115 lines
2.6 KiB
Go
115 lines
2.6 KiB
Go
// Copyright 2023 The Casdoor Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package go_sms_sender
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import (
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"bytes"
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"encoding/xml"
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"errors"
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"fmt"
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"io"
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"net/http"
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)
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type NetgsmClient struct {
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accessId string
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accessKey string
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sign string
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template string
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httpClient *http.Client
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}
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type NetgsmResponse struct {
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Code string `xml:"main>code"`
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JobID string `xml:"main>jobID"`
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Error string `xml:"main>error"`
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}
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func GetNetgsmClient(accessId, accessKey, sign, template string) (*NetgsmClient, error) {
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return &NetgsmClient{
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accessId: accessId,
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accessKey: accessKey,
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sign: sign,
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template: template,
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httpClient: &http.Client{},
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}, nil
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}
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func (c *NetgsmClient) SendMessage(param map[string]string, targetPhoneNumber ...string) error {
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if len(targetPhoneNumber) == 0 {
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return fmt.Errorf("missing parameter: targetPhoneNumber")
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}
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for _, phoneNumber := range targetPhoneNumber {
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data := fmt.Sprintf(`
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<mainbody>
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<header>
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<usercode>%s</usercode>
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<password>%s</password>
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<msgheader>%s</msgheader>
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</header>
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<body>
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<msg>
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<![CDATA[%s]]>
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</msg>
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<no>%s</no>
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</body>
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</mainbody>`, c.accessId, c.accessKey, c.sign, c.template, phoneNumber)
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headers := map[string]string{
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"Content-Type": "application/xml",
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}
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respBody, err := c.postXML("https://api.netgsm.com.tr/sms/send/otp", data, headers)
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if err != nil {
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return err
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}
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var netgsmResponse NetgsmResponse
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if err := xml.Unmarshal([]byte(respBody), &netgsmResponse); err != nil {
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return err
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}
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if netgsmResponse.Code != "0" {
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return errors.New(netgsmResponse.Error)
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}
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}
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return nil
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}
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func (c *NetgsmClient) postXML(url, xmlData string, headers map[string]string) (string, error) {
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req, err := http.NewRequest("POST", url, bytes.NewBuffer([]byte(xmlData)))
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if err != nil {
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return "", err
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}
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for key, value := range headers {
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req.Header.Set(key, value)
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}
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resp, err := c.httpClient.Do(req)
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if err != nil {
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return "", err
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}
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defer resp.Body.Close()
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respBody, err := io.ReadAll(resp.Body)
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if err != nil {
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return "", err
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}
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return string(respBody), nil
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}
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