返回sign处理

sop-sdk/sdk-csharp/SDKCSharp/Utility/JsonUtil.cs

@@ -2,6 +2,7 @@
 using System.Collections;
 using System.Collections.Generic;
 using Newtonsoft.Json;
+using SDKCSharp.Request;
 
 namespace SDKCSharp.Utility
 {
@@ -36,6 +37,7 @@ namespace SDKCSharp.Utility
             return JsonConvert.DeserializeObject<Dictionary<string, object>>(json);
         }
 
+
         /// <summary>
         /// 对象转换成json字符串
         /// </summary>

sop-sdk/sdk-csharp/SDKCSharp/Utility/SignUtil.cs

@@ -2,13 +2,14 @@
 using System.Collections;
 using System.Collections.Generic;
 using System.Text;
+using System.Text.RegularExpressions;
 
 namespace SDKCSharp.Utility
 {
     /// <summary>
     /// 签名工具类
     /// </summary>
-    public class SignUtil
+    public static class SignUtil
     {
 
         /// <summary>
@@ -26,6 +27,13 @@ namespace SDKCSharp.Utility
             return rsa.Sign(content);
         }
 
+        public static bool RsaCheck(string content, string sign, string publicKeyPlatform, Encoding charset,
+                                   SignType signType)
+        {
+            RSAHelper rsa = new RSAHelper(signType, charset, null, publicKeyPlatform);
+            return rsa.Verify(content, sign);
+        }
+
         /// <summary>
         /// 构建签名内容
         /// </summary>
@@ -53,5 +61,33 @@ namespace SDKCSharp.Utility
             return content;
         }
 
+        /// <summary>
+        /// 构建签名内容
+        /// </summary>
+        /// <returns>The sign content.</returns>
+        /// <param name="parameters">Parameters.</param>
+        public static string GetSignContentObject(IDictionary<string, object> parameters)
+        {
+            // 第一步：把字典按Key的字母顺序排序
+            IDictionary<string, object> sortedParams = new SortedDictionary<string, object>(parameters);
+            IEnumerator<KeyValuePair<string, object>> dem = sortedParams.GetEnumerator();
+
+            // 第二步：把所有参数名和参数值串在一起
+            StringBuilder query = new StringBuilder("");
+            while (dem.MoveNext())
+            {
+                string key = dem.Current.Key;
+                string value = Convert.ToString(dem.Current.Value);
+                value = Regex.Replace(value, @"\s", "");
+                if (!string.IsNullOrEmpty(key) && !string.IsNullOrEmpty(value))
+                {
+                    query.Append(key).Append("=").Append(value).Append("&");
+                }
+            }
+            string content = query.ToString().Substring(0, query.Length - 1);
+
+            return content;
+        }
+
     }
 }