Java开发之从Spring容器相关操作

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原创最新推荐文章于 2026-09-27 09:50:01 发布 189 阅读 AI 写同款· GEO 优化 ›

单元测试启动spring容器介绍在spring的框架下，做单元测试的两种办法。一、使用spring中对Junit框架的整合功能除了junit4和spring的jar包，还需要spring-test.jar。引入如下依赖： org.springframework spring-test 3.1.1.RELEASE org.springframework spri 阅读详情

@Component
public class SpringContextUtil implements ApplicationContextAware {

    // Spring应用上下文环境
    private static ApplicationContext applicationContext;

    public void setApplicationContext(ApplicationContext applicationContext) {
        SpringContextUtil.applicationContext = applicationContext;
    }

    public static ApplicationContext getApplicationContext() {
        return applicationContext;
    }

    public static Object getBean(String name) throws BeansException {
        return applicationContext.getBean(name);
    }

}

import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Objects;

public class RequestContextUtil {

    public static HttpServletRequest getRequest() {
        return ((ServletRequestAttributes) Objects.requireNonNull(RequestContextHolder.getRequestAttributes())).getRequest();
    }

    public static HttpServletResponse getResponse() {
        return ((ServletRequestAttributes) Objects.requireNonNull(RequestContextHolder.getRequestAttributes())).getResponse();
    }

}