static final String SESSION_USER = "user"; // 用户对象
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public static String _uniq_req_no = null;
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public static String OrderNoIncKey = ":order:no";
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}

‎src/main/java/com/vison/webmvc/config/Log.java

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package com.vison.webmvc.config;
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import org.apache.logging.log4j.Logger;
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import org.apache.logging.log4j.LogManager;
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/**
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*
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* @author vison.cao <visonforcoding@gmail.com>
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*/
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public class Log {
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private static String msgTraceNo;
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public static void setMsgTraceNo(String msgTraceNo) {
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Log.msgTraceNo = msgTraceNo;
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}
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public static StackTraceElement findCaller() {
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// 获取堆栈信息
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StackTraceElement[] callStack = Thread.currentThread().getStackTrace();
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if (null == callStack) {
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return null;
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}
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// 最原始被调用的堆栈信息
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StackTraceElement caller = null;
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// 日志类名称
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String logClassName = Log.class.getName();
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// 循环遍历到日志类标识
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boolean isEachLogClass = false;
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// 遍历堆栈信息，获取出最原始被调用的方法信息
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for (StackTraceElement s : callStack) {
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// 遍历到日志类
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if (logClassName.equals(s.getClassName())) {
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isEachLogClass = true;
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}
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// 下一个非日志类的堆栈，就是最原始被调用的方法
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if (isEachLogClass) {
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if (!logClassName.equals(s.getClassName())) {
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isEachLogClass = false;
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caller = s;
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break;
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}
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}
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}
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return caller;
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}
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private static Logger logger() {
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// 最原始被调用的堆栈对象
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StackTraceElement caller = findCaller();
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if (null == caller) {
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return LogManager.getLogger(Log.class);
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}
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Logger log = LogManager.getLogger(caller.getClassName() + "." + caller.getMethodName() + "() Line: " + caller.getLineNumber());
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return log;
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}
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public static void debug(String msg, Object o) {
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logger().debug(String.format("%s %s %s", msgTraceNo, msg, o.toString()));
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}
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public static void debug(String msg) {
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logger().debug(String.format("%s %s", msgTraceNo, msg));
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}
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public static void error(String msg, Object o) {
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logger().error(String.format("%s %s %s", msgTraceNo, msg, o.toString()));
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}
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public static void error(String msg) {
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logger().error(String.format("%s %s", msgTraceNo, msg));
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}
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public static void info(String msg, Object o) {
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logger().info(String.format("%s %s %s", msgTraceNo, msg, o.toString()));
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}
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public static void info(String msg) {
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logger().info(String.format("%s %s", msgTraceNo, msg));
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}
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}

‎src/main/java/com/vison/webmvc/config/ServletListener.java

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package com.vison.webmvc.config;
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import java.util.UUID;
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import javax.servlet.ServletRequestEvent;
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import javax.servlet.ServletRequestListener;
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import javax.servlet.annotation.WebListener;
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/**
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* Web application lifecycle listener.
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*
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* @author vison.cao <visonforcoding@gmail.com>
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*/
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@WebListener
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public class ServletListener implements ServletRequestListener {
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@Override
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public void requestDestroyed(ServletRequestEvent sre) {
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}
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@Override
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public void requestInitialized(ServletRequestEvent sre) {
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App._uniq_req_no = UUID.randomUUID().toString();
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Log.setMsgTraceNo(App._uniq_req_no);
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}
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}

‎src/main/java/com/vison/webmvc/controller/HelloController.java

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package com.vison.webmvc.controller;
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import com.vison.webmvc.framework.GetMapping;
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import com.vison.webmvc.framework.ViewEngine;
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import java.io.IOException;
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import java.util.HashMap;
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import java.util.Map;
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/**
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*
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* @author vison.cao <visonforcoding@gmail.com>
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*/
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public class HelloController {
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@GetMapping(path = "/hello")
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public String hello() throws IOException {
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Map<String, Object> context = new HashMap<>();
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context.put("vison", "visonforcoding");
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return ViewEngine.render("/hello.pebble", context);
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}
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}

‎src/main/java/com/vison/webmvc/controller/UserController.java

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package com.vison.webmvc.controller;
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import com.vison.webmvc.entity.User;
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import com.vison.webmvc.framework.GetMapping;
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import com.vison.webmvc.Response;
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import com.vison.webmvc.config.Log;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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/**
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*
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* @author vison.cao <visonforcoding@gmail.com>
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*/
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public class UserController {
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public UserController() {
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}
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@GetMapping(path = "/user/profile")
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public String profile(HttpServletRequest request, HttpServletResponse response) {
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System.out.print(request.getCookies());
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return "i am user profile";
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}
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@GetMapping(path = "/user")
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public Response user() {
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User user = new User();
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user.setEmail("visonforcoding@gmail.com");
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user.setName("曹麦穗");
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Log.debug("request user", user);
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return new Response(0, "获取成功", user);
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}
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}

‎src/main/java/com/vison/webmvc/entity/User.java

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package com.vison.webmvc.entity;
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/**
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*
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* @author vison.cao <visonforcoding@gmail.com>
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*/
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public class User {
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private int id;
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private String name;
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private String email;
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public int getId() {
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return id;
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}
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public void setId(int id) {
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this.id = id;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public String getEmail() {
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return email;
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}
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public void setEmail(String email) {
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this.email = email;
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}
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}

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