From a4e9d72d41e8f4a3ed098090980e5b76002c6aca Mon Sep 17 00:00:00 2001
From: xioayue <xc@xyiege.com>
Date: Wed, 29 Jun 2022 23:18:37 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AF=86=E9=92=A5=E6=96=87=E4=BB=B6?=
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Content-Type: text/plain; charset=UTF-8
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---
 .../java/cn/chjyj/szwh/utils/SzFileUtils.java | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 src/main/java/cn/chjyj/szwh/utils/SzFileUtils.java

diff --git a/src/main/java/cn/chjyj/szwh/utils/SzFileUtils.java b/src/main/java/cn/chjyj/szwh/utils/SzFileUtils.java
new file mode 100644
index 0000000..497b37f
--- /dev/null
+++ b/src/main/java/cn/chjyj/szwh/utils/SzFileUtils.java
@@ -0,0 +1,30 @@
+package cn.chjyj.szwh.utils;
+
+import java.io.*;
+
+/**
+ * 文件操作工具
+ * xy
+ */
+public class SzFileUtils {
+    /**
+     * 读取pem文件信息内容,并返回字符串
+     *
+     * @param filePath
+     * @return
+     * @throws Exception
+     */
+    public static String getKeyFromFile(String filePath) throws Exception {
+        File file = new File(filePath);
+        InputStream ins = new FileInputStream(file);
+        BufferedReader br = new BufferedReader(new InputStreamReader(ins));
+        String readLine = null;
+        StringBuffer sb = new StringBuffer();
+        while ((readLine = br.readLine()) != null) {
+            sb.append(readLine);
+        }
+        br.close();
+        ins.close();
+        return new String(sb);
+    }
+}
\ No newline at end of file