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extend/ca/ca.go

@@ -0,0 +1,36 @@
+package ca
+
+import (
+	"crypto/hmac"
+	"crypto/sha1"
+	"encoding/hex"
+	"hospital-admin-api/config"
+	"sort"
+	"strings"
+)
+
+// GenerateSignature 生成签名
+func GenerateSignature(paramMap map[string]string) string {
+	keys := make([]string, 0, len(paramMap))
+	for k := range paramMap {
+		if k == "pdfFile" {
+			continue
+		}
+		keys = append(keys, k)
+	}
+	sort.Strings(keys)
+
+	var toSign string
+	for _, k := range keys {
+		v := paramMap[k]
+		toSign += v + "&"
+	}
+	toSign = strings.TrimSuffix(toSign, "&")
+
+	// Step 3: Calculate HMAC-SHA1 and convert to hex format
+	h := hmac.New(sha1.New, []byte(config.C.CaOnline.CaOnlineAppSecret))
+	h.Write([]byte(toSign))
+	signature := hex.EncodeToString(h.Sum(nil))
+
+	return signature
+}

extend/ca/caOnline.go

@@ -0,0 +1,5 @@
+package ca
+
+// func GenerateSi1gnature(paramMap map[string]string, secret string) string {
+//
+// }