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54 lines
1.0 KiB
54 lines
1.0 KiB
package nldyp
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import (
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"crypto/md5"
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"encoding/hex"
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"fmt"
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"github.com/dtapps/go-library/utils/gojson"
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"github.com/dtapps/go-library/utils/gotime"
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"sort"
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"strconv"
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"strings"
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)
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func (c *Client) Sign(p map[string]interface{}) map[string]interface{} {
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p["vendor"] = c.GetVendor()
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p["ts"] = gotime.Current().Timestamp()
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// 排序所有的 key
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var keys []string
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for key := range p {
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keys = append(keys, key)
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}
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sort.Strings(keys)
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signStr := ""
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for _, key := range keys {
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signStr += key + getString(p[key])
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}
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p["sign"] = createSign(fmt.Sprintf("%s%s%s", c.GetVendor(), p["ts"], signStr))
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return p
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}
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func getString(i interface{}) string {
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switch v := i.(type) {
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case string:
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return v
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case []byte:
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return string(v)
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case int:
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return strconv.Itoa(v)
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case bool:
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return strconv.FormatBool(v)
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default:
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bytes, _ := gojson.Marshal(v)
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return string(bytes)
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}
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}
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// 签名
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func createSign(signStr string) string {
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h := md5.New()
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h.Write([]byte(signStr))
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cipherStr := h.Sum(nil)
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return strings.ToUpper(hex.EncodeToString(cipherStr))
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}
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