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TommyLemon merged 1 commit into from
Oct 4, 2026
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Java：新增 Jackson3 Demo：APIJSONDemo-Jackson3 #40

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Java：新增 Jackson3 Demo：APIJSONDemo-Jackson3
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@TommyLemon
TommyLemon committed Oct 4, 2026
commit d092723e53136f6444141af0ed794afc33df9d61
1 change: 1 addition & 0 deletions APIJSON-Java-Server/APIJSONDemo-Jackson3/.gitignore
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/target/
7 changes: 7 additions & 0 deletions APIJSON-Java-Server/APIJSONDemo-Jackson3/README.md
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# APIJSONDemo

APIJSON + SpringBoot 初级使用的最简单 Demo

### 运行

右键 DemoApplication > Run As > Java Application
137 changes: 137 additions & 0 deletions APIJSON-Java-Server/APIJSONDemo-Jackson3/pom.xml
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<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

<groupId>apijson.demo</groupId>
<artifactId>apijson-demo</artifactId>
<version>8.3.1</version>

<name>APIJSONDemo</name>
<description>Demo project for Testing APIJSON Server based on Jackson and SpringBoot</description>

<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>17</java.version>
<maven.compiler.source>17</maven.compiler.source>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.target>17</maven.compiler.target>
</properties>

<dependencies>
<!-- 需要的 APIJSON 相关依赖 -->
<dependency>
<groupId>com.github.APIJSON</groupId>
<artifactId>APIJSON</artifactId>
<version>8.3.1</version>
</dependency>
<dependency>
<groupId>com.github.APIJSON</groupId>
<artifactId>apijson-framework</artifactId>
<version>8.3.1</version>
</dependency>
<dependency>
<groupId>jakarta.servlet</groupId>
<artifactId>jakarta.servlet-api</artifactId>
<version>6.0.0</version>
</dependency>
<dependency>
<groupId>com.github.APIJSON</groupId>
<artifactId>apijson-jackson</artifactId>
<version>1.3.1</version>
</dependency>
<dependency>
<groupId>tools.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>3.2.3</version>
</dependency>

<!-- 需要用的数据库 JDBC 驱动 -->
<dependency>
<groupId>com.mysql</groupId>
<artifactId>mysql-connector-j</artifactId>
<version>9.2.0</version>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>42.7.2</version>
</dependency>
<!-- Oracle, SQLServer 等其它数据库的 JDBC 驱动，可以在这里加上 Maven 依赖或 libs 目录放 Jar 包并依赖 -->

<!-- 需要用的 SpringBoot 框架，1.4.0 以上 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>3.2.5</version>
<exclusions>
<exclusion>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
</exclusion>
<!-- <exclusion>-->
<!-- <groupId>org.slf4j</groupId>-->
<!-- <artifactId>slf4j-simple</artifactId>-->
<!-- </exclusion>-->
</exclusions>
</dependency>
<dependency>
<groupId>com.google.protobuf</groupId>
<artifactId>protobuf-java</artifactId>
<version>3.25.1</version>
<scope>compile</scope>
</dependency>

</dependencies>

<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>3.2.5</version>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.12.1</version>
<configuration>
<source>17</source>
<target>17</target>
</configuration>
</plugin>
</plugins>
</build>

<repositories>
<!-- APIJSON 必须用到的托管平台 -->
<repository>
<id>jitpack.io</id>
<url>https://jitpack.io</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>

<repository>
<id>spring-snapshots</id>
<url>https://repo.spring.io/snapshot</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
<repository>
<id>spring-milestones</id>
<url>https://repo.spring.io/milestone</url>
</repository>
</repositories>

</project>
173 changes: 173 additions & 0 deletions APIJSON-Java-Server/APIJSONDemo-Jackson3/src/main/java/apijson/demo/DemoApplication.java
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/*Copyright ©2016 TommyLemon(https://github.com/TommyLemon/APIJSON)

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

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 apijson.demo;

import apijson.jackson.*;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.boot.web.server.WebServerFactoryCustomizer;
import org.springframework.boot.web.servlet.server.ConfigurableServletWebServerFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

import apijson.Log;


/**
* Demo SpringBoot Application 主应用程序启动类
* 右键这个类 > Run As > Java Application
* 具体见 SpringBoot 文档
* https://www.springcloud.cc/spring-boot.html#using-boot-locating-the-main-class
*
* @author Lemon
*/
@Configuration
@SpringBootApplication
@EnableConfigurationProperties
public class DemoApplication implements WebServerFactoryCustomizer<ConfigurableServletWebServerFactory> {

public static void main(String[] args) throws Exception {
SpringApplication.run(DemoApplication.class, args);

Log.DEBUG = true;

// 使用本项目的自定义处理类
APIJSONCreator<Long> creator = new APIJSONCreator<Long>() {

@Override
public DemoParser createParser() {
return new DemoParser();
}

@Override
public DemoFunctionParser createFunctionParser() {
return new DemoFunctionParser();
}

@Override
public DemoVerifier createVerifier() {
return new DemoVerifier();
}

@Override
public DemoSQLConfig createSQLConfig() {
return new DemoSQLConfig();
}

@Override
public DemoSQLExecutor createSQLExecutor() {
return new DemoSQLExecutor();
}

};

APIJSONApplication.init(false, creator); // 4.4.0 以上需要这句来保证以上 static 代码块中给 DEFAULT_APIJSON_CREATOR 赋值会生效
}

// SpringBoot 2.x 自定义端口方式
@Override
public void customize(ConfigurableServletWebServerFactory server) {
server.setPort(8080);
}

// 支持 APIAuto 中 JavaScript 代码跨域请求
@Bean
public WebMvcConfigurer corsConfigurer() {
return new WebMvcConfigurer() {
@Override
public void addCorsMappings(CorsRegistry registry) {
registry.addMapping("/**")
.allowedOriginPatterns("*")
.allowedMethods("*")
.allowCredentials(true)
.maxAge(3600);
}
};
}

static {
//// 使用 jackson
//apijson.JSON.DEFAULT_JSON_PARSER = new JSONParser<JSONObject, JSONArray>() {
//
// @Override
// public JSONObject createJSONObject() {
// return new JSONObject(true);
// }
//
// @Override
// public JSONArray createJSONArray() {
// return new JSONArray();
// }
//
// @Override
// public String toJSONString(Object obj, boolean format) {
// return obj == null || obj instanceof String ? (String) obj : JSON.toJSONString(obj);
// }
//
// @Override
// public Object parseJSON(Object json) {
// return JSON.parse(toJSONString(json), DEFAULT_FASTJSON_FEATURES);
// }
//
// @Override
// public JSONObject parseObject(Object json) {
// return JSON.parseObject(toJSONString(json), DEFAULT_FASTJSON_FEATURES);
// }
//
// @Override
// public <T> T parseObject(Object json, Class<T> clazz) {
// return JSON.parseObject(toJSONString(json), clazz, DEFAULT_FASTJSON_FEATURES);
// }
//
// @Override
// public JSONArray parseArray(Object json) {
// return JSON.parseArray(toJSONString(json));
// }
//
// @Override
// public <T> List<T> parseArray(Object json, Class<T> clazz) {
// return JSON.parseArray(toJSONString(json), clazz);
// }
//
//};


// 把以下需要用到的数据库驱动取消注释即可，如果这里没有可以自己新增
// try { //加载驱动程序
// Log.d(TAG, "尝试加载 SQLServer 驱动 <<<<<<<<<<<<<<<<<<<<< ");
// Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
// Log.d(TAG, "成功加载 SQLServer 驱动！>>>>>>>>>>>>>>>>>>>>> ");
// }
// catch (ClassNotFoundException e) {
// e.printStackTrace();
// Log.e(TAG, "加载 SQLServer 驱动失败，请检查 pom.xml 中 net.sourceforge.jtds 版本是否存在以及可用 ！！！");
// }
//
// try { //加载驱动程序
// Log.d(TAG, "尝试加载 Oracle 驱动 <<<<<<<<<<<<<<<<<<<<< ");
// Class.forName("oracle.jdbc.driver.OracleDriver");
// Log.d(TAG, "成功加载 Oracle 驱动！>>>>>>>>>>>>>>>>>>>>> ");
// }
// catch (ClassNotFoundException e) {
// e.printStackTrace();
// Log.e(TAG, "加载 Oracle 驱动失败，请检查 pom.xml 中 com.oracle.jdbc 版本是否存在以及可用 ！！！");
// }

}

}
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