Spring Boot 控制臺秒變炫彩特效，秀翻同事！

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1、什么是 banner.txt？

當(dāng)你啟動 Spring Boot 應(yīng)用時(shí)，控制臺會打印出一個(gè)默認(rèn)的 Spring Boot Banner（比如啟動LOGO）。這個(gè)內(nèi)容來自resources目錄下的banner.txt文件。你可以通過這個(gè)文件自定義你想展示的 ASCII 圖案、版本號、提示文字等。

2、創(chuàng)建或修改 banner.txt 2.1、文件位置：

在你的 Spring Boot 項(xiàng)目中，進(jìn)入src/main/resources目錄下，新建或編輯：

src/main/resources/banner.txt

2.2. 內(nèi)容示例（純色風(fēng)格 + 啟動信息）：

=========================================== ==         AbsWeb 啟動成功！          == ==         端口：${server.port}               == ==         環(huán)境：${spring.profiles.active}       == ==         時(shí)間：${date}              == ===========================================

你可以使用 Spring Boot 提供的一些占位符變量：

占位符

描述

${application.version}

項(xiàng)目的 MANIFEST.MF 版本

${application.formatted-version}

格式化版本號

${spring-boot.version}

Spring Boot 版本

${server.port}

當(dāng)前端口號

${spring.profiles.active}

當(dāng)前激活的配置環(huán)境

${date}

啟動時(shí)間

${AnsiColor.NAME}

控制臺顏色（如 GREEN、RED）

3、加點(diǎn)顏色和風(fēng)格（可選）

Spring Boot 支持 ANSI 顏色，在支持的終端中會顯示彩色效果：

${AnsiColor.BRIGHT_CYAN} =========================================== ==         AbsWeb 啟動成功！          == ==         端口：${server.port}               == ==         環(huán)境：${spring.profiles.active}       == ==         時(shí)間：${date}              == =========================================== ${AnsiColor.DEFAULT}

啟動項(xiàng)目時(shí)，你會看到類似輸出：

=========================================== ==         AbsWeb 啟動成功！          == ==         端口：8082                     == ==         環(huán)境：test                     == ==         時(shí)間：2025-06-13 16:52:10      == ===========================================

提供幾個(gè)網(wǎng)站可以自己去生成圖案:

• https://patorjk.com/software/taag/

• https://ascii.co.uk/art

• https://fsymbols.com/generators/carty/

在你的配置文件（如application.yml或application.properties）中添加：

yml文件：

spring:   main:     banner-mode: "off"

properties文件：

spring.main.banner-mode=off

在主啟動類中添加一個(gè)打印方法，利用ANSI轉(zhuǎn)義碼輸出彩色字符：

public class AbsWebApplication {       private static final String RESET = "\u001B[0m";     private static final String CYAN = "\u001B[36m";     private static final String BLUE = "\u001B[34m";     private static final String PURPLE = "\u001B[35m";     private static final String WHITE = "\u001B[37m";     public static void main(String[] args) {         SpringApplication.run(AbsWebApplication.class, args);         printBanner();     }     private static void printBanner() {         System.out.println();         System.out.println(CYAN + "╔════════════════════════════════════════════╗" + RESET);         System.out.println(CYAN + "║" + BLUE + "  █████╗ ██████╗ ███████╗ ██████╗ ██╗  ██╗  " + CYAN + "║" + RESET);         System.out.println(CYAN + "║" + BLUE + " ██╔══██╗██╔══██╗██╔════╝██╔═══██╗██║ ██╔╝  " + CYAN + "║" + RESET);         System.out.println(CYAN + "║" + BLUE + " ███████║██████╔╝█████╗  ██║   ██║█████╔╝   " + CYAN + "║" + RESET);         System.out.println(CYAN + "║" + BLUE + " ██╔══██║██╔═══╝ ██╔══╝  ██║   ██║██╔═██╗   " + CYAN + "║" + RESET);         System.out.println(CYAN + "║" + BLUE + " ██║  ██║██║     ███████╗╚██████╔╝██║  ██╗  " + CYAN + "║" + RESET);         System.out.println(CYAN + "║" + BLUE + " ╚═╝  ╚═╝╚═╝     ╚══════╝ ╚═════╝ ╚═╝  ╚═╝  " + CYAN + "║" + RESET);         System.out.println(CYAN + "║                                            ║" + RESET);         System.out.println(CYAN + "║ " + WHITE + ">>> AbsWeb Application 啟動成功 <<<" + CYAN + "           ║" + RESET);         System.out.println(CYAN + "║ " + PURPLE + "版本: v2.6.13  時(shí)間: " + WHITE + java.time.LocalTime.now() + CYAN + "        ║" + RESET);         System.out.println(CYAN + "╚════════════════════════════════════════════╝" + RESET);         System.out.println();     } }

輸出結(jié)果如下：

下面多提供幾個(gè)圖案：

public class AbsWebApplication {       private static final String RESET = "\u001B[0m";     private static final String CYAN = "\u001B[36m";     private static final String MAGENTA = "\u001B[35m";     private static final String BLUE = "\u001B[34m";     private static final String YELLOW = "\u001B[33m";     public static void main(String[] args) {         SpringApplication.run(AbsWebApplication.class, args);         printBanner();     }     private static void printBanner() {         System.out.println();         System.out.println(MAGENTA + "╔══════════════════════════════════════════════════╗" + RESET);         System.out.println(MAGENTA + "║                                                  ║" + RESET);         System.out.println(MAGENTA + "║   " + CYAN + "██████╗  █████╗ ██████╗  ██████╗ ██╗      ██╗     " + MAGENTA + "║" + RESET);         System.out.println(MAGENTA + "║   " + CYAN + "██╔══██╗██╔══██╗██╔══██╗██╔═══██╗██║     ██╔╝     " + MAGENTA + "║" + RESET);         System.out.println(MAGENTA + "║   " + BLUE + "██████╔╝███████║██████╔╝██║   ██║██║    ██╔╝      " + MAGENTA + "║" + RESET);         System.out.println(MAGENTA + "║   " + BLUE + "██╔═══╝ ██╔══██║██╔═══╝ ██║   ██║██║    ╚═╝       " + MAGENTA + "║" + RESET);         System.out.println(MAGENTA + "║   " + YELLOW + "██║     ██║  ██║██║     ╚██████╔╝███████╗         " + MAGENTA + "║" + RESET);         System.out.println(MAGENTA + "║   " + YELLOW + "╚═╝     ╚═╝  ╚═╝╚═╝      ╚═════╝ ╚══════╝         " + MAGENTA + "║" + RESET);         System.out.println(MAGENTA + "║                                                  ║" + RESET);         System.out.println(MAGENTA + "║   " + CYAN + ">>> AbsWeb Application 啟動成功 <<<               " + MAGENTA + "║" + RESET);         System.out.println(MAGENTA + "║   " + CYAN + "版本: v2.6.13    時(shí)間: " + java.time.LocalTime.now() + "                 " + MAGENTA + "║" + RESET);         System.out.println(MAGENTA + "║                                                  ║" + RESET);         System.out.println(MAGENTA + "╚══════════════════════════════════════════════════╝" + RESET);         System.out.println();     } } public class AbsWebApplication {     private static final String RESET = "\u001B[0m";     private static final String RED = "\u001B[31m";     private static final String GREEN = "\u001B[32m";     private static final String BLUE = "\u001B[34m";     private static final String PURPLE = "\u001B[35m";     private static final String YELLOW = "\u001B[33m";     public static void main(String[] args) {         SpringApplication.run(AbsWebApplication.class, args);         printBanner();     }     private static void printBanner() {         System.out.println();         System.out.println(PURPLE + "╔══════════════════════════╗" + RESET);         System.out.println(PURPLE + "║ " + RED + "▂▃▅▇█ AbsWeb啟動成功 █▇▅▃▂" + PURPLE + " ║" + RESET);         System.out.println(PURPLE + "║ " + GREEN + "Version: v2.6.13" + "                      " + PURPLE + "║" + RESET);         System.out.println(PURPLE + "║ " + BLUE + "Time: " + java.time.LocalTime.now() + "         " + PURPLE + "║" + RESET);         System.out.println(PURPLE + "╚══════════════════════════╝" + RESET);         System.out.println();     } }

自己也可以讓AI去生成。

實(shí)現(xiàn)啟動成功后的彩色提示

public class AbsWebApplication {     public static void main(String[] args) {         SpringApplication.run(AbsWebApplication.class, args);         printStartupMessage();     }    private static void printStartupMessage() {         String reset = "\u001B[0m";         String red = "\u001B[31m";         String yellow = "\u001B[33m";         String green = "\u001B[32m";         String cyan = "\u001B[36m";         String magenta = "\u001B[35m";         String blue = "\u001B[34m";         System.out.println(cyan + "    (\\_/)  " + reset);         System.out.println(cyan + "    ( ?_?)  " + reset + red + "  AbsWebApplication 啟動成功!" + reset);         System.out.println(cyan + "  / >  " + reset + yellow + "  祝你今天工作順利，項(xiàng)目無BUG~" + reset);         System.out.println();         System.out.println(magenta + "  ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓" + reset);         System.out.println(magenta + "  ┃       歡迎使用 AbsWeb！     ┃" + reset);         System.out.println(magenta + "  ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛" + reset);     } }

啟動后示例：

下面提供幾個(gè)示例：

放進(jìn)方法進(jìn)行替換就行了。

final String PURPLE = "\u001B[35m"; final String RED = "\u001B[31m"; final String RESET = "\u001B[0m"; System.out.println(PURPLE + "   .----.  .----. " + RESET); System.out.println(PURPLE + "  /      \\/      \\" + RESET); System.out.println(RED + " |  (?)   (?)  | " + RESET); System.out.println(PURPLE + " |     <       | " + RESET); System.out.println(PURPLE + "  \\   --'    /  " + RESET); System.out.println(PURPLE + "   `--------'    " + RESET); System.out.println(RED + "    AbsWeb 已啟動!" + RESET); public static void printTechWave() {     final String RESET = "\u001B[0m";     final String BLUE = "\u001B[34m";     final String CYAN = "\u001B[36m";     final String PURPLE = "\u001B[35m";     final String WHITE = "\u001B[37m";     System.out.println(CYAN + "╔════════════════════════════════════════════╗" + RESET);     System.out.println(CYAN + "║" + BLUE + "    ██╗   ██╗████████╗██╗   ██╗███████╗        " + CYAN + "║" + RESET);     System.out.println(CYAN + "║" + BLUE + "    ██║   ██║╚══██╔══╝██║   ██║██╔════╝        " + CYAN + "║" + RESET);     System.out.println(CYAN + "║" + BLUE + "    ██║   ██║   ██║   ██║   ██║█████╗          " + CYAN + "║" + RESET);     System.out.println(CYAN + "║" + BLUE + "    ██║   ██║   ██║   ██║   ██║██╔══╝          " + CYAN + "║" + RESET);     System.out.println(CYAN + "║" + BLUE + "    ╚██████╔╝   ██║   ╚██████╔╝███████╗        " + CYAN + "║" + RESET);     System.out.println(CYAN + "║" + BLUE + "     ╚═════╝    ╚═╝    ╚═════╝ ╚══════╝        " + CYAN + "║" + RESET);     System.out.println(CYAN + "║                                            ║" + RESET);     System.out.println(PURPLE + "║     AbsWeb Application 啟動成功！       ║" + RESET);     System.out.println(PURPLE + "║   Version: v2.6.13    " + WHITE + "啟動時(shí)間: " + java.time.LocalTime.now() + "   " + PURPLE + " ║" + RESET);     System.out.println(CYAN + "╚════════════════════════════════════════════╝" + RESET); }

來源：https://blog.csdn.net/weixin_45677023

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