feat: 新增图形验证码自动配置（验证码模块）

continew-starter-captcha/continew-starter-captcha-graphic/pom.xml

@@ -0,0 +1,25 @@
+<?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>
+    <parent>
+        <groupId>top.charles7c.continew</groupId>
+        <artifactId>continew-starter-captcha</artifactId>
+        <version>${revision}</version>
+    </parent>
+
+    <artifactId>continew-starter-captcha-graphic</artifactId>
+    <packaging>jar</packaging>
+
+    <name>${project.artifactId}</name>
+    <description>ContiNew Starter 验证码模块 - 图形验证码</description>
+
+    <dependencies>
+        <!-- Easy Captcha（Java 图形验证码，支持 gif、中文、算术等类型，可用于 Java Web、JavaSE 等项目） -->
+        <dependency>
+            <groupId>com.github.whvcse</groupId>
+            <artifactId>easy-captcha</artifactId>
+        </dependency>
+    </dependencies>
+</project>

continew-starter-captcha/continew-starter-captcha-graphic/src/main/java/top/charles7c/continew/starter/captcha/graphic/autoconfigure/GraphicCaptchaAutoConfiguration.java

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2022-present Charles7c Authors. All Rights Reserved.
+ * <p>
+ * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * <p>
+ * http://www.gnu.org/licenses/lgpl.html
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package top.charles7c.continew.starter.captcha.graphic.autoconfigure;
+
+import jakarta.annotation.PostConstruct;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.boot.autoconfigure.AutoConfiguration;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+
+/**
+ * 图形验证码自动配置
+ *
+ * @author Charles7c
+ * @since 1.0.0
+ */
+@Slf4j
+@AutoConfiguration
+@EnableConfigurationProperties(GraphicCaptchaProperties.class)
+@ConditionalOnProperty(prefix = "captcha.graphic", name = "enabled", havingValue = "true")
+public class GraphicCaptchaAutoConfiguration {
+
+    @PostConstruct
+    public void postConstruct() {
+        log.info("[ContiNew Starter] - Auto Configuration 'Graphic Captcha' completed initialization.");
+    }
+}

continew-starter-captcha/continew-starter-captcha-graphic/src/main/java/top/charles7c/continew/starter/captcha/graphic/autoconfigure/GraphicCaptchaProperties.java

@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2022-present Charles7c Authors. All Rights Reserved.
+ * <p>
+ * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * <p>
+ * http://www.gnu.org/licenses/lgpl.html
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package top.charles7c.continew.starter.captcha.graphic.autoconfigure;
+
+import cn.hutool.core.util.ReflectUtil;
+import cn.hutool.core.util.StrUtil;
+import com.wf.captcha.base.Captcha;
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import top.charles7c.continew.starter.captcha.graphic.enums.GraphicCaptchaTypeEnum;
+
+import java.awt.*;
+
+/**
+ * 图形验证码配置属性
+ *
+ * @author Charles7c
+ * @since 1.0.0
+ */
+@Data
+@ConfigurationProperties(prefix = "captcha.graphic")
+public class GraphicCaptchaProperties {
+
+    /**
+     * 是否启用图形验证码
+     */
+    private boolean enabled = false;
+
+    /**
+     * 类型
+     */
+    private GraphicCaptchaTypeEnum type;
+
+    /**
+     * 内容长度
+     */
+    private int length = 4;
+
+    /**
+     * 宽度
+     */
+    private int width = 111;
+
+    /**
+     * 高度
+     */
+    private int height = 36;
+
+    /**
+     * 字体
+     */
+    private String fontName;
+
+    /**
+     * 字体大小
+     */
+    private int fontSize = 25;
+
+    /**
+     * 获取图形验证码
+     *
+     * @return 图形验证码
+     */
+    public Captcha getCaptcha() {
+        if (this.enabled) {
+            Captcha captcha = ReflectUtil.newInstance(this.type.getCaptchaImpl(), this.width, this.height);
+            captcha.setLen(this.length);
+            if (StrUtil.isNotBlank(this.fontName)) {
+                captcha.setFont(new Font(fontName, Font.PLAIN, this.fontSize));
+            }
+            return captcha;
+        }
+        return null;
+    }
+}

continew-starter-captcha/continew-starter-captcha-graphic/src/main/java/top/charles7c/continew/starter/captcha/graphic/enums/GraphicCaptchaTypeEnum.java

@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2022-present Charles7c Authors. All Rights Reserved.
+ * <p>
+ * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * <p>
+ * http://www.gnu.org/licenses/lgpl.html
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package top.charles7c.continew.starter.captcha.graphic.enums;
+
+import com.wf.captcha.*;
+import com.wf.captcha.base.Captcha;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+/**
+ * 图形验证码类型枚举
+ *
+ * @author Charles7c
+ * @since 1.0.0
+ */
+@Getter
+@RequiredArgsConstructor
+public enum GraphicCaptchaTypeEnum {
+
+    /**
+     * 算术
+     */
+    ARITHMETIC(ArithmeticCaptcha.class),
+
+    /**
+     * 中文
+     */
+    CHINESE(ChineseCaptcha.class),
+
+    /**
+     * 中文闪图
+     */
+    CHINESE_GIF(ChineseGifCaptcha.class),
+
+    /**
+     * 闪图
+     */
+    GIF(GifCaptcha.class),
+
+    /**
+     * 特殊类型
+     */
+    SPEC(SpecCaptcha.class),
+    ;
+
+    /**
+     * 验证码实现
+     */
+    private final Class<? extends Captcha> captchaImpl;
+}

continew-starter-captcha/continew-starter-captcha-graphic/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports

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+top.charles7c.continew.starter.captcha.graphic.autoconfigure.GraphicCaptchaAutoConfiguration

continew-starter-captcha/pom.xml

@@ -0,0 +1,29 @@
+<?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>
+    <parent>
+        <groupId>top.charles7c.continew</groupId>
+        <artifactId>continew-starter</artifactId>
+        <version>${revision}</version>
+    </parent>
+
+    <artifactId>continew-starter-captcha</artifactId>
+    <packaging>pom</packaging>
+
+    <name>${project.artifactId}</name>
+    <description>ContiNew Starter 验证码模块</description>
+
+    <modules>
+        <module>continew-starter-captcha-graphic</module>
+    </modules>
+
+    <dependencies>
+        <!-- 核心模块 -->
+        <dependency>
+            <groupId>top.charles7c.continew</groupId>
+            <artifactId>continew-starter-core</artifactId>
+        </dependency>
+    </dependencies>
+</project>