Spring Boot 集成

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dlz-kit 没有 Spring Boot Starter；它可以作为普通依赖直接在 Spring Boot 应用中使用，不提供自动配置。

添加依赖

<dependency>
    <groupId>top.dlzio</groupId>
    <artifactId>dlz-kit</artifactId>
    <version>6.7.4</version>
&lt;/dependency>

Controller 中使用

@RestController
@RequestMapping("/api/user")
public class UserController {

    @PostMapping("/save")
    public R save(@RequestBody String formData) {
        JSONMap form = new JSONMap(formData);

        // 自动类型转换
        String name = form.getStr("name");
        Integer age = form.getInt("age");

        // 转换为 Bean
        User user = form.as(User.class);
        userService.save(user);

        return R.success();
    }

    @GetMapping("/info")
    public R info(@RequestParam Long id) {
        User user = userService.getById(id);

        // Bean → JSONMap，添加额外字段
        JSONMap result = new JSONMap(user);
        result.set("extra.loginTime", System.currentTimeMillis());

        return R.data(result);
    }
}

统一响应处理

@RestControllerAdvice
public class ResponseAdvice implements ResponseBodyAdvice {

    @Override
    public Object beforeBodyWrite(Object body, ...) {
        if (body instanceof JSONMap) {
            ((JSONMap) body).set("timestamp", System.currentTimeMillis());
        }
        return body;
    }
}

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