feature(FormatUtil):增加邮箱地址获取域名公共方法v1.0.2.20200408

1 files changed, 18 insertions, 0 deletions

diff --git a/src/main/java/com/zdjizhi/utils/FormatUtils.java b/src/main/java/com/zdjizhi/utils/FormatUtils.java
index 23fbdd4..03a3d4d 100644
--- a/src/main/java/com/zdjizhi/utils/FormatUtils.java
+++ b/src/main/java/com/zdjizhi/utils/FormatUtils.java
@@ -141,10 +141,28 @@ public class FormatUtils {
 
 		}
 
+	}
 
+	/**
+	 * 根据邮箱发件人或收件人地址获取域名信息
+	 * @param email 发件人或收件人地址
+	 * @return
+	 */
+	public static String getEmailDomain(String email) {
+		if (StringUtil.isBlank(email)) {
+			return StringUtil.EMPTY;
+		}
 
+		if (email.indexOf("@") < 0) {
+			return StringUtil.EMPTY;
+		}
+
+
+		return email.substring(email.indexOf("@") + 1);
 	}
 
+
+
 	/**
 	 *
 	 * <p>通过给定url获取域名地址.</p>