springboot中 使用 @Autowired 注入时, 是可以为静态变量进行注入的

package com.iwhere.footmark.tools;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.data.redis.core.StringRedisTemplate;import org.springframework.data.redis.core.ValueOperations;import org.springframework.stereotype.Component;/** * 测试静态注入 * @author wenbronk * @time 2017年8月30日 上午9:40:00 */@Componentpublic class StaticTest {    private static StringRedisTemplate redis;    @Autowired    public void setRedis(StringRedisTemplate redis){        StaticTest.redis = redis;    }        public static void setGet() {        String key = "abc";        ValueOperations
     
       opsForValue = redis.opsForValue();        opsForValue.set(key, "static_test_value");        String string = opsForValue.get(key);        System.out.println(string);    }    }
     

然后, 调用的方式为: 

@Autowired    private TestService TestService;    @RequestMapping("/")    public String test() {    //    String test = TestService.test();        StaticTest.setGet();        return test;    }

 

也可以在 application.yml中的常量, 使用静态注入: 

package com.iwhere.footmark.properties;import java.util.ArrayList;import java.util.List;import org.springframework.boot.context.properties.ConfigurationProperties;import org.springframework.context.annotation.Configuration;/** * 常量配置 *  * @author wenbronk * @Date 下午5:15:32 */@Configuration@ConfigurationProperties(prefix = "custom.constance")public class ConstanceProperties {    public static final Integer FOOT_DEFAULT_LEVEL = 15;    public static final Integer FOOT_MARK_GEOLEVEL = 19;    public static final String BGM_URL = "http://qiniu.iwhere.com/track/9/fenghuanggucheng/backgroundmusic1.mp3";    // http://qiniu.iwhere.com/track/9/fenghuanggucheng/backgroundmusic3.mp3    public static final String TEMPLATE_CODE = "001";    public static final Integer FOOT_MARK_MAX = 10;    public static final String USER_AND_TOURIS_KEY = "44D2568638FFF096996CB6544CAC6B15";    public static final String DEFAULT_IMG_URL = "http://qiniu.iwhere.com/track/9/fenghuanggucheng/foxiangge1.jpeg";    private static Integer footDefaultLevel = FOOT_DEFAULT_LEVEL;    private static Integer footMarkGeoLevel = FOOT_MARK_GEOLEVEL;    private static String bgmUrl = BGM_URL;    private static String bgmUrl2;    private static String bgmUrl3;    private static Integer footMarkMax = FOOT_MARK_MAX;    private static String templateCode = TEMPLATE_CODE;    private static String userAndTourisKey = USER_AND_TOURIS_KEY;    private static String defaultImgUrl = DEFAULT_IMG_URL;        public static List
     
       getBgmUrls() {        List
      
        result = new ArrayList<>();        result.add(bgmUrl);        result.add(bgmUrl2);        result.add(bgmUrl3);        return result;    }    public static Integer getFootDefaultLevel() {        return footDefaultLevel;    }    public static void setFootDefaultLevel(Integer footDefaultLevel) {        ConstanceProperties.footDefaultLevel = footDefaultLevel;    }    public static Integer getFootMarkGeoLevel() {        return footMarkGeoLevel;    }    public static void setFootMarkGeoLevel(Integer footMarkGeoLevel) {        ConstanceProperties.footMarkGeoLevel = footMarkGeoLevel;    }    public static String getBgmUrl() {        return bgmUrl;    }    public static void setBgmUrl(String bgmUrl) {        ConstanceProperties.bgmUrl = bgmUrl;    }    public static Integer getFootMarkMax() {        return footMarkMax;    }    public static void setFootMarkMax(Integer footMarkMax) {        ConstanceProperties.footMarkMax = footMarkMax;    }    public static String getTemplateCode() {        return templateCode;    }    public static void setTemplateCode(String templateCode) {        ConstanceProperties.templateCode = templateCode;    }    public static String getUserAndTourisKey() {        return userAndTourisKey;    }    public static void setUserAndTourisKey(String userAndTourisKey) {        ConstanceProperties.userAndTourisKey = userAndTourisKey;    }    public static String getDefaultImgUrl() {        return defaultImgUrl;    }    public static void setDefaultImgUrl(String defaultImgUrl) {        ConstanceProperties.defaultImgUrl = defaultImgUrl;    }    public static String getBgmUrl2() {        return bgmUrl2;    }    public static void setBgmUrl2(String bgmUrl2) {        ConstanceProperties.bgmUrl2 = bgmUrl2;    }    public static String getBgmUrl3() {        return bgmUrl3;    }    public static void setBgmUrl3(String bgmUrl3) {        ConstanceProperties.bgmUrl3 = bgmUrl3;    }}