From 8cf8c8acd059969b9e79ad1c2f9f1921cc42d69c Mon Sep 17 00:00:00 2001 From: RuoYi <yzz_ivy@163.com> Date: 星期二, 07 十一月 2023 11:38:19 +0800 Subject: [PATCH] 修复外链带端口出现的异常(I86J4B) --- ruoyi-common/src/main/java/com/ruoyi/common/utils/StringUtils.java | 24 ++++++++++++++++++++++++ 1 files changed, 24 insertions(+), 0 deletions(-) diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/StringUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/StringUtils.java index aa34b03..215d115 100644 --- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/StringUtils.java +++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/StringUtils.java @@ -241,6 +241,30 @@ } /** + * 判断是否为空,并且不是空白字符 + * + * @param str 要判断的value + * @return 结果 + */ + public static boolean hasText(String str) + { + return (str != null && !str.isEmpty() && containsText(str)); + } + + private static boolean containsText(CharSequence str) + { + int strLen = str.length(); + for (int i = 0; i < strLen; i++) + { + if (!Character.isWhitespace(str.charAt(i))) + { + return true; + } + } + return false; + } + + /** * 格式化文本, {} 表示占位符<br> * 此方法只是简单将占位符 {} 按照顺序替换为参数<br> * 如果想输出 {} 使用 \\转义 { 即可,如果想输出 {} 之前的 \ 使用双转义符 \\\\ 即可<br> -- Gitblit v1.9.2