# @ohos.telephony.sms (SMS)

The **sms** module provides basic SMS management functions. With the APIs provided by this module, you can create and send SMS messages, and obtain the ID of the default SIM card used to send and receive SMS messages, and check whether the current device can send and receive SMS messages.

>**NOTE**
>
>The initial APIs of this module are supported since API version 6. Newly added APIs will be marked with a superscript to indicate their earliest API version.

## Modules to Import

```ts
import { sms } from '@kit.TelephonyKit';
```

## sms.createMessage

createMessage\(pdu: Array&lt;number&gt;, specification: string, callback: AsyncCallback\<ShortMessage\>\): void

Creates an SMS instance based on the protocol data unit (PDU) and specified SMS protocol. This API uses an asynchronous callback to return the result.

**System capability**: SystemCapability.Telephony.SmsMms

**Parameters**

| Name       | Type                                              | Mandatory| Description                                                        |
| ------------- | -------------------------------------------------- | ---- | ------------------------------------------------------------ |
| pdu           | Array&lt;number&gt;                                | Yes  | Protocol data unit, which is obtained from the received SMS message.                          |
| specification | string                                             | Yes  | SMS protocol type. <br>- **3gpp**: GSM/UMTS/LTE SMS<br>- **3gpp2**: CDMA SMS|
| callback      | AsyncCallback&lt;[ShortMessage](#shortmessage)&gt; | Yes  | Callback used to return the result.                                                  |

**Error codes**

For details about the error codes, see[ohos.telephony (Telephony) Error Codes](errorcode-telephony.md).

| ID|                  Error Message                    |
| -------- | -------------------------------------------- |
| 401      | Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.                            |
| 8300001  | Invalid parameter value.                     |
| 8300002  | Operation failed. Cannot connect to service. |
| 8300003  | System internal error.                       |
| 8300999  | Unknown error code.                          |

**Example**

```ts
import { sms } from '@kit.TelephonyKit';
import { BusinessError } from '@kit.BasicServicesKit';

const specification: string = '3gpp';
// Display PDUs in array format. The type is number.
const pdu: Array<number> = [0x01, 0x00, 0x05, 0x81, 0x01, 0x80, 0xF6, 0x00, 0x00, 0x05, 0xE8, 0x32, 0x9B, 0xFD, 0x06];
sms.createMessage(pdu, specification, (err: BusinessError, data: sms.ShortMessage) => {
    console.log(`callback: err->${JSON.stringify(err)}, data->${JSON.stringify(data)}`);
});
```


## sms.createMessage

createMessage\(pdu: Array&lt;number&gt;, specification: string\): Promise\<ShortMessage\>

Creates an SMS instance based on the PDU and specified SMS protocol. This API uses a promise to return the result.

**System capability**: SystemCapability.Telephony.SmsMms

**Parameters**

| Name       | Type               | Mandatory| Description                                                        |
| ------------- | ------------------- | ---- | ------------------------------------------------------------ |
| pdu           | Array&lt;number&gt; | Yes  | Protocol data unit, which is obtained from the received SMS message.                          |
| specification | string              | Yes  | SMS protocol type. <br>- **3gpp**: GSM/UMTS/LTE SMS<br>- **3gpp2**: CDMA SMS|

**Return value**

| Type                                        | Description                             |
| -------------------------------------------- | --------------------------------- |
| Promise&lt;[ShortMessage](#shortmessage)&gt; | Promise used to return the result.|

**Error codes**

For details about the error codes, see[ohos.telephony (Telephony) Error Codes](errorcode-telephony.md).

| ID|                  Error Message                    |
| -------- | -------------------------------------------- |
| 401      | Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.                            |
| 8300001  | Invalid parameter value.                     |
| 8300002  | Operation failed. Cannot connect to service. |
| 8300003  | System internal error.                       |
| 8300999  | Unknown error code.                          |

**Example**

```ts
import { sms } from '@kit.TelephonyKit';
import { BusinessError } from '@kit.BasicServicesKit';

const specification: string = '3gpp';
// Display PDUs in array format. The type is number.
const pdu: Array<number> = [0x01, 0x00, 0x05, 0x81, 0x01, 0x80, 0xF6, 0x00, 0x00, 0x05, 0xE8, 0x32, 0x9B, 0xFD, 0x06];
sms.createMessage(pdu, specification).then((data: sms.ShortMessage) => {
    console.log(`createMessage success, promise: data->${JSON.stringify(data)}`);
}).catch((err: BusinessError) => {
    console.error(`createMessage failed, promise: err->${JSON.stringify(err)}`);
});
```

## sms.sendMessage<sup>(deprecated)</sup>

sendMessage\(options: SendMessageOptions\): void

Sends an SMS message.

> **NOTE**
>
> This API is supported since API version 6 and deprecated since API version 10. You are advised to use [sendShortMessage](#smssendshortmessage10).

**Required permissions**: ohos.permission.SEND_MESSAGES (available only for system applications)

**System capability**: SystemCapability.Telephony.SmsMms

**Parameters**

| Name | Type                                     | Mandatory| Description                                                        |
| ------- | ----------------------------------------- | ---- | ------------------------------------------------------------ |
| options | [SendMessageOptions](#sendmessageoptions) | Yes  | Options (including the callback) for sending SMS messages. For details, see [SendMessageOptions](#sendmessageoptions).|

**Error codes**

For details about the error codes, see[ohos.telephony (Telephony) Error Codes](errorcode-telephony.md).

| ID|                 Error Message                    |
| -------- | -------------------------------------------- |
| 201      | Permission denied.                           |
| 401      | Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.                            |
| 8300001  | Invalid parameter value.                     |
| 8300002  | Operation failed. Cannot connect to service. |
| 8300003  | System internal error.                       |
| 8300999  | Unknown error code.                          |

**Example**

```ts
import { sms } from '@kit.TelephonyKit';
import { AsyncCallback, BusinessError } from '@kit.BasicServicesKit';

let sendCallback: AsyncCallback<sms.ISendShortMessageCallback> = (err: BusinessError, data: sms.ISendShortMessageCallback) => {
    console.log(`sendCallback: err->${JSON.stringify(err)}, data->${JSON.stringify(data)}`); 
};
let deliveryCallback: AsyncCallback<sms.IDeliveryShortMessageCallback> = (err: BusinessError, data: sms.IDeliveryShortMessageCallback) => {
    console.log(`deliveryCallback: err->${JSON.stringify(err)}, data->${JSON.stringify(data)}`); 
};
let options: sms.SendMessageOptions = {
    slotId: 0,
    content: 'SMS message content';
    destinationHost: '+861xxxxxxxxxx',
    serviceCenter: '+861xxxxxxxxxx',
    destinationPort: 1000,
    sendCallback: sendCallback,
    deliveryCallback: deliveryCallback
};
sms.sendMessage(options);
```

## sms.sendShortMessage<sup>10+</sup>

sendShortMessage\(options: SendMessageOptions, callback: AsyncCallback&lt;void&gt;\): void

Sends an SMS message. This API uses an asynchronous callback to return the result.

**Required permissions**: ohos.permission.SEND_MESSAGES (available only for system applications)

**System capability**: SystemCapability.Telephony.SmsMms

**Parameters**

| Name  | Type                       | Mandatory| Description                                    |
| -------- | --------------------------- | ---- | ---------------------------------------- |
| options | [SendMessageOptions](#sendmessageoptions) | Yes  | Options (including the callback) for sending SMS messages. For details, see [SendMessageOptions](#sendmessageoptions).|
| callback | AsyncCallback&lt;void&gt; | Yes  | Callback used to return the result.|

**Error codes**

For details about the error codes, see[ohos.telephony (Telephony) Error Codes](errorcode-telephony.md).

| ID|                 Error Message                    |
| -------- | -------------------------------------------- |
| 201      | Permission denied.                           |
| 401      | Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.                             |
| 8300001  | Invalid parameter value.                     |
| 8300002  | Operation failed. Cannot connect to service. |
| 8300003  | System internal error.                       |
| 8300999  | Unknown error code.                          |

**Example**

```ts
import { sms } from '@kit.TelephonyKit';
import { AsyncCallback, BusinessError } from '@kit.BasicServicesKit';

let sendCallback: AsyncCallback<sms.ISendShortMessageCallback> = (err: BusinessError, data: sms.ISendShortMessageCallback) => {
    console.log(`sendCallback: err->${JSON.stringify(err)}, data->${JSON.stringify(data)}`);
};
let deliveryCallback: AsyncCallback<sms.IDeliveryShortMessageCallback> = (err: BusinessError, data: sms.IDeliveryShortMessageCallback) => {
    console.log(`deliveryCallback: err->${JSON.stringify(err)}, data->${JSON.stringify(data)}`);
};
let options: sms.SendMessageOptions = {
    slotId: 0,
    content: 'SMS message content';
    destinationHost: '+861xxxxxxxxxx',
    serviceCenter: '+861xxxxxxxxxx',
    destinationPort: 1000,
    sendCallback: sendCallback,
    deliveryCallback: deliveryCallback
};
sms.sendShortMessage(options, (err: BusinessError) => {
    console.log(`callback: err->${JSON.stringify(err)}`);
});
```

## sms.sendShortMessage<sup>10+</sup>

sendShortMessage\(options: SendMessageOptions\): Promise&lt;void&gt;

Sends an SMS message. This API uses a promise to return the result.

**Required permissions**: ohos.permission.SEND_MESSAGES (available only for system applications)

**System capability**: SystemCapability.Telephony.SmsMms

**Parameters**

| Name  | Type                       | Mandatory| Description                                    |
| -------- | --------------------------- | ---- | ---------------------------------------- |
| options | [SendMessageOptions](#sendmessageoptions) | Yes  | Options (including the callback) for sending SMS messages. For details, see [SendMessageOptions](#sendmessageoptions).|

**Return value**

| Type           | Description                                                        |
| --------------- | ------------------------------------------------------------ |
| Promise&lt;void&gt; | Promise used to return the result.|

**Error codes**

For details about the error codes, see[ohos.telephony (Telephony) Error Codes](errorcode-telephony.md).

| ID|                 Error Message                    |
| -------- | -------------------------------------------- |
| 201      | Permission denied.                           |
| 401      | Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.                            |
| 8300001  | Invalid parameter value.                     |
| 8300002  | Operation failed. Cannot connect to service. |
| 8300003  | System internal error.                       |
| 8300999  | Unknown error code.                          |

**Example**

```ts
import { sms } from '@kit.TelephonyKit';
import { AsyncCallback, BusinessError } from '@kit.BasicServicesKit';

let sendCallback: AsyncCallback<sms.ISendShortMessageCallback> = (err: BusinessError, data: sms.ISendShortMessageCallback) => {
    console.log(`sendCallback: err->${JSON.stringify(err)}, data->${JSON.stringify(data)}`);
};
let deliveryCallback: AsyncCallback<sms.IDeliveryShortMessageCallback> = (err: BusinessError, data: sms.IDeliveryShortMessageCallback) => {
    console.log(`deliveryCallback: err->${JSON.stringify(err)}, data->${JSON.stringify(data)}`);
};
let options: sms.SendMessageOptions = {
    slotId: 0,
    content: 'SMS message content';
    destinationHost: '+861xxxxxxxxxx',
    serviceCenter: '+861xxxxxxxxxx',
    destinationPort: 1000,
    sendCallback: sendCallback,
    deliveryCallback: deliveryCallback
};
let promise = sms.sendShortMessage(options);
promise.then(() => {
    console.log(`sendShortMessage success`);
}).catch((err: BusinessError) => {
    console.error(`sendShortMessage failed, promise: err->${JSON.stringify(err)}`);
});

```


## sms.getDefaultSmsSlotId<sup>7+</sup>

getDefaultSmsSlotId\(callback: AsyncCallback&lt;number&gt;\): void

Obtains the default slot ID of the SIM card used to send SMS messages. This API uses an asynchronous callback to return the result.

**System capability**: SystemCapability.Telephony.SmsMms

**Parameters**

| Name  | Type                       | Mandatory| Description                                    |
| -------- | --------------------------- | ---- | ---------------------------------------- |
| callback | AsyncCallback&lt;number&gt; | Yes  | Callback used to return the result.<br>- **0**: card slot 1<br>- **1**: card slot 2|

**Example**

```ts
import { sms } from '@kit.TelephonyKit';
import { BusinessError } from '@kit.BasicServicesKit';

sms.getDefaultSmsSlotId((err: BusinessError, data: number) => {
    console.log(`callback: err->${JSON.stringify(err)}, data->${JSON.stringify(data)}`);
});
```


## sms.getDefaultSmsSlotId<sup>7+</sup>

getDefaultSmsSlotId\(\): Promise&lt;number&gt;

Obtains the default slot ID of the SIM card used to send SMS messages. This API uses a promise to return the result.

**System capability**: SystemCapability.Telephony.SmsMms

**Return value**

| Type           | Description                                                        |
| --------------- | ------------------------------------------------------------ |
| Promise&lt;number&gt; | Promise used to return the result.<br>- **0**: card slot 1<br>- **1**: card slot 2|

**Example**

```ts
import { sms } from '@kit.TelephonyKit';
import { BusinessError } from '@kit.BasicServicesKit';

sms.getDefaultSmsSlotId().then((data: number) => {
    console.log(`getDefaultSmsSlotId success, promise: data->${JSON.stringify(data)}`);
}).catch((err: BusinessError) => {
    console.error(`getDefaultSmsSlotId failed, promise: err->${JSON.stringify(err)}`);
});
```

## sms.hasSmsCapability<sup>7+</sup>

hasSmsCapability\(\): boolean

Checks whether the current device can send and receive SMS messages. This API works in synchronous mode.

**System capability**: SystemCapability.Telephony.SmsMms

**Return value**

| Type   | Description                                                        |
| ------- | ------------------------------------------------------------ |
| boolean | - **true**: The device can send and receive SMS messages.<br>- **false**: The device cannot send or receive SMS messages.|

```ts
import { sms } from '@kit.TelephonyKit';

let result = sms.hasSmsCapability(); 
console.log(`hasSmsCapability: ${JSON.stringify(result)}`);
```

## sms.getDefaultSmsSimId<sup>10+</sup>

getDefaultSmsSimId\(callback: AsyncCallback&lt;number&gt;\): void

Obtains the default ID of the SIM card used to send SMS messages. This API uses an asynchronous callback to return the result.

**System capability**: SystemCapability.Telephony.SmsMms

**Parameters**

| Name  | Type                       | Mandatory| Description                                    |
| -------- | --------------------------- | ---- | ---------------------------------------- |
| callback | AsyncCallback&lt;number&gt; | Yes  | Callback used to return the result.<br>The return value is bound to the SIM card and increases from 1.<br>The return value is **-1** if no SIM card is detected.|

**Error codes**

For details about the error codes, see[ohos.telephony (Telephony) Error Codes](errorcode-telephony.md).

| ID|                 Error Message                    |
| -------- | -------------------------------------------- |
| 401      | Parameter error. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.                            |
| 8300001  | Invalid parameter value.                     |
| 8300002  | Operation failed. Cannot connect to service. |
| 8300003  | System internal error.                       |
| 8300004  | Do not have sim card.                        |
| 8300999  | Unknown error code.                          |
| 8301001  | SIM card is not activated.                   |

**Example**

```ts
import { sms } from '@kit.TelephonyKit';
import { BusinessError } from '@kit.BasicServicesKit';

sms.getDefaultSmsSimId((err: BusinessError, data: number) => {
    console.log(`callback: err->${JSON.stringify(err)}, data->${JSON.stringify(data)}`);
});
```


## sms.getDefaultSmsSimId<sup>10+</sup>

getDefaultSmsSimId\(\): Promise&lt;number&gt;

Obtains the default ID of the SIM card used to send SMS messages. This API uses a promise to return the result.

**System capability**: SystemCapability.Telephony.SmsMms

**Return value**

| Type           | Description                                                        |
| --------------- | ------------------------------------------------------------ |
| Promise&lt;number&gt; | Promise used to return the result.<br>The return value is bound to the SIM card and increases from 1.<br>The return value is **-1** if no SIM card is detected.|

**Error codes**

For details about the error codes, see[ohos.telephony (Telephony) Error Codes](errorcode-telephony.md).

| ID|                 Error Message                    |
| -------- | -------------------------------------------- |
| 8300001  | Invalid parameter value.                     |
| 8300002  | Operation failed. Cannot connect to service. |
| 8300003  | System internal error.                       |
| 8300004  | Do not have sim card.                        |
| 8300999  | Unknown error code.                          |
| 8301001  | SIM card is not activated.                   |

**Example**

```ts
import { sms } from '@kit.TelephonyKit';
import { BusinessError } from '@kit.BasicServicesKit';

let promise = sms.getDefaultSmsSimId();
promise.then((data: number) => {
    console.log(`getDefaultSmsSimId success, promise: data->${JSON.stringify(data)}`);
}).catch((err: BusinessError) => {
    console.error(`getDefaultSmsSimId failed, promise: err->${JSON.stringify(err)}`);
});
```


## ShortMessage

Defines an SMS message instance.

**System capability**: SystemCapability.Telephony.SmsMms

|         Name            |                  Type                  | Mandatory| Description                                                        |
| ------------------------ | --------------------------------------- | ---- | ------------------------------------------------------------ |
| hasReplyPath             | boolean                                 |  Yes | Whether the received SMS contains **TP-Reply-Path**. The default value is **false**.<br>TP-Reply-Path: The device returns a response based on the SMSC that sends the SMS message. |
| isReplaceMessage         | boolean                                 |  Yes | Whether the received SMS message is a **replace short message**. The default value is **false**.<br>For details, see [3GPP TS 23.040 9.2.3.9](https://www.3gpp.org/ftp/specs/archive/23_series/23.040).|
| isSmsStatusReportMessage | boolean                                 |  Yes | Whether the received SMS message is an SMS delivery report. The default value is **false**.<br>SMS delivery report: a message sent from the SMSC to show the current status of the SMS message you delivered.|
| messageClass             | [ShortMessageClass](#shortmessageclass) |  Yes | Enumerates SMS message types.                                                  |
| pdu                      | Array&lt;number&gt;                     |  Yes | PDU in the SMS message.                           |
| protocolId               | number                                  |  Yes | Protocol identifier used for delivering the SMS message.                                  |
| scAddress                | string                                  |  Yes | SMSC address.                                |
| scTimestamp              | number                                  |  Yes | SMSC timestamp.                                                |
| status                   | number                                  |  Yes | SMS message status sent by the SMSC in the **SMS-STATUS-REPORT** message.|
| visibleMessageBody       | string                                  |  Yes | SMS message body.                                                  |
| visibleRawAddress        | string                                  |  Yes | Sender address.                                                |


## ShortMessageClass

Enumerates SMS message types.

**System capability**: SystemCapability.Telephony.SmsMms

| Name            | Value  | Description                                    |
| ---------------- | ---- | ---------------------------------------- |
| UNKNOWN          | 0    | Unknown type.                              |
| INSTANT_MESSAGE  | 1    | Instant message, which is displayed immediately after being received.              |
| OPTIONAL_MESSAGE | 2    | Message stored in the device or SIM card.             |
| SIM_MESSAGE      | 3    | Message containing SIM card information, which is to be stored in the SIM card.|
| FORWARD_MESSAGE  | 4    | Message to be forwarded to another device.              |


## SendMessageOptions

Provides the options (including callbacks) for sending SMS messages. For example, you can specify the SMS message type by the optional parameter **content**.

**System capability**: SystemCapability.Telephony.SmsMms

|       Name      | Type                                                        | Mandatory| Description                                                        |
| ---------------- | ------------------------------------------------------------ | ---- | ------------------------------------------------------------ |
| slotId           | number                                                       | Yes  | Slot ID of the SIM card used for sending SMS messages. <br>- **0**: card slot 1<br>- **1**: card slot 2     |
| destinationHost  | string                                                       | Yes  | Destination address of the SMS message.                                            |
| content          | string \| Array&lt;number&gt;                                | Yes  | SMS message type. If the content is composed of character strings, the SMS message is a text message. If the content is composed of byte arrays, the SMS message is a data message.|
| serviceCenter    | string                                                       | No  | SMSC address. By default, the SMSC address in the SIM card is used.               |
| destinationPort  | number                                                       | No  | Destination port of the SMS message. This field is mandatory only for a data message. Otherwise, it is optional.  |
| sendCallback     | AsyncCallback&lt;[ISendShortMessageCallback](#isendshortmessagecallback)&gt; | No  | Callback used to return the SMS message sending result. For details, see [ISendShortMessageCallback](#isendshortmessagecallback). This parameter is mandatory for sending an SMS message.|
| deliveryCallback | AsyncCallback&lt;[IDeliveryShortMessageCallback](#ideliveryshortmessagecallback)&gt; | No  | Callback used to return the SMS message delivery report. For details, see [IDeliveryShortMessageCallback](#ideliveryshortmessagecallback). This parameter is mandatory for sending an SMS message.|



## ISendShortMessageCallback

Provides the callback for the SMS message sending result. It consists of three parts: SMS message sending result, URI for storing the sent SMS message, and whether the SMS message is the last part of a long SMS message.

**System capability**: SystemCapability.Telephony.SmsMms

|   Name    | Type                           | Mandatory|                                               Description                                        |
| ---------- | ------------------------------- | ---- | ----------------------------------------------------------------------------------------- |
| isLastPart | boolean                         | Yes  | Whether this SMS message is the last part of a long SMS message. The value **true** indicates that this SMS message is the last part of a long SMS message, and value **false** indicates the opposite. The default value is **false**.|
| result     | [SendSmsResult](#sendsmsresult) | Yes  | SMS message sending result.                                                                            |
| url        | string                          | Yes  | URI for storing the sent SMS message.                                                                       |


## IDeliveryShortMessageCallback

Provides the callback for the SMS message delivery report.

**System capability**: SystemCapability.Telephony.SmsMms

| Name| Type               | Mandatory| Description          |
| ---- | ------------------- | ---- | -------------- |
| pdu  | Array&lt;number&gt; | Yes  | SMS message delivery report.|


## SendSmsResult

Enumerates SMS message sending results.

**System capability**: SystemCapability.Telephony.SmsMms

| Name                                | Value  | Description                                                  |
| ------------------------------------ | ---- | ------------------------------------------------------ |
| SEND_SMS_SUCCESS                     | 0    | The SMS message is sent successfully.                                        |
| SEND_SMS_FAILURE_UNKNOWN             | 1    | Failed to send the SMS message due to an unknown reason.                              |
| SEND_SMS_FAILURE_RADIO_OFF           | 2    | Failed to send the SMS message because the modem is shut down.                  |
| SEND_SMS_FAILURE_SERVICE_UNAVAILABLE | 3    | Failed to send the SMS message because the network is unavailable or SMS message sending or receiving is not supported.|