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提交 001af8e0 编写于 作者: A Annie_wang
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update docs 

Signed-off-by: NAnnie_wang <annie.wangli@huawei.com>
上级 e07b486e
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Showing with 37 addition and 37 deletion
en/application-dev/reference/apis/js-apis-rpc.md
浏览文件 @ 001af8e0
......@@ -46,9 +46,9 @@ During RPC or IPC, the sender can use the **write()** method provided by **Messa
### create
static create(): MessageSequence
static create(): MessageSequence
Creates a **MessageSequence** object. This API is a static method.
Creates a **MessageSequence** object. This API is a static method.
**System capability**: SystemCapability.Communication.IPC.Core
......@@ -2412,7 +2412,7 @@ For details about the error codes, see [RPC Error Codes](../errorcodes/errorcode
};
let want = {
"bundleName": "com.ohos.server",
"abilityName": "com.ohos.server.EntryAbility",
"abilityName": "com.ohos.server.MainAbility",
};
FA.connectAbility(want, connect);
```
......@@ -4870,7 +4870,7 @@ Reads the exception information from this **MessageParcel** object.
};
let want = {
"bundleName": "com.ohos.server",
"abilityName": "com.ohos.server.EntryAbility",
"abilityName": "com.ohos.server.MainAbility",
};
FA.connectAbility(want, connect);
```
......@@ -5201,7 +5201,7 @@ Duplicates a file descriptor. This API is a static method.
containFileDescriptors(): boolean
Checks whether this **MessageParcel** object contains a file descriptor.
Checks whether this **MessageParcel** object contains file descriptors.
**System capability**: SystemCapability.Communication.IPC.Core
......@@ -5209,7 +5209,7 @@ Checks whether this **MessageParcel** object contains a file descriptor.
| Type | Description |
| ------- | ------------------------------------------------------------------ |
| boolean |Returns **true** if the **MessageSequence** object contains a file descriptor; returns **false** otherwise.|
| boolean |Returns **true** if the **MessageParcel** object contains file descriptors; returns **false** otherwise.|
**Example**
......@@ -5677,7 +5677,7 @@ Obtains a proxy or remote object. This API must be implemented by its derived cl
};
let want = {
"bundleName": "com.ohos.server",
"abilityName": "com.ohos.server.EntryAbility",
"abilityName": "com.ohos.server.MainAbility",
};
FA.connectAbility(want, connect);
```
......@@ -5800,7 +5800,7 @@ Queries the interface descriptor.
sendRequest(code: number, data: MessageParcel, reply: MessageParcel, options: MessageOption): boolean
Sends a **MessageParcel** message to the remote process in synchronous or asynchronous mode. If **options** is the asynchronous mode, a promise will be fulfilled immediately and the reply message does not contain any content. If synchronous mode is set in **options** , a promise will be fulfilled when the response to **sendRequest** is returned, and the reply message contains the returned information.
Sends a **MessageParcel** message to the remote process in synchronous or asynchronous mode. If asynchronous mode is set in **options**, a promise will be fulfilled immediately and the reply message does not contain any content. If synchronous mode is set in **options** , a promise will be fulfilled when the response to **sendRequest** is returned, and the reply message contains the returned information.
**System capability**: SystemCapability.Communication.IPC.Core
......@@ -5912,7 +5912,7 @@ Sends a **MessageParcel** message to the remote process in synchronous or asynch
registerDeathRecipient(recipient: DeathRecipient, flags: number): void
Registers a callback for receiving death notifications of the remote object. This method is called if the remote object process matching the **RemoteProxy** object is killed.
Registers a callback for receiving death notifications of the remote object. The callback will be called if the remote object process matching the **RemoteProxy** object is killed.
**System capability**: SystemCapability.Communication.IPC.Core
......@@ -5923,7 +5923,7 @@ Registers a callback for receiving death notifications of the remote object. Thi
| recipient | [DeathRecipient](#deathrecipient) | Yes | Callback to register.|
| flags | number | Yes | Flag of the death notification.|
**Error Code**
**Error codes**
For details about the error codes, see [RPC Error Codes](../errorcodes/errorcode-rpc.md).
......@@ -5970,7 +5970,7 @@ Unregisters the callback used to receive death notifications of the remote objec
| recipient | [DeathRecipient](#deathrecipient) | Yes | Callback to unregister.|
| flags | number | Yes | Flag of the death notification.|
**Error Code**
**Error codes**
For details about the error codes, see [RPC Error Codes](../errorcodes/errorcode-rpc.md).
......@@ -6015,7 +6015,7 @@ Obtains the interface descriptor (which is a string) of this object.
| ------ | ---------------- |
| string | Interface descriptor obtained.|
**Error Code**
**Error codes**
For details about the error codes, see [RPC Error Codes](../errorcodes/errorcode-rpc.md).
......@@ -6116,7 +6116,7 @@ Sends a **MessageParcel** message to the remote process in synchronous or asynch
};
let want = {
"bundleName": "com.ohos.server",
"abilityName": "com.ohos.server.EntryAbility",
"abilityName": "com.ohos.server.MainAbility",
};
FA.connectAbility(want, connect);
```
......@@ -6186,7 +6186,7 @@ Sends a **MessageSequence** message to the remote process in synchronous or asyn
};
let want = {
"bundleName": "com.ohos.server",
"abilityName": "com.ohos.server.EntryAbility",
"abilityName": "com.ohos.server.MainAbility",
};
FA.connectAbility(want, connect);
```
......@@ -6264,7 +6264,7 @@ Sends a **MessageParcel** message to the remote process in synchronous or asynch
};
let want = {
"bundleName": "com.ohos.server",
"abilityName": "com.ohos.server.EntryAbility",
"abilityName": "com.ohos.server.MainAbility",
};
FA.connectAbility(want, connect);
```
......@@ -6335,7 +6335,7 @@ Sends a **MessageSequence** message to the remote process in synchronous or asyn
};
let want = {
"bundleName": "com.ohos.server",
"abilityName": "com.ohos.server.EntryAbility",
"abilityName": "com.ohos.server.MainAbility",
};
function sendRequestCallback(result) {
if (result.errCode === 0) {
......@@ -6410,7 +6410,7 @@ Sends a **MessageParcel** message to the remote process in synchronous or asynch
};
let want = {
"bundleName": "com.ohos.server",
"abilityName": "com.ohos.server.EntryAbility",
"abilityName": "com.ohos.server.MainAbility",
};
function sendRequestCallback(result) {
if (result.errCode === 0) {
......@@ -6459,7 +6459,7 @@ Obtains the **LocalInterface** object of an interface token.
| ------------- | ------------------------------------------ |
| IRemoteBroker | Returns **Null** by default, which indicates a proxy interface.|
**Error Code**
**Error codes**
For details about the error codes, see [RPC Error Codes](../errorcodes/errorcode-rpc.md).
......@@ -6575,7 +6575,7 @@ Registers a callback for receiving death notifications of the remote object. The
| recipient | [DeathRecipient](#deathrecipient) | Yes | Callback to register.|
| flags | number | Yes | Flag of the death notification.|
**Error Code**
**Error codes**
For details about the error codes, see [RPC Error Codes](../errorcodes/errorcode-rpc.md).
......@@ -6604,7 +6604,7 @@ For details about the error codes, see [RPC Error Codes](../errorcodes/errorcode
};
let want = {
"bundleName": "com.ohos.server",
"abilityName": "com.ohos.server.EntryAbility",
"abilityName": "com.ohos.server.MainAbility",
};
FA.connectAbility(want, connect);
```
......@@ -6670,7 +6670,7 @@ Adds a callback for receiving the death notifications of the remote object, incl
};
let want = {
"bundleName": "com.ohos.server",
"abilityName": "com.ohos.server.EntryAbility",
"abilityName": "com.ohos.server.MainAbility",
};
FA.connectAbility(want, connect);
```
......@@ -6702,7 +6702,7 @@ Unregisters the callback used to receive death notifications of the remote objec
| recipient | [DeathRecipient](#deathrecipient) | Yes | Callback to unregister.|
| flags | number | Yes | Flag of the death notification.|
**Error Code**
**Error codes**
For details about the error codes, see [RPC Error Codes](../errorcodes/errorcode-rpc.md).
......@@ -6731,7 +6731,7 @@ For details about the error codes, see [RPC Error Codes](../errorcodes/errorcode
};
let want = {
"bundleName": "com.ohos.server",
"abilityName": "com.ohos.server.EntryAbility",
"abilityName": "com.ohos.server.MainAbility",
};
FA.connectAbility(want, connect);
```
......@@ -6798,7 +6798,7 @@ Removes the callback used to receive death notifications of the remote object.
};
let want = {
"bundleName": "com.ohos.server",
"abilityName": "com.ohos.server.EntryAbility",
"abilityName": "com.ohos.server.MainAbility",
};
FA.connectAbility(want, connect);
```
......@@ -6830,7 +6830,7 @@ Obtains the interface descriptor (which is a string) of this proxy object.
| ------ | ---------------- |
| string | Interface descriptor obtained.|
**Error Code**
**Error codes**
For details about the error codes, see [RPC Error Codes](../errorcodes/errorcode-rpc.md).
......@@ -6860,7 +6860,7 @@ For details about the error codes, see [RPC Error Codes](../errorcodes/errorcode
};
let want = {
"bundleName": "com.ohos.server",
"abilityName": "com.ohos.server.EntryAbility",
"abilityName": "com.ohos.server.MainAbility",
};
FA.connectAbility(want, connect);
```
......@@ -6913,7 +6913,7 @@ Obtains the interface descriptor of this proxy object.
};
let want = {
"bundleName": "com.ohos.server",
"abilityName": "com.ohos.server.EntryAbility",
"abilityName": "com.ohos.server.MainAbility",
};
FA.connectAbility(want, connect);
```
......@@ -6943,7 +6943,7 @@ Checks whether the **RemoteObject** is dead.
Obtain the service.
```tsx
```ts
import FA from "@ohos.ability.featureAbility";
let proxy;
let connect = {
......@@ -6960,7 +6960,7 @@ Checks whether the **RemoteObject** is dead.
};
let want = {
"bundleName": "com.ohos.server",
"abilityName": "com.ohos.server.EntryAbility",
"abilityName": "com.ohos.server.MainAbility",
};
FA.connectAbility(want, connect);
```
......@@ -7347,7 +7347,7 @@ Obtains the local device ID. This API is a static method.
static isLocalCalling(): boolean
Checks whether the peer end is a process of the local device. This API is a static method.
Checks whether the remote process is a process of the local device. This API is a static method.
**System capability**: SystemCapability.Communication.IPC.Core
......@@ -8232,7 +8232,7 @@ Obtains the interface descriptor of this object. The interface descriptor is a s
| ------ | ---------------- |
| string | Interface descriptor obtained.|
**Error Code**
**Error codes**
For details about the error codes, see [RPC Error Codes](../errorcodes/errorcode-rpc.md).
......@@ -8624,7 +8624,7 @@ Creates the shared file mapping on the virtual address space of this process. Th
| ------- | ------ | ---- | ------------------------------ |
| mapType | number | Yes | Protection level of the memory region to which the shared file is mapped.|
**Error Code**
**Error codes**
For details about the error codes, see [RPC Error Codes](../errorcodes/errorcode-rpc.md).
......@@ -8682,7 +8682,7 @@ Maps the shared file to the readable and writable virtual address space of the p
**System capability**: SystemCapability.Communication.IPC.Core
**Error Code**
**Error codes**
For details about the error codes, see [RPC Error Codes](../errorcodes/errorcode-rpc.md).
......@@ -8734,7 +8734,7 @@ Maps the shared file to the read-only virtual address space of the process.
**System capability**: SystemCapability.Communication.IPC.Core
**Error Code**
**Error codes**
For details about the error codes, see [RPC Error Codes](../errorcodes/errorcode-rpc.md).
......@@ -8792,7 +8792,7 @@ Sets the protection level of the memory region to which the shared file is mappe
| -------------- | ------ | ---- | ------------------ |
| protectionType | number | Yes | Protection type to set.|
**Error Code**
**Error codes**
For details about the error codes, see [RPC Error Codes](../errorcodes/errorcode-rpc.md).
......@@ -8858,7 +8858,7 @@ Writes data to the shared file associated with this **Ashmem** object.
| size | number | Yes | Size of the data to write. |
| offset | number | Yes | Start position of the data to write in the memory region associated with this **Ashmem** object.|
**Error Code**
**Error codes**
For details about the error codes, see [RPC Error Codes](../errorcodes/errorcode-rpc.md).
......@@ -8936,7 +8936,7 @@ Reads data from the shared file associated with this **Ashmem** object.
| -------- | ---------------- |
| number[] | Data read.|
**Error Code**
**Error codes**
For details about the error codes, see [RPC Error Codes](../errorcodes/errorcode-rpc.md).
......
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