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* feat: add ucloud sms * feat: add gccpay sms * feat: add infobip sms * feat: add twilio sms in readme * Update README.md --------- Co-authored-by: hsluoyz <hsluoyz@qq.com>
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// Copyright 2023 The Casdoor Authors. All Rights Reserved. | ||
// | ||
// Licensed under the Apache License, Version 2.0 (the "License"); | ||
// you may not use this file except in compliance with the License. | ||
// You may obtain a copy of the License at | ||
// | ||
// http://www.apache.org/licenses/LICENSE-2.0 | ||
// | ||
// Unless required by applicable law or agreed to in writing, software | ||
// distributed under the License is distributed on an "AS IS" BASIS, | ||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
// See the License for the specific language governing permissions and | ||
// limitations under the License. | ||
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package go_sms_sender | ||
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import ( | ||
"bytes" | ||
"crypto/md5" | ||
"crypto/rand" | ||
"encoding/base64" | ||
"encoding/hex" | ||
"encoding/json" | ||
"fmt" | ||
"net/http" | ||
"strings" | ||
"time" | ||
) | ||
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type GCCPAYClient struct { | ||
clientname string | ||
secret string | ||
template string | ||
} | ||
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type params struct { | ||
Mobile string `json:"mobile"` | ||
TemplateCode string `json:"template_code"` | ||
TemplateParams map[string]string `json:"template_params"` | ||
} | ||
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func GetGCCPAYClient(clientname string, secret string, template string) (*GCCPAYClient, error) { | ||
gccPayClient := &GCCPAYClient{ | ||
clientname: clientname, | ||
secret: secret, | ||
template: template, | ||
} | ||
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return gccPayClient, nil | ||
} | ||
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func RandStringBytesCrypto(n int) (string, error) { | ||
b := make([]byte, n) | ||
_, err := rand.Read(b) | ||
if err != nil { | ||
return "", err | ||
} | ||
return base64.StdEncoding.EncodeToString(b), nil | ||
} | ||
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func Md5(str string) string { | ||
h := md5.New() | ||
h.Write([]byte(str)) | ||
return hex.EncodeToString(h.Sum(nil)) | ||
} | ||
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func (c *GCCPAYClient) SendMessage(param map[string]string, targetPhoneNumber ...string) error { | ||
_, ok := param["code"] | ||
if !ok { | ||
return fmt.Errorf("missing parameter: msg code") | ||
} | ||
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if len(targetPhoneNumber) < 1 { | ||
return fmt.Errorf("missing parameter: targetPhoneNumber") | ||
} | ||
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reqParams := make(map[string]params) | ||
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for _, mobile := range targetPhoneNumber { | ||
if strings.HasPrefix(mobile, "+") { | ||
mobile = mobile[1:] | ||
} | ||
randomString, err := RandStringBytesCrypto(16) | ||
if err != nil { | ||
return fmt.Errorf("SMS key generation failed") | ||
} | ||
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reqParams[randomString] = params{ | ||
Mobile: mobile, | ||
TemplateCode: c.template, | ||
TemplateParams: param, | ||
} | ||
} | ||
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requestBody := new(bytes.Buffer) | ||
err := json.NewEncoder(requestBody).Encode(reqParams) | ||
if err != nil { | ||
return fmt.Errorf("SMS sending failed") | ||
} | ||
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// sign | ||
timestamp := time.Now().Unix() | ||
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sign := Md5(fmt.Sprintf("%s%d%s", c.clientname, timestamp, c.secret)) | ||
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reqUrl := "https://smscenter.sgate.sa/api/v1/client/sendSms" | ||
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// send request | ||
req, _ := http.NewRequest("POST", reqUrl, requestBody) | ||
req.Header.Set("clientname", c.clientname) | ||
req.Header.Set("timestamp", fmt.Sprintf("%d", timestamp)) | ||
req.Header.Set("sign", sign) | ||
req.Header.Set("content-type", "application/json;") | ||
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client := &http.Client{} | ||
resp, err := client.Do(req) | ||
if err != nil { | ||
return err | ||
} | ||
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err = resp.Body.Close() | ||
if err != nil { | ||
return err | ||
} | ||
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return nil | ||
} |
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