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“ec27aa46d36e1ba9f2883a853a20adb8ef9bc3b0”上不存在“git@gitcode.net:s920243400/PaddleDetection.git”
提交 48c40308 编写于 作者: L l30043718 提交者： Lixiaoying25
浏览文件
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fixed 1dd55129 from https://gitee.com/lixiaoying25/docs/pulls/17412 

Description:example modifications related to file management
Feature or Bugfix:example modifications related to file management
Binary Source: No
Signed-off-by: NLixiaoying25 <lixiaoying25@huawei.com>
上级 f8d50b1d
隐藏空白更改
内联 并排
Showing with 98 addition and 98 deletion
zh-cn/application-dev/reference/apis/js-apis-rpc.md
浏览文件 @ 48c40308
......@@ -2394,8 +2394,8 @@ readException(): void
Stage模型的应用在获取服务前需要先获取context，具体方法可参考[获取context](#获取context)
```ts
//仅FA模型需要导入@ohos.ability.featureAbility
//import FA from "@ohos.ability.featureAbility";
// 仅FA模型需要导入@ohos.ability.featureAbility
// import FA from "@ohos.ability.featureAbility";
let proxy;
let connect = {
......@@ -2415,8 +2415,8 @@ readException(): void
"abilityName": "com.ohos.server.EntryAbility",
};
//FA模型使用此方法连接服务
//FA.connectAbility(want,connect);
// FA模型使用此方法连接服务
// FA.connectAbility(want,connect);
globalThis.context.connectServiceExtensionAbility(want, connect);
```
......@@ -2735,11 +2735,11 @@ static closeFileDescriptor(fd: number): void
**示例：**
```ts
import fileio from '@ohos.fileio';
import fs from '@ohos.file.fs';
let filePath = "path/to/file";
let fd = fileio.openSync(filePath, 0o2| 0o100, 0o666);
let file = fs.openSync(filePath, fs.OpenMode.READ_WRITE | fs.OpenMode.CREATE);
try {
rpc.MessageSequence.closeFileDescriptor(fd);
rpc.MessageSequence.closeFileDescriptor(file.fd);
} catch(error) {
console.info("rpc close file descriptor fail, errorCode " + error.code);
console.info("rpc close file descriptor fail, errorMessage" + error.message);
......@@ -2777,11 +2777,11 @@ static dupFileDescriptor(fd: number) :number
**示例：**
```ts
import fileio from '@ohos.fileio';
import fs from '@ohos.file.fs';
let filePath = "path/to/file";
let fd = fileio.openSync(filePath, 0o2| 0o100, 0o666);
let file = fs.openSync(filePath, fs.OpenMode.READ_WRITE | fs.OpenMode.CREATE);
try {
let newFd = rpc.MessageSequence.dupFileDescriptor(fd);
let newFd = rpc.MessageSequence.dupFileDescriptor(file.fd);
} catch(error) {
console.info("rpc dup file descriptor fail, errorCode " + error.code);
console.info("rpc dup file descriptor fail, errorMessage" + error.message);
......@@ -2806,13 +2806,13 @@ containFileDescriptors(): boolean
```ts
import fileio from '@ohos.fileio';
import fs from '@ohos.file.fs';
let sequence = new rpc.MessageSequence();
let filePath = "path/to/file";
let r1 = sequence.containFileDescriptors();
let fd = fileio.openSync(filePath, 0o2| 0o100, 0o666);
let file = fs.openSync(filePath, fs.OpenMode.READ_WRITE | fs.OpenMode.CREATE);
try {
sequence.writeFileDescriptor(fd);
sequence.writeFileDescriptor(file.fd);
} catch(error) {
console.info("rpc write file descriptor fail, errorCode " + error.code);
console.info("rpc write file descriptor fail, errorMessage" + error.message);
......@@ -2851,12 +2851,12 @@ writeFileDescriptor(fd: number): void
**示例：**
```ts
import fileio from '@ohos.fileio';
import fs from '@ohos.file.fs';
let sequence = new rpc.MessageSequence();
let filePath = "path/to/file";
let fd = fileio.openSync(filePath, 0o2| 0o100, 0o666);
let file = fs.openSync(filePath, fs.OpenMode.READ_WRITE | fs.OpenMode.CREATE);
try {
sequence.writeFileDescriptor(fd);
sequence.writeFileDescriptor(file.fd);
} catch(error) {
console.info("rpc write file descriptor fail, errorCode " + error.code);
console.info("rpc write file descriptor fail, errorMessage" + error.message);
......@@ -2888,12 +2888,12 @@ readFileDescriptor(): number
**示例：**
```ts
import fileio from '@ohos.fileio';
import fs from '@ohos.file.fs';
let sequence = new rpc.MessageSequence();
let filePath = "path/to/file";
let fd = fileio.openSync(filePath, 0o2| 0o100, 0o666);
let file = fs.openSync(filePath, fs.OpenMode.READ_WRITE | fs.OpenMode.CREATE);
try {
sequence.writeFileDescriptor(fd);
sequence.writeFileDescriptor(file.fd);
} catch(error) {
console.info("rpc write file descriptor fail, errorCode " + error.code);
console.info("rpc write file descriptor fail, errorMessage" + error.message);
......@@ -4856,8 +4856,8 @@ readException(): void
Stage模型的应用在获取服务前需要先获取context，具体方法可参考[获取context](#获取context)
```ts
//仅FA模型需要导入@ohos.ability.;featureAbility
//import FA from "@ohos.ability.featureAbility";
// 仅FA模型需要导入@ohos.ability.;featureAbility
// import FA from "@ohos.ability.featureAbility";
let proxy;
let connect = {
......@@ -4877,8 +4877,8 @@ readException(): void
"abilityName": "com.ohos.server.EntryAbility",
};
//FA模型使用此方法连接服务
//FA.connectAbility(want,connect);
// FA模型使用此方法连接服务
// FA.connectAbility(want,connect);
globalThis.context.connectServiceExtensionAbility(want, connect);
```
......@@ -5170,10 +5170,10 @@ static closeFileDescriptor(fd: number): void
**示例：**
```ts
import fileio from '@ohos.fileio';
import fs from '@ohos.file.fs';
let filePath = "path/to/file";
let fd = fileio.openSync(filePath, 0o2| 0o100, 0o666);
rpc.MessageParcel.closeFileDescriptor(fd);
let file = fs.openSync(filePath, fs.OpenMode.READ_WRITE | fs.OpenMode.CREATE);
rpc.MessageParcel.closeFileDescriptor(file.fd);
```
### dupFileDescriptor<sup>8+</sup>
......@@ -5199,10 +5199,10 @@ static dupFileDescriptor(fd: number) :number
**示例：**
```ts
import fileio from '@ohos.fileio';
import fs from '@ohos.file.fs';
let filePath = "path/to/file";
let fd = fileio.openSync(filePath, 0o2| 0o100, 0o666);
let newFd = rpc.MessageParcel.dupFileDescriptor(fd);
let file = fs.openSync(filePath, fs.OpenMode.READ_WRITE | fs.OpenMode.CREATE);
let newFd = rpc.MessageParcel.dupFileDescriptor(file.fd);
```
### containFileDescriptors<sup>8+</sup>
......@@ -5222,12 +5222,12 @@ containFileDescriptors(): boolean
**示例：**
```ts
import fileio from '@ohos.fileio';
import fs from '@ohos.file.fs';
let parcel = new rpc.MessageParcel();
let filePath = "path/to/file";
let r1 = parcel.containFileDescriptors();
let fd = fileio.openSync(filePath, 0o2| 0o100, 0o666);
let writeResult = parcel.writeFileDescriptor(fd);
let file = fs.openSync(filePath, fs.OpenMode.READ_WRITE | fs.OpenMode.CREATE);
let writeResult = parcel.writeFileDescriptor(file.fd);
console.log("RpcTest: parcel writeFd result is : " + writeResult);
let containFD = parcel.containFileDescriptors();
console.log("RpcTest: parcel after write fd containFd result is : " + containFD);
......@@ -5256,11 +5256,11 @@ writeFileDescriptor(fd: number): boolean
**示例：**
```ts
import fileio from '@ohos.fileio';
import fs from '@ohos.file.fs';
let parcel = new rpc.MessageParcel();
let filePath = "path/to/file";
let fd = fileio.openSync(filePath, 0o2| 0o100, 0o666);
let writeResult = parcel.writeFileDescriptor(fd);
let file = fs.openSync(filePath, fs.OpenMode.READ_WRITE | fs.OpenMode.CREATE);
let writeResult = parcel.writeFileDescriptor(file.fd);
console.log("RpcTest: parcel writeFd result is : " + writeResult);
```
......@@ -5281,11 +5281,11 @@ readFileDescriptor(): number
**示例：**
```ts
import fileio from '@ohos.fileio';
import fs from '@ohos.file.fs';
let parcel = new rpc.MessageParcel();
let filePath = "path/to/file";
let fd = fileio.openSync(filePath, 0o2| 0o100, 0o666);
let writeResult = parcel.writeFileDescriptor(fd);
let file = fs.openSync(filePath, fs.OpenMode.READ_WRITE | fs.OpenMode.CREATE);
let writeResult = parcel.writeFileDescriptor(file.fd);
let readFD = parcel.readFileDescriptor();
console.log("RpcTest: parcel read fd is : " + readFD);
```
......@@ -5669,8 +5669,8 @@ asObject(): IRemoteObject
Stage模型的应用在获取服务前需要先获取context，具体方法可参考[获取context](#获取context)
```ts
//仅FA模型需要导入@ohos.ability.featureAbility
//import FA from "@ohos.ability.featureAbility";
// 仅FA模型需要导入@ohos.ability.featureAbility
// import FA from "@ohos.ability.featureAbility";
let proxy;
let connect = {
......@@ -5690,8 +5690,8 @@ asObject(): IRemoteObject
"abilityName": "com.ohos.server.EntryAbility",
};
//FA模型使用此方法连接服务
//FA.connectAbility(want,connect);
// FA模型使用此方法连接服务
// FA.connectAbility(want,connect);
globalThis.context.connectServiceExtensionAbility(want, connect);
```
......@@ -6113,8 +6113,8 @@ sendRequest(code: number, data: MessageParcel, reply: MessageParcel, options: Me
Stage模型的应用在获取服务前需要先获取context，具体方法可参考[获取context](#获取context)
```ts
//仅FA模型需要导入@ohos.ability.featureAbility
//import FA from "@ohos.ability.featureAbility";
// 仅FA模型需要导入@ohos.ability.featureAbility
// import FA from "@ohos.ability.featureAbility";
let proxy;
let connect = {
......@@ -6134,8 +6134,8 @@ sendRequest(code: number, data: MessageParcel, reply: MessageParcel, options: Me
"abilityName": "com.ohos.server.EntryAbility",
};
//FA模型使用此方法连接服务
//FA.connectAbility(want,connect);
// FA模型使用此方法连接服务
// FA.connectAbility(want,connect);
globalThis.context.connectServiceExtensionAbility(want, connect);
```
......@@ -6189,8 +6189,8 @@ sendMessageRequest(code: number, data: MessageSequence, reply: MessageSequence,
Stage模型的应用在获取服务前需要先获取context，具体方法可参考[获取context](#获取context)
```ts
//仅FA模型需要导入@ohos.ability.featureAbility
//import FA from "@ohos.ability.featureAbility";
// 仅FA模型需要导入@ohos.ability.featureAbility
// import FA from "@ohos.ability.featureAbility";
let proxy;
let connect = {
......@@ -6210,8 +6210,8 @@ sendMessageRequest(code: number, data: MessageSequence, reply: MessageSequence,
"abilityName": "com.ohos.server.EntryAbility",
};
//FA模型使用此方法连接服务
//FA.connectAbility(want,connect);
// FA模型使用此方法连接服务
// FA.connectAbility(want,connect);
globalThis.context.connectServiceExtensionAbility(want, connect);
```
......@@ -6273,8 +6273,8 @@ sendRequest(code: number, data: MessageParcel, reply: MessageParcel, options: Me
Stage模型的应用在获取服务前需要先获取context，具体方法可参考[获取context](#获取context)
```ts
//仅FA模型需要导入@ohos.ability.featureAbility
//import FA from "@ohos.ability.featureAbility";
// 仅FA模型需要导入@ohos.ability.featureAbility
// import FA from "@ohos.ability.featureAbility";
let proxy;
let connect = {
......@@ -6294,8 +6294,8 @@ sendRequest(code: number, data: MessageParcel, reply: MessageParcel, options: Me
"abilityName": "com.ohos.server.EntryAbility",
};
//FA模型使用此方法连接服务
//FA.connectAbility(want,connect);
// FA模型使用此方法连接服务
// FA.connectAbility(want,connect);
globalThis.context.connectServiceExtensionAbility(want, connect);
```
......@@ -6350,8 +6350,8 @@ sendMessageRequest(code: number, data: MessageSequence, reply: MessageSequence,
Stage模型的应用在获取服务前需要先获取context，具体方法可参考[获取context](#获取context)
```ts
//仅FA模型需要导入@ohos.ability.featureAbility
//import FA from "@ohos.ability.featureAbility";
// 仅FA模型需要导入@ohos.ability.featureAbility
// import FA from "@ohos.ability.featureAbility";
let proxy;
let connect = {
......@@ -6384,8 +6384,8 @@ sendMessageRequest(code: number, data: MessageSequence, reply: MessageSequence,
result.reply.reclaim();
}
//FA模型使用此方法链接服务
//FA.connectAbility(want,connect);
// FA模型使用此方法连接服务
// FA.connectAbility(want,connect);
globalThis.context.connectServiceExtensionAbility(want, connect);
```
......@@ -6431,8 +6431,8 @@ sendRequest(code: number, data: MessageParcel, reply: MessageParcel, options: Me
Stage模型的应用在获取服务前需要先获取context，具体方法可参考[获取context](#获取context)
```ts
//仅FA模型需要导入@ohos.ability.featureAbility
//import FA from "@ohos.ability.featureAbility";
// 仅FA模型需要导入@ohos.ability.featureAbility
// import FA from "@ohos.ability.featureAbility";
let proxy;
let connect = {
......@@ -6465,8 +6465,8 @@ sendRequest(code: number, data: MessageParcel, reply: MessageParcel, options: Me
result.reply.reclaim();
}
//FA模型使用此方法链接服务
//FA.connectAbility(want,connect);
// FA模型使用此方法连接服务
// FA.connectAbility(want,connect);
globalThis.context.connectServiceExtensionAbility(want, connect);
```
......@@ -6515,8 +6515,8 @@ getLocalInterface(interface: string): IRemoteBroker
Stage模型的应用在获取服务前需要先获取context，具体方法可参考[获取context](#获取context)
```ts
//仅FA模型需要导入@ohos.ability.featureAbility
//import FA from "@ohos.ability.featureAbility";
// 仅FA模型需要导入@ohos.ability.featureAbility
// import FA from "@ohos.ability.featureAbility";
let proxy;
let connect = {
......@@ -6536,8 +6536,8 @@ getLocalInterface(interface: string): IRemoteBroker
"abilityName": "com.ohos.server.EntryAbility",
};
//FA模型使用此方法连接服务
//FA.connectAbility(want,connect);
// FA模型使用此方法连接服务
// FA.connectAbility(want,connect);
globalThis.context.connectServiceExtensionAbility(want, connect);
```
......@@ -6581,8 +6581,8 @@ queryLocalInterface(interface: string): IRemoteBroker
Stage模型的应用在获取服务前需要先获取context，具体方法可参考[获取context](#获取context)
```ts
//仅FA模型需要导入@ohos.ability.featureAbility
//import FA from "@ohos.ability.featureAbility";
// 仅FA模型需要导入@ohos.ability.featureAbility
// import FA from "@ohos.ability.featureAbility";
let proxy;
let connect = {
......@@ -6602,8 +6602,8 @@ queryLocalInterface(interface: string): IRemoteBroker
"abilityName": "com.ohos.server.EntryAbility",
};
//FA模型使用此方法连接服务
//FA.connectAbility(want,connect);
// FA模型使用此方法连接服务
// FA.connectAbility(want,connect);
globalThis.context.connectServiceExtensionAbility(want, connect);
```
......@@ -6643,8 +6643,8 @@ registerDeathRecipient(recipient: DeathRecipient, flags: number): void
Stage模型的应用在获取服务前需要先获取context，具体方法可参考[获取context](#获取context)
```ts
//仅FA模型需要导入@ohos.ability.featureAbility
//import FA from "@ohos.ability.featureAbility";
// 仅FA模型需要导入@ohos.ability.featureAbility
// import FA from "@ohos.ability.featureAbility";
let proxy;
let connect = {
......@@ -6664,8 +6664,8 @@ registerDeathRecipient(recipient: DeathRecipient, flags: number): void
"abilityName": "com.ohos.server.EntryAbility",
};
//FA模型使用此方法连接服务
//FA.connectAbility(want,connect);
// FA模型使用此方法连接服务
// FA.connectAbility(want,connect);
globalThis.context.connectServiceExtensionAbility(want, connect);
```
......@@ -6715,8 +6715,8 @@ addDeathRecipient(recipient: DeathRecipient, flags: number): boolean
Stage模型的应用在获取服务前需要先获取context，具体方法可参考[获取context](#获取context)
```ts
//仅FA模型需要导入@ohos.ability.featureAbility
//import FA from "@ohos.ability.featureAbility";
// 仅FA模型需要导入@ohos.ability.featureAbility
// import FA from "@ohos.ability.featureAbility";
let proxy;
let connect = {
......@@ -6736,8 +6736,8 @@ addDeathRecipient(recipient: DeathRecipient, flags: number): boolean
"abilityName": "com.ohos.server.EntryAbility",
};
//FA模型使用此方法连接服务
//FA.connectAbility(want,connect);
// FA模型使用此方法连接服务
// FA.connectAbility(want,connect);
globalThis.context.connectServiceExtensionAbility(want, connect);
```
......@@ -6782,8 +6782,8 @@ unregisterDeathRecipient(recipient: DeathRecipient, flags: number): void
Stage模型的应用在获取服务前需要先获取context，具体方法可参考[获取context](#获取context)
```ts
//仅FA模型需要导入@ohos.ability.featureAbility
//import FA from "@ohos.ability.featureAbility";
// 仅FA模型需要导入@ohos.ability.featureAbility
// import FA from "@ohos.ability.featureAbility";
let proxy;
let connect = {
......@@ -6803,8 +6803,8 @@ unregisterDeathRecipient(recipient: DeathRecipient, flags: number): void
"abilityName": "com.ohos.server.EntryAbility",
};
//FA模型使用此方法连接服务
//FA.connectAbility(want,connect);
// FA模型使用此方法连接服务
// FA.connectAbility(want,connect);
globalThis.context.connectServiceExtensionAbility(want, connect);
```
......@@ -6855,8 +6855,8 @@ removeDeathRecipient(recipient: DeathRecipient, flags: number): boolean
Stage模型的应用在获取服务前需要先获取context，具体方法可参考[获取context](#获取context)
```ts
//仅FA模型需要导入@ohos.ability.featureAbility
//import FA from "@ohos.ability.featureAbility";
// 仅FA模型需要导入@ohos.ability.featureAbility
// import FA from "@ohos.ability.featureAbility";
let proxy;
let connect = {
......@@ -6876,8 +6876,8 @@ removeDeathRecipient(recipient: DeathRecipient, flags: number): boolean
"abilityName": "com.ohos.server.EntryAbility",
};
//FA模型使用此方法连接服务
//FA.connectAbility(want,connect);
// FA模型使用此方法连接服务
// FA.connectAbility(want,connect);
globalThis.context.connectServiceExtensionAbility(want, connect);
```
......@@ -6923,8 +6923,8 @@ getDescriptor(): string
Stage模型的应用在获取服务前需要先获取context，具体方法可参考[获取context](#获取context)
```ts
//仅FA模型需要导入@ohos.ability.featureAbility
//import FA from "@ohos.ability.featureAbility";
// 仅FA模型需要导入@ohos.ability.featureAbility
// import FA from "@ohos.ability.featureAbility";
let proxy;
let connect = {
......@@ -6944,8 +6944,8 @@ getDescriptor(): string
"abilityName": "com.ohos.server.EntryAbility",
};
//FA模型使用此方法连接服务
//FA.connectAbility(want,connect);
// FA模型使用此方法连接服务
// FA.connectAbility(want,connect);
globalThis.context.connectServiceExtensionAbility(want, connect);
```
......@@ -6982,8 +6982,8 @@ getInterfaceDescriptor(): string
Stage模型的应用在获取服务前需要先获取context，具体方法可参考[获取context](#获取context)
```ts
//仅FA模型需要导入@ohos.ability.featureAbility
//import FA from "@ohos.ability.featureAbility";
// 仅FA模型需要导入@ohos.ability.featureAbility
// import FA from "@ohos.ability.featureAbility";
let proxy;
let connect = {
......@@ -7003,8 +7003,8 @@ getInterfaceDescriptor(): string
"abilityName": "com.ohos.server.EntryAbility",
};
//FA模型使用此方法连接服务
//FA.connectAbility(want,connect);
// FA模型使用此方法连接服务
// FA.connectAbility(want,connect);
globalThis.context.connectServiceExtensionAbility(want, connect);
```
......@@ -7035,8 +7035,8 @@ isObjectDead(): boolean
Stage模型的应用在获取服务前需要先获取context，具体方法可参考[获取context](#获取context)
```ts
//仅FA模型需要导入@ohos.ability.featureAbility
//import FA from "@ohos.ability.featureAbility";
// 仅FA模型需要导入@ohos.ability.featureAbility
// import FA from "@ohos.ability.featureAbility";
let proxy;
let connect = {
......@@ -7056,8 +7056,8 @@ isObjectDead(): boolean
"abilityName": "com.ohos.server.EntryAbility",
};
//FA模型使用此方法连接服务
//FA.connectAbility(want,connect);
// FA模型使用此方法连接服务
// FA.connectAbility(want,connect);
globalThis.context.connectServiceExtensionAbility(want, connect);
```
......
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