代码初始化

vetti-common/src/main/java/com/vetti/common/config/InternationalProperties.java

@@ -0,0 +1,84 @@
+package com.vetti.common.config;
+
+import cn.hutool.core.util.StrUtil;
+import com.vetti.common.enums.InternationalLangTypeEnum;
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+import org.springframework.web.context.request.RequestContextHolder;
+import org.springframework.web.context.request.ServletRequestAttributes;
+
+import javax.servlet.http.HttpServletRequest;
+
+/**
+ * 国际化配置属性
+ *
+ * @author wangxiangshun
+ */
+@Data
+@Component
+@ConfigurationProperties(prefix = "vetti.international")
+public class InternationalProperties {
+
+    /**
+     * 是否启用，默认为False
+     */
+    private boolean enable = true;
+
+    /**
+     * 请求语言参数位置（HEADER/PARAM），默认为HEADER
+     */
+    private RequestLangParamPosition paramPosition = RequestLangParamPosition.HEADER;
+
+    /**
+     * 请求语言参数名称，默认为lang
+     */
+    private String paramName = "lang";
+
+    /**
+     * 获取请求语言
+     *
+     * @return 请求语言
+     */
+    public String getLang() {
+        HttpServletRequest request = null;
+        try {
+            request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
+        } catch (Exception ex) {
+            // ignore
+        }
+
+        if (null == request) {
+            return null;
+        }
+
+        String lang;
+        if (paramPosition == RequestLangParamPosition.HEADER) {
+            lang = request.getHeader(paramName);
+        } else {
+            lang = request.getParameter(paramName);
+        }
+        //语言类型特殊转换
+        if(StrUtil.isNotEmpty(lang)){
+            lang = lang.replaceAll("-Hans-","_").replaceAll("-Hant-","_").
+                    replaceAll("_Hans_","_").replaceAll("_Hant_","_").replaceAll("-","_");
+            if(lang.contains("en") || lang.contains("EN")){
+                lang = InternationalLangTypeEnum.INTERNATIONAL_LANG_TYPE_ENUM_EN.getCode();
+            }else if(lang.contains("zh") || lang.contains("ZH")){
+                lang = InternationalLangTypeEnum.INTERNATIONAL_LANG_TYPE_ENUM_ZH.getCode();
+            }
+        }else {
+            lang = InternationalLangTypeEnum.INTERNATIONAL_LANG_TYPE_ENUM_EN.getCode();
+        }
+
+        return lang;
+    }
+
+    /**
+     * 请求语言参数位置
+     */
+    public enum RequestLangParamPosition {
+
+        HEADER, PARAM
+    }
+}