From 5d7b65670282a4fad015e37d567cfa171b162052 Mon Sep 17 00:00:00 2001
From: huliguo <2023611923@qq.com>
Date: 星期二, 20 五月 2025 12:25:19 +0800
Subject: [PATCH] 基础代码
---
pt-common/src/main/java/com/ruoyi/common/core/text/CharsetKit.java | 86 +++++++++++++++++++++++++++++++++++++++++++
1 files changed, 86 insertions(+), 0 deletions(-)
diff --git a/pt-common/src/main/java/com/ruoyi/common/core/text/CharsetKit.java b/pt-common/src/main/java/com/ruoyi/common/core/text/CharsetKit.java
new file mode 100644
index 0000000..84124aa
--- /dev/null
+++ b/pt-common/src/main/java/com/ruoyi/common/core/text/CharsetKit.java
@@ -0,0 +1,86 @@
+package com.ruoyi.common.core.text;
+
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+import com.ruoyi.common.utils.StringUtils;
+
+/**
+ * 字符集工具类
+ *
+ * @author ruoyi
+ */
+public class CharsetKit
+{
+ /** ISO-8859-1 */
+ public static final String ISO_8859_1 = "ISO-8859-1";
+ /** UTF-8 */
+ public static final String UTF_8 = "UTF-8";
+ /** GBK */
+ public static final String GBK = "GBK";
+
+ /** ISO-8859-1 */
+ public static final Charset CHARSET_ISO_8859_1 = Charset.forName(ISO_8859_1);
+ /** UTF-8 */
+ public static final Charset CHARSET_UTF_8 = Charset.forName(UTF_8);
+ /** GBK */
+ public static final Charset CHARSET_GBK = Charset.forName(GBK);
+
+ /**
+ * 转换为Charset对象
+ *
+ * @param charset 字符集，为空则返回默认字符集
+ * @return Charset
+ */
+ public static Charset charset(String charset)
+ {
+ return StringUtils.isEmpty(charset) ? Charset.defaultCharset() : Charset.forName(charset);
+ }
+
+ /**
+ * 转换字符串的字符集编码
+ *
+ * @param source 字符串
+ * @param srcCharset 源字符集，默认ISO-8859-1
+ * @param destCharset 目标字符集，默认UTF-8
+ * @return 转换后的字符集
+ */
+ public static String convert(String source, String srcCharset, String destCharset)
+ {
+ return convert(source, Charset.forName(srcCharset), Charset.forName(destCharset));
+ }
+
+ /**
+ * 转换字符串的字符集编码
+ *
+ * @param source 字符串
+ * @param srcCharset 源字符集，默认ISO-8859-1
+ * @param destCharset 目标字符集，默认UTF-8
+ * @return 转换后的字符集
+ */
+ public static String convert(String source, Charset srcCharset, Charset destCharset)
+ {
+ if (null == srcCharset)
+ {
+ srcCharset = StandardCharsets.ISO_8859_1;
+ }
+
+ if (null == destCharset)
+ {
+ destCharset = StandardCharsets.UTF_8;
+ }
+
+ if (StringUtils.isEmpty(source) || srcCharset.equals(destCharset))
+ {
+ return source;
+ }
+ return new String(source.getBytes(srcCharset), destCharset);
+ }
+
+ /**
+ * @return 系统字符集编码
+ */
+ public static String systemCharset()
+ {
+ return Charset.defaultCharset().name();
+ }
+}
--
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