From 5d99e5f0cc856803879ad46844af6139d54244c7 Mon Sep 17 00:00:00 2001
From: chenjiahe <763432473@qq.com>
Date: 星期五, 01 四月 2022 11:43:17 +0800
Subject: [PATCH] 新增RSA的校验和生成签名方法

---
 src/main/java/com/hx/util/rsa/RSASignature.java |   25 +++++++++++++++++++++++++
 1 files changed, 25 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/hx/util/rsa/RSASignature.java b/src/main/java/com/hx/util/rsa/RSASignature.java
index dd6f32a..5866847 100644
--- a/src/main/java/com/hx/util/rsa/RSASignature.java
+++ b/src/main/java/com/hx/util/rsa/RSASignature.java
@@ -121,4 +121,29 @@
         return false;
     }
 
+    /**
+     * ASCII鐮侀�掑鎺掑簭锛堝墧闄ょ┖鍊硷級
+     * @param params
+     * @return
+     */
+    public static String getSignCheckContent(Map<String, String> params) {
+        if (params == null) {
+            return null;
+        } else {
+            StringBuilder content = new StringBuilder();
+            List<String> keys = new ArrayList(params.keySet());
+            Collections.sort(keys);
+
+            for(int i = 0; i < keys.size(); ++i) {
+                String key = (String)keys.get(i);
+                String value = String.valueOf(params.get(key));
+                if(StringUtils.isEmpty(value)){
+                    continue;
+                }
+                content.append(i == 0 ? "" : "&").append(key).append("=").append(value);
+            }
+            return content.toString();
+        }
+    }
+
 }

--
Gitblit v1.8.0