Compute
Elastic Cloud Server
Huawei Cloud Flexus
Bare Metal Server
Auto Scaling
Image Management Service
Dedicated Host
FunctionGraph
Cloud Phone Host
Huawei Cloud EulerOS
Networking
Virtual Private Cloud
Elastic IP
Elastic Load Balance
NAT Gateway
Direct Connect
Virtual Private Network
VPC Endpoint
Cloud Connect
Enterprise Router
Enterprise Switch
Global Accelerator
Management & Governance
Cloud Eye
Identity and Access Management
Cloud Trace Service
Resource Formation Service
Tag Management Service
Log Tank Service
Config
OneAccess
Resource Access Manager
Simple Message Notification
Application Performance Management
Application Operations Management
Organizations
Optimization Advisor
IAM Identity Center
Cloud Operations Center
Resource Governance Center
Migration
Server Migration Service
Object Storage Migration Service
Cloud Data Migration
Migration Center
Cloud Ecosystem
KooGallery
Partner Center
User Support
My Account
Billing Center
Cost Center
Resource Center
Enterprise Management
Service Tickets
HUAWEI CLOUD (International) FAQs
ICP Filing
Support Plans
My Credentials
Customer Operation Capabilities
Partner Support Plans
Professional Services
Analytics
MapReduce Service
Data Lake Insight
CloudTable Service
Cloud Search Service
Data Lake Visualization
Data Ingestion Service
GaussDB(DWS)
DataArts Studio
Data Lake Factory
DataArts Lake Formation
IoT
IoT Device Access
Others
Product Pricing Details
System Permissions
Console Quick Start
Common FAQs
Instructions for Associating with a HUAWEI CLOUD Partner
Message Center
Security & Compliance
Security Technologies and Applications
Web Application Firewall
Host Security Service
Cloud Firewall
SecMaster
Anti-DDoS Service
Data Encryption Workshop
Database Security Service
Cloud Bastion Host
Data Security Center
Cloud Certificate Manager
Edge Security
Situation Awareness
Managed Threat Detection
Blockchain
Blockchain Service
Web3 Node Engine Service
Media Services
Media Processing Center
Video On Demand
Live
SparkRTC
MetaStudio
Storage
Object Storage Service
Elastic Volume Service
Cloud Backup and Recovery
Storage Disaster Recovery Service
Scalable File Service Turbo
Scalable File Service
Volume Backup Service
Cloud Server Backup Service
Data Express Service
Dedicated Distributed Storage Service
Containers
Cloud Container Engine
Software Repository for Container
Application Service Mesh
Ubiquitous Cloud Native Service
Cloud Container Instance
Databases
Relational Database Service
Document Database Service
Data Admin Service
Data Replication Service
GeminiDB
GaussDB
Distributed Database Middleware
Database and Application Migration UGO
TaurusDB
Middleware
Distributed Cache Service
API Gateway
Distributed Message Service for Kafka
Distributed Message Service for RabbitMQ
Distributed Message Service for RocketMQ
Cloud Service Engine
Multi-Site High Availability Service
EventGrid
Dedicated Cloud
Dedicated Computing Cluster
Business Applications
Workspace
ROMA Connect
Message & SMS
Domain Name Service
Edge Data Center Management
Meeting
AI
Face Recognition Service
Graph Engine Service
Content Moderation
Image Recognition
Optical Character Recognition
ModelArts
ImageSearch
Conversational Bot Service
Speech Interaction Service
Huawei HiLens
Video Intelligent Analysis Service
Developer Tools
SDK Developer Guide
API Request Signing Guide
Terraform
Koo Command Line Interface
Content Delivery & Edge Computing
Content Delivery Network
Intelligent EdgeFabric
CloudPond
Intelligent EdgeCloud
Solutions
SAP Cloud
High Performance Computing
Developer Services
ServiceStage
CodeArts
CodeArts PerfTest
CodeArts Req
CodeArts Pipeline
CodeArts Build
CodeArts Deploy
CodeArts Artifact
CodeArts TestPlan
CodeArts Check
CodeArts Repo
Cloud Application Engine
MacroVerse aPaaS
KooMessage
KooPhone
KooDrive

Go

Updated on 2024-07-03 GMT+08:00
NOTICE:
  • Sending SMSs shows an example of sending group SMSs with a single template. Sending SMSs in batches shows an example of sending group SMSs with multiple templates.
  • The examples described in this document may involve the use of personal data. You are advised to comply with relevant laws and regulations and take measures to ensure that personal data is fully protected.
  • The examples described in this document are for demonstration purposes only. Commercial use of the examples is prohibited.
  • Information in this document is for your reference only. It does not constitute any offer or commitment.

Sending SMSs

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
package main

import (
    "bytes"
    "crypto/sha256"
    "crypto/tls"
    "encoding/base64"
    "fmt"
    "github.com/satori/go.uuid"
    "io/ioutil"
    "net/http"
    "net/url"
    "strings"
    "time"
)

// This parameter does not need to be modified. It is used to format the Authentication header field and assign a value to the X-WSSE parameter.
const WSSE_HEADER_FORMAT = "UsernameToken Username=\"%s\",PasswordDigest=\"%s\",Nonce=\"%s\",Created=\"%s\""
// This parameter does not need to be modified. It is used to format the Authentication header field and assign a value to the Authorization parameter.
const AUTH_HEADER_VALUE = "WSSE realm=\"SDP\",profile=\"UsernameToken\",type=\"Appkey\""

func main()  {
    // Mandatory. The values here are example values only. Obtain the actual values based on Development Preparation.
    apiAddress := "https://smsapi.ap-southeast-1.myhuaweicloud.com:443/sms/batchSendSms/v1" // Application access address (obtain it from the Application Management page on the console) and API access URI.
    // Hard-coded or plaintext appKey/appSecret is risky. For security, encrypt your appKey/appSecret and store them in the configuration file or environment variables.
    appKey := "c8RWg3ggEcyd4D3p94bf3Y7x1Ile" //APP_Key
    appSecret := "q4Ii87Bh************80SfD7Al" //APP_Secret
    sender := "csms12345678" // Channel number for the Chinese mainland SMS signature or international SMS
    templateId := "8ff55eac1d0b478ab3c06c3c6a492300" // Template ID

    // Mandatory for Chinese mainland SMS. This parameter is valid and mandatory when Template Type corresponding to templateId is Universal template. The signature name must be approved and be the same type as the template.
    // This parameter is not required for international SMS.
    signature := "Huawei Cloud SMS test" // Signature

     // Mandatory. Global number format (including the country code), for example, +8615123456789. Use commas (,) to separate multiple numbers.
    receiver := "+8615123456789,+8615234567890" // Recipient numbers

        // Optional. Address for receiving SMS status reports. The domain name is recommended. If this parameter is set to an empty value or left unspecified, customers do not receive status reports.
    statusCallBack := ""

    /*
     * Optional. If a non-variable template is used, assign an empty value to this parameter, for example, string templateParas = "";
     * Example of a single-variable template: If the template content is "Your verification code is ${1}", templateParas can be set to "[\"369751\"]".
     * Example of a dual-variable template: If the template content is "You have ${1} delivered to ${2}", templateParas can be set to "[\"3\",\"main gate of People's Park\"]".
     * Each variable in the template must be assigned a value, and the value cannot be empty.
     * For details, see Template and Variable Specifications.
     */
    templateParas := "[\"369751\"]" // Template variable. The following uses a single-variable verification code SMS message as an example. The customer needs to generate a 6-digit verification code and define it as a character string to prevent the loss of first digits 0 (for example, 002569 is changed to 2569).

    body := buildRequestBody(sender,receiver,templateId,templateParas,statusCallBack,signature)
    headers := make(map[string]string)
    headers["Content-Type"] = "application/x-www-form-urlencoded"
    headers["Authorization"] = AUTH_HEADER_VALUE;
    headers["X-WSSE"] = buildWsseHeader(appKey, appSecret);
    resp, err := post(apiAddress, []byte(body),headers)
    if err != nil {
        return
    }
    fmt.Println(resp);
}

/**
* sender, receiver, and templateId cannot be empty.
 */
func buildRequestBody(sender, receiver, templateId, templateParas, statusCallBack, signature string) string {
    param := "from=" + url.QueryEscape(sender) + "&to=" + url.QueryEscape(receiver) + "&templateId=" + url.QueryEscape(templateId)
    if templateParas != "" {
        param += "&templateParas=" + url.QueryEscape(templateParas)
    }
    if statusCallBack != "" {
        param += "&statusCallback=" + url.QueryEscape(statusCallBack)
    }
    if signature != "" {
        param += "&signature=" + url.QueryEscape(signature)
    }
    return param
}

func post(url string, param []byte, headers map[string]string)(string,error) {
    tr := &http.Transport{
        TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
    }
    client := &http.Client{Transport: tr}

    req, err := http.NewRequest("POST",url, bytes.NewBuffer(param));
    if err != nil {
        return "", err
    }
    for key, header := range headers {
        req.Header.Set(key, header)
    }

    resp, err := client.Do(req)
    defer resp.Body.Close()
    body, err := ioutil.ReadAll(resp.Body)
    if err != nil {
        return "", err
    }
    return string(body), nil;
}

func buildWsseHeader(appKey,appSecret string)string {
    var cTime = time.Now().Format("2006-01-02T15:04:05Z")
    var nonce = uuid.NewV4().String()
    nonce = strings.ReplaceAll(nonce,"-","")

    h := sha256.New()
    h.Write([]byte(nonce + cTime + appSecret))
    passwordDigestBase64Str := base64.StdEncoding.EncodeToString(h.Sum(nil))

    return fmt.Sprintf(WSSE_HEADER_FORMAT,appKey,passwordDigestBase64Str,nonce, cTime);
}

Sending SMSs in Batches

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
package main

import (
    "bytes"
    "crypto/sha256"
    "crypto/tls"
    "encoding/base64"
    "encoding/json"
    "fmt"
    "github.com/satori/go.uuid"
    "io/ioutil"
    "net/http"
    "strings"
    "time"
)

// This parameter does not need to be modified. It is used to format the Authentication header field and assign a value to the X-WSSE parameter.
const WSSE_HEADER_FORMAT = "UsernameToken Username=\"%s\",PasswordDigest=\"%s\",Nonce=\"%s\",Created=\"%s\""
// This parameter does not need to be modified. It is used to format the Authentication header field and assign a value to the Authorization parameter.
const AUTH_HEADER_VALUE = "WSSE realm=\"SDP\",profile=\"UsernameToken\",type=\"Appkey\""

func main()  {
	// Mandatory. The values here are example values only. Obtain the actual values based on Development Preparation.
    url := "https://smsapi.ap-southeast-1.myhuaweicloud.com:443/sms/batchSendDiffSms/v1" // Application access address (obtain it from the Application Management page on the console) and API access URI.
    // Hard-coded or plaintext appKey/appSecret is risky. For security, encrypt your appKey/appSecret and store them in the configuration file or environment variables.
    appKey := "c8RWg3ggEcyd4D3p94bf3Y7x1Ile" //APP_Key
    appSecret := "q4Ii87Bh************80SfD7Al" //APP_Secret
    sender := "csms12345678" // Channel number for the Chinese mainland SMS signature or international SMS
    templateId1 := "8ff55eac1d0b478ab3c06c3c6a492300" // Template ID 1
    templateId2 := "8ff55eac1d0b478ab3c06c3c6a492300" // Template ID 2

    // Mandatory for Chinese mainland SMS. This parameter is valid and mandatory when Template Type corresponding to templateId is Universal template. The signature name must be approved and be the same type as the template.
    // This parameter is not required for international SMS.
    signature1 := "Huawei Cloud SMS test" // Signature 1
    signature2 := "Huawei Cloud SMS test" // Signature 2

    // Mandatory. Global number format (including the country code), for example, +8615123456789. Use commas (,) to separate multiple numbers.
    receiver1 := []string{"+8615123456789", "+8615234567890"}; // Recipient number of template 1
    receiver2 := []string{"+8615123456789", "+8615234567890"}; // Recipient number of template 2

        // Optional. Address for receiving SMS status reports. The domain name is recommended. If this parameter is set to an empty value or left unspecified, customers do not receive status reports.
    statusCallBack := "";

    /**
         * Optional. If a non-variable template is used, assign an empty value to this parameter, for example, String templateParas = {};
     * Example of a single-variable template: If the template content is "Your verification code is ${1}", templateParas can be set to {"369751"}.
     * Example of a dual-variable template: If the template content is "You have ${1} delivered to ${2}", templateParas can be set to {"3","main gate of People's Park"}.
     * ${DATE}${TIME} cannot be empty. You can use spaces or dots (.) to replace the empty value of ${TXT_20} and use 0 to replace the empty value of ${NUM_6}.
     * For details, see Template and Variable Specifications.
     */
    templateParas1 := []string{"123456"}; // Template 1 variable. The following uses a single-variable verification code SMS message as an example. The customer needs to generate a 6-digit verification code and define it as a character string to prevent the loss of first digits 0 (for example, 002569 is changed to 2569).
    templateParas2 := []string{"234567"}; // Template 2 variable. The following uses a single-variable verification code SMS message as an example. The customer needs to generate a 6-digit verification code and define it as a character string to prevent the loss of first digits 0 (for example, 002569 is changed to 2569).

    item1 := initDiffSms(receiver1, templateId1, templateParas1, signature1);
    item2 := initDiffSms(receiver2, templateId2, templateParas2, signature2);

    item := []map[string]interface{}{item1,item2}
    body := buildRequestBody(sender, item, statusCallBack)

    headers := make(map[string]string)
    headers["Content-Type"] = "application/json;charset=utf-8"
    headers["Authorization"] = AUTH_HEADER_VALUE;
    headers["X-WSSE"] = buildWsseHeader(appKey, appSecret);
    resp, err := post(url,body,headers)
    if err != nil {
        return
    }
    fmt.Println(resp);
}

func buildRequestBody(sender string, item []map[string]interface{}, statusCallBack string) []byte{
    body := make(map[string]interface{})
    body["smsContent"] = item
    body["from"] = sender
    if statusCallBack != "" {
        body["statusCallback"] = statusCallBack
    }
    res, _ := json.Marshal(body)
    return res;
}

func initDiffSms(reveiver []string, templateId string, templateParas []string, signature string) map[string]interface{} {
    diffSms := make(map[string]interface{});
    diffSms["to"] = reveiver
    diffSms["templateId"] = templateId
    if templateParas != nil && len(templateParas) > 0 {
        diffSms["templateParas"] = templateParas
    }
    if signature != "" {
        diffSms["signature"] = signature
    }
    return diffSms;
}

func post(url string, param []byte, headers map[string]string)(string,error) {
    tr := &http.Transport{
        TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
    }
    client := &http.Client{Transport: tr}

    req, err := http.NewRequest("POST",url, bytes.NewBuffer(param));
    if err != nil {
        return "", err
    }
    for key, header := range headers {
        req.Header.Set(key, header)
    }

    resp, err := client.Do(req)
    defer resp.Body.Close()
    body, err := ioutil.ReadAll(resp.Body)
    if err != nil {
        return "", err
    }
    return string(body), nil;
}

func buildWsseHeader(appKey,appSecret string)string {

    var cTime = time.Now().Format("2006-01-02T15:04:05Z")
    var nonce = uuid.NewV4().String()
    nonce = strings.ReplaceAll(nonce,"-","")

    h := sha256.New()
    h.Write([]byte(nonce + cTime + appSecret))
    passwordDigestBase64Str := base64.StdEncoding.EncodeToString(h.Sum(nil))

    return fmt.Sprintf(WSSE_HEADER_FORMAT,appKey,passwordDigestBase64Str,nonce, cTime);
}

Receiving Status Reports

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
package main

import (
    "fmt"
    "net/url"
    "strings"
)

func main() {
    // Data example (urlencode) of the status report reported by the SMS platform
    //success_body := "sequence=1&total=1&updateTime=2018-10-31T08%3A43%3A41Z&source=2&smsMsgId=2ea20735-f856-4376-afbf-570bd70a46ee_11840135&status=DELIVRD";
    failed_body := "orgCode=E200027&sequence=1&total=1&updateTime=2018-10-31T08%3A43%3A41Z&source=2&smsMsgId=2ea20735-f856-4376-afbf-570bd70a46ee_11840135&status=RTE_ERR";
    //onSmsStatusReport(success_body);
    onSmsStatusReport(failed_body);
}

func onSmsStatusReport(data string) {
    ss, _ := url.QueryUnescape(data)
    params := strings.Split(ss, "&")
    keyValues := make(map[string]string)
    for i := range params {
        temp := strings.Split(params[i],"=")
        keyValues[temp[0]] = temp[1];
    }
    /**
             * Example: Parsing status is used as an example. 
    * 
             * 'smsMsgId': Unique ID of an SMS
             * 'total': Number of SMS segments
             * 'sequence': Sequence number of an SMS after splitting
             * 'source': Status report source
             * 'updateTime': Resource update time
             * 'status': Enumeration values of the status report
             * 'orgCode': Status code
    */
    status := keyValues["status"];
    if status == "DELIVRD" {
        fmt.Println("Send sms success. smsMsgId: " + keyValues["smsMsgId"])
    } else {
        fmt.Println("Send sms failed. smsMsgId: " + keyValues["smsMsgId"])
        fmt.Println("Failed status:  " + keyValues["status"])
        fmt.Println("Failed orgCode:  " + keyValues["orgCode"])
    }
}

We use cookies to improve our site and your experience. By continuing to browse our site you accept our cookie policy. Find out more

Feedback

Feedback

Feedback

0/500

Selected Content

Submit selected content with the feedback