From 59251056265f30ff183bae75f31145b146419304 Mon Sep 17 00:00:00 2001
From: kuangning <2540487435@qq.com>
Date: Thu, 15 May 2025 18:40:43 +0800
Subject: [PATCH 1/2] =?UTF-8?q?CoreFileKit=E6=B7=BB=E5=8A=A0=E6=A0=87?=
 =?UTF-8?q?=E8=AF=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../entry/src/main/ets/pages/CacheSizeAndCleanupAPI.ets       | 4 ++--
 CoreFileKit/entry/src/main/ets/pages/CheckStorageSpace.ets    | 4 ++--
 CoreFileKit/entry/src/main/ets/pages/CreateTempFile.ets       | 4 ++--
 CoreFileKit/entry/src/main/ets/pages/FileContentParser.ets    | 4 ++--
 CoreFileKit/entry/src/main/ets/pages/GetRawfile.ets           | 4 ++--
 .../entry/src/main/ets/pages/HandleFileEncodingProblem.ets    | 4 ++--
 CoreFileKit/entry/src/main/ets/pages/StreamDataToFile.ets     | 4 ++--
 CoreFileKit/entry/src/main/ets/pages/UpdateSandboxJson.ets    | 4 ++--
 8 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/CoreFileKit/entry/src/main/ets/pages/CacheSizeAndCleanupAPI.ets b/CoreFileKit/entry/src/main/ets/pages/CacheSizeAndCleanupAPI.ets
index c845ac4..4a6641b 100644
--- a/CoreFileKit/entry/src/main/ets/pages/CacheSizeAndCleanupAPI.ets
+++ b/CoreFileKit/entry/src/main/ets/pages/CacheSizeAndCleanupAPI.ets
@@ -17,7 +17,7 @@
 * FAQ:怎么获取应用已使用的缓存大小，如何使用API清理缓存
 */
 
-// DocsCode 1
+// [Start CacheSizeAndCleanupAPI]
 import { fileIo, storageStatistics } from '@kit.CoreFileKit';
 import { BusinessError } from '@kit.BasicServicesKit';
 
@@ -94,4 +94,4 @@ struct ClearCache {
     }
   }
 }
-// DocsCode 1
\ No newline at end of file
+// [End CacheSizeAndCleanupAPI]
\ No newline at end of file
diff --git a/CoreFileKit/entry/src/main/ets/pages/CheckStorageSpace.ets b/CoreFileKit/entry/src/main/ets/pages/CheckStorageSpace.ets
index e8ddc26..0187623 100644
--- a/CoreFileKit/entry/src/main/ets/pages/CheckStorageSpace.ets
+++ b/CoreFileKit/entry/src/main/ets/pages/CheckStorageSpace.ets
@@ -17,7 +17,7 @@
 * FAQ:获取指定文件系统的剩余空间大小
 */
 
-// DocsCode 1
+// [Start CheckStorageSpace]
 import { BusinessError } from '@kit.BasicServicesKit';
 import { statfs } from '@kit.CoreFileKit';
 
@@ -48,4 +48,4 @@ struct GetFileSpace {
     }
   }
 }
-// DocsCode 1
\ No newline at end of file
+// [End CheckStorageSpace]
\ No newline at end of file
diff --git a/CoreFileKit/entry/src/main/ets/pages/CreateTempFile.ets b/CoreFileKit/entry/src/main/ets/pages/CreateTempFile.ets
index f1f0522..e5d6c05 100644
--- a/CoreFileKit/entry/src/main/ets/pages/CreateTempFile.ets
+++ b/CoreFileKit/entry/src/main/ets/pages/CreateTempFile.ets
@@ -17,7 +17,7 @@
 * FAQ:如何创建临时文件
 */
 
-// DocsCode 1
+// [Start CreateTempFile]
 import { fileIo as fs, ReadOptions } from '@kit.CoreFileKit';
 import { common } from '@kit.AbilityKit';
 import { buffer } from '@kit.ArkTS';
@@ -66,4 +66,4 @@ struct CreateFileDemo {
     .width('100%')
   }
 }
-// DocsCode 1
\ No newline at end of file
+// [End CreateTempFile]
\ No newline at end of file
diff --git a/CoreFileKit/entry/src/main/ets/pages/FileContentParser.ets b/CoreFileKit/entry/src/main/ets/pages/FileContentParser.ets
index 47c11a8..83301de 100644
--- a/CoreFileKit/entry/src/main/ets/pages/FileContentParser.ets
+++ b/CoreFileKit/entry/src/main/ets/pages/FileContentParser.ets
@@ -17,7 +17,7 @@
 * FAQ:如何读取指定文件内容，并转为具体对象
 */
 
-// DocsCode 1
+// [Start FileContentParser]
 import { Context } from '@kit.AbilityKit';
 import { buffer } from '@kit.ArkTS';
 
@@ -59,4 +59,4 @@ struct Index {
     }.width('100%')
   }
 }
-// DocsCode 1
\ No newline at end of file
+// [End FileContentParser]
\ No newline at end of file
diff --git a/CoreFileKit/entry/src/main/ets/pages/GetRawfile.ets b/CoreFileKit/entry/src/main/ets/pages/GetRawfile.ets
index c826f04..896814d 100644
--- a/CoreFileKit/entry/src/main/ets/pages/GetRawfile.ets
+++ b/CoreFileKit/entry/src/main/ets/pages/GetRawfile.ets
@@ -17,7 +17,7 @@
 * FAQ:如何获取到 resources下rawfile 的文件
 */
 
-// DocsCode 1
+// [Start GetRawfile]
 import { fileIo } from '@kit.CoreFileKit';
 
 @Component
@@ -52,4 +52,4 @@ export struct GetRawfile {
     .width('100%')
   }
 }
-// DocsCode 1
\ No newline at end of file
+// [End GetRawfile]
\ No newline at end of file
diff --git a/CoreFileKit/entry/src/main/ets/pages/HandleFileEncodingProblem.ets b/CoreFileKit/entry/src/main/ets/pages/HandleFileEncodingProblem.ets
index 7a09f94..073b9af 100644
--- a/CoreFileKit/entry/src/main/ets/pages/HandleFileEncodingProblem.ets
+++ b/CoreFileKit/entry/src/main/ets/pages/HandleFileEncodingProblem.ets
@@ -17,7 +17,7 @@
 * FAQ:如何解决文件的中文乱码问题
 */
 
-// DocsCode 1
+// [Start HandleFileEncodingProblem]
 import { util } from '@kit.ArkTS';
 import { fileIo } from '@kit.CoreFileKit';
 
@@ -38,4 +38,4 @@ let textDecoder = util.TextDecoder.create('utf-8', { ignoreBOM: true });
 // 解码输后获取对应文本
 let readString = textDecoder.decodeToString(new Uint8Array(buffer), { stream: false });
 console.info(`GarbledCnCharacters read content is:${readString}`);
-// DocsCode 1
\ No newline at end of file
+// [End HandleFileEncodingProblem]
\ No newline at end of file
diff --git a/CoreFileKit/entry/src/main/ets/pages/StreamDataToFile.ets b/CoreFileKit/entry/src/main/ets/pages/StreamDataToFile.ets
index 1ffa416..c1f1d4d 100644
--- a/CoreFileKit/entry/src/main/ets/pages/StreamDataToFile.ets
+++ b/CoreFileKit/entry/src/main/ets/pages/StreamDataToFile.ets
@@ -17,7 +17,7 @@
 * FAQ:如何将数据持续写入文件内
 */
 
-// DocsCode 1
+// [Start StreamDataToFile]
 import { fileIo, WriteOptions } from '@kit.CoreFileKit';
 import { BusinessError } from '@kit.BasicServicesKit';
 
@@ -58,4 +58,4 @@ export struct ContinuousWrite {
     .width('100%')
   }
 }
-// DocsCode 1
\ No newline at end of file
+// [End StreamDataToFile]
\ No newline at end of file
diff --git a/CoreFileKit/entry/src/main/ets/pages/UpdateSandboxJson.ets b/CoreFileKit/entry/src/main/ets/pages/UpdateSandboxJson.ets
index b4b4207..a88de89 100644
--- a/CoreFileKit/entry/src/main/ets/pages/UpdateSandboxJson.ets
+++ b/CoreFileKit/entry/src/main/ets/pages/UpdateSandboxJson.ets
@@ -17,7 +17,7 @@
 * FAQ:如何修改沙箱路径下json文件的指定内容
 */
 
-// DocsCode 1
+// [Start UpdateSandboxJson]
 import { fileIo } from '@kit.CoreFileKit';
 
 // 工具类中：在EntryAbility中获取Context后保存至AppStorage，然后在工具类中使用AppStorage获取
@@ -46,4 +46,4 @@ fileIo.close(fileModify);
 // 5 读取最新内容
 let content = fileIo.readTextSync(filePath);
 console.info(`ModifySanFileContent content is :${content}`);
-// DocsCode 1
\ No newline at end of file
+// [End UpdateSandboxJson]
\ No newline at end of file
-- 
Gitee


From 88d7c325d8b2c0feb779766e5a0e55abf9b61124 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=A3=8E=E9=93=83?= <2540487435@qq.com>
Date: Sat, 17 May 2025 06:39:22 +0000
Subject: [PATCH 2/2] =?UTF-8?q?CoreFileKit=E4=BF=AE=E6=94=B9=E6=B3=A8?=
 =?UTF-8?q?=E9=87=8A=E4=B8=BA=E8=8B=B1=E6=96=87?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: 风铃 <2540487435@qq.com>
---
 .../src/main/ets/pages/CacheSizeAndCleanupAPI.ets  | 14 +++++++-------
 .../entry/src/main/ets/pages/CheckStorageSpace.ets |  6 +++---
 .../entry/src/main/ets/pages/CreateTempFile.ets    |  8 ++++----
 .../entry/src/main/ets/pages/FileContentParser.ets |  6 +++---
 .../entry/src/main/ets/pages/GetRawfile.ets        |  2 +-
 .../main/ets/pages/HandleFileEncodingProblem.ets   | 12 ++++++------
 .../entry/src/main/ets/pages/StreamDataToFile.ets  |  2 +-
 .../entry/src/main/ets/pages/UpdateSandboxJson.ets | 12 ++++++------
 8 files changed, 31 insertions(+), 31 deletions(-)

diff --git a/CoreFileKit/entry/src/main/ets/pages/CacheSizeAndCleanupAPI.ets b/CoreFileKit/entry/src/main/ets/pages/CacheSizeAndCleanupAPI.ets
index 4a6641b..72a7c43 100644
--- a/CoreFileKit/entry/src/main/ets/pages/CacheSizeAndCleanupAPI.ets
+++ b/CoreFileKit/entry/src/main/ets/pages/CacheSizeAndCleanupAPI.ets
@@ -24,7 +24,7 @@ import { BusinessError } from '@kit.BasicServicesKit';
 @Entry
 @Component
 struct ClearCache {
-  // 在缓存中创建一个文件
+  // Create a file in the cache
   writeFile() {
     let filePath = this.getUIContext().getHostContext()!.cacheDir + '/test.txt';
     let fileStream = fileIo.createStreamSync(filePath, 'w+');
@@ -32,7 +32,7 @@ struct ClearCache {
     fileStream.close();
   }
 
-  // 获取应用数据空间大小
+  // Obtain the size of the application data space
   getCache() {
     storageStatistics.getCurrentBundleStats((error: BusinessError, bundleStats: storageStatistics.BundleStats) => {
       if (error) {
@@ -46,7 +46,7 @@ struct ClearCache {
     });
   }
 
-  // 清理缓存
+  // Clear cache
   clearCache() {
     let cacheDir = this.getUIContext().getHostContext()!.cacheDir;
     console.info(cacheDir);
@@ -55,7 +55,7 @@ struct ClearCache {
       for (let i = 0; i < filenames.length; i++) {
         let dirPath = cacheDir + '/' + filenames[i];
         console.log(dirPath);
-        // 判断是否为文件夹
+        // Determine whether it is a folder
         let isDirectory: boolean = false;
         try {
           isDirectory = fileIo.statSync(dirPath).isDirectory();
@@ -79,15 +79,15 @@ struct ClearCache {
 
   build() {
     Column() {
-      Button('向缓存写入数据')
+      Button('Write data to cache')
         .onClick(() => {
           this.writeFile();
         })
-      Button('获取系统缓存大小')
+      Button('Get the system cache size')
         .onClick(() => {
           this.getCache();
         })
-      Button('点击清理缓存')
+      Button('Click to clear cache')
         .onClick(() => {
           this.clearCache();
         })
diff --git a/CoreFileKit/entry/src/main/ets/pages/CheckStorageSpace.ets b/CoreFileKit/entry/src/main/ets/pages/CheckStorageSpace.ets
index 0187623..c0d928a 100644
--- a/CoreFileKit/entry/src/main/ets/pages/CheckStorageSpace.ets
+++ b/CoreFileKit/entry/src/main/ets/pages/CheckStorageSpace.ets
@@ -26,19 +26,19 @@ import { statfs } from '@kit.CoreFileKit';
 struct GetFileSpace {
   build() {
     Column() {
-      Button('获取系统空间大小')
+      Button('Obtain the system space size')
         .onClick(() => {
           let context = this.getUIContext().getHostContext();
           let path = context!.filesDir;
 
-          //获取指定文件系统总字节数
+          //Get the total number of bytes in the specified file system
           statfs.getTotalSize(path).then((number: number) => {
             console.info('getTotalSize succeed, Size: ' + number);
           }).catch((err: BusinessError) => {
             console.error('getTotalSize failed with error message: ' + err.message + ', error code: ' + err.code);
           });
 
-          //获取指定文件系统空闲字节数
+          //Get the number of idle bytes in the specified file system
           statfs.getFreeSize(path).then((number: number) => {
             console.info('getFreeSize succeed, Size: ' + number);
           }).catch((err: BusinessError) => {
diff --git a/CoreFileKit/entry/src/main/ets/pages/CreateTempFile.ets b/CoreFileKit/entry/src/main/ets/pages/CreateTempFile.ets
index e5d6c05..0669c1f 100644
--- a/CoreFileKit/entry/src/main/ets/pages/CreateTempFile.ets
+++ b/CoreFileKit/entry/src/main/ets/pages/CreateTempFile.ets
@@ -38,10 +38,10 @@ struct CreateFileDemo {
           let context = this.getUIContext().getHostContext();
           let filesDir = context!.tempDir;
           let file = fs.openSync(filesDir + 'test.txt', fs.OpenMode.READ_WRITE | fs.OpenMode.CREATE);
-          // 写入一段内容至文件
+          // Write a paragraph of content to a file
           fs.writeSync(file.fd, 'Try to write str.');
           console.info('str has been written');
-          // 关闭文件
+          // close file
           fs.closeSync(file);
         })
       Button(this.readStr)
@@ -49,7 +49,7 @@ struct CreateFileDemo {
           let context = this.getUIContext().getHostContext();
           let filesDir = context!.tempDir;
           let file = fs.openSync(filesDir + 'test.txt', fs.OpenMode.READ_WRITE);
-          // 从文件读取一段内容
+          // Read a section of content from a file
           let arrayBuffer = new ArrayBuffer(1024);
           let readOptions: ReadOptions = {
             offset: 0,
@@ -58,7 +58,7 @@ struct CreateFileDemo {
           let readLen = fs.readSync(file.fd, arrayBuffer, readOptions);
           let buf = buffer.from(arrayBuffer, 0, readLen);
           this.message = buf.toString();
-          // 关闭文件
+          // close file
           fs.closeSync(file);
         })
     }
diff --git a/CoreFileKit/entry/src/main/ets/pages/FileContentParser.ets b/CoreFileKit/entry/src/main/ets/pages/FileContentParser.ets
index 83301de..8621c02 100644
--- a/CoreFileKit/entry/src/main/ets/pages/FileContentParser.ets
+++ b/CoreFileKit/entry/src/main/ets/pages/FileContentParser.ets
@@ -28,7 +28,7 @@ struct Index {
   private str: string = '';
 
   getRawFile(): ESObject {
-    //调用getRawFileContent接口获取json文件内容，并读为string
+    //Call the getRawFileContent interface to retrieve the content of a JSON file and read it as a string
     this.getUIContext().getHostContext()!.resourceManager.getRawFileContent('test.json', (err, data) => {
       try {
         this.str = buffer.from(data.buffer).toString();
@@ -37,14 +37,14 @@ struct Index {
         console.info(JSON.stringify(e));
       }
     })
-    //也可以调用getRawFileContentSync接口获取json文件内容，并读为string
+    //You can also call the getRawFileContentSync interface to retrieve the content of the JSON file and read it as a string
     try {
       let data: Uint8Array = this.context!.resourceManager.getRawFileContentSync('test.json');
       this.str = buffer.from(data.buffer).toString();
     } catch (e) {
       console.info(JSON.stringify(e));
     }
-    // string转为ESObject
+    // Convert string to ESObject
     let obj: ESObject = JSON.parse(this.str);
     console.info('ESObject', JSON.stringify(obj));
     return obj;
diff --git a/CoreFileKit/entry/src/main/ets/pages/GetRawfile.ets b/CoreFileKit/entry/src/main/ets/pages/GetRawfile.ets
index 896814d..ecbd2a9 100644
--- a/CoreFileKit/entry/src/main/ets/pages/GetRawfile.ets
+++ b/CoreFileKit/entry/src/main/ets/pages/GetRawfile.ets
@@ -27,7 +27,7 @@ export struct GetRawfile {
   aboutToAppear(): void {
     getContext(this).resourceManager.getRawFileContent('test.txt', (_err, value) => {
       let myBuffer: ArrayBufferLike = value.buffer;
-      let context = this.getUIContext().getHostContext(); //沙箱路径
+      let context = this.getUIContext().getHostContext(); //Sandbox Path
       let filePath = context!.filesDir + '/test.txt';
       console.info('testTag-filePath:' + filePath);
       let file = fileIo.openSync(filePath, fileIo.OpenMode.READ_WRITE | fileIo.OpenMode.CREATE);
diff --git a/CoreFileKit/entry/src/main/ets/pages/HandleFileEncodingProblem.ets b/CoreFileKit/entry/src/main/ets/pages/HandleFileEncodingProblem.ets
index 073b9af..c2f9440 100644
--- a/CoreFileKit/entry/src/main/ets/pages/HandleFileEncodingProblem.ets
+++ b/CoreFileKit/entry/src/main/ets/pages/HandleFileEncodingProblem.ets
@@ -21,21 +21,21 @@
 import { util } from '@kit.ArkTS';
 import { fileIo } from '@kit.CoreFileKit';
 
-// 工具类中：在EntryAbility中获取Context后保存至AppStorage，然后在工具类中使用AppStorage获取
+// In the utility class, retrieve the Context from the Entry Ability and save it to AppStore, then use AppStore to retrieve it in the utility class
 let context = AppStorage.get("context") as UIContext;
-// 创建一个文件写入中文字符
+// Create a file to write Chinese characters
 let filePath = context.getHostContext()!.filesDir + "/test0.txt";
 let file = fileIo.openSync(filePath, fileIo.OpenMode.READ_WRITE | fileIo.OpenMode.CREATE);
-// 写入一段内容至文件
-let writeLen = fileIo.writeSync(file.fd, "你好，世界");
+// Write a paragraph of content to a file
+let writeLen = fileIo.writeSync(file.fd, "Hello, world");
 fileIo.closeSync(file);
 console.info(`GarbledCnCharacters The length of str is: ${writeLen}`);
 let stream = fileIo.createStreamSync(filePath, "r+");
 let buffer = new ArrayBuffer(4096);
 stream.readSync(buffer);
-// 设置编码格式为“utf-8”
+// Set the encoding format to "utf-8"
 let textDecoder = util.TextDecoder.create('utf-8', { ignoreBOM: true });
-// 解码输后获取对应文本
+// Retrieve the corresponding text after decoding the input
 let readString = textDecoder.decodeToString(new Uint8Array(buffer), { stream: false });
 console.info(`GarbledCnCharacters read content is:${readString}`);
 // [End HandleFileEncodingProblem]
\ No newline at end of file
diff --git a/CoreFileKit/entry/src/main/ets/pages/StreamDataToFile.ets b/CoreFileKit/entry/src/main/ets/pages/StreamDataToFile.ets
index c1f1d4d..087b52e 100644
--- a/CoreFileKit/entry/src/main/ets/pages/StreamDataToFile.ets
+++ b/CoreFileKit/entry/src/main/ets/pages/StreamDataToFile.ets
@@ -26,7 +26,7 @@ export struct ContinuousWrite {
   @State message: string = 'Hello World';
 
   aboutToAppear(): void {
-    let context = this.getUIContext().getHostContext(); // 沙箱路径
+    let context = this.getUIContext().getHostContext(); // Sandbox Path
     let filePath = context!.filesDir + '/test.txt';
     let file = fileIo.openSync(filePath, fileIo.OpenMode.READ_WRITE);
     let arrayBuffer = new ArrayBuffer(4096);
diff --git a/CoreFileKit/entry/src/main/ets/pages/UpdateSandboxJson.ets b/CoreFileKit/entry/src/main/ets/pages/UpdateSandboxJson.ets
index a88de89..cb8e2b5 100644
--- a/CoreFileKit/entry/src/main/ets/pages/UpdateSandboxJson.ets
+++ b/CoreFileKit/entry/src/main/ets/pages/UpdateSandboxJson.ets
@@ -20,7 +20,7 @@
 // [Start UpdateSandboxJson]
 import { fileIo } from '@kit.CoreFileKit';
 
-// 工具类中：在EntryAbility中获取Context后保存至AppStorage，然后在工具类中使用AppStorage获取
+// In the utility class, retrieve the Context from the Entry Ability and save it to AppStore, then use AppStore to retrieve it in the utility class
 let context = AppStorage.get("context") as UIContext;
 let filePath = context.getHostContext()!.filesDir + '/people.json';
 
@@ -30,20 +30,20 @@ class Student {
 }
 
 let student = new Student();
-// 1 创建文件，并且写入内容
+// 1 Create a file and write its contents
 let file = fileIo.openSync(filePath, fileIo.OpenMode.READ_WRITE | fileIo.OpenMode.CREATE);
 fileIo.writeSync(file.fd, JSON.stringify(student))
 fileIo.close(file);
-// 2 通过fileIo.readSync读取json文件内容。
+// 2 Read the contents of the JSON file through fileIo.readSync.
 let data = fileIo.readTextSync(filePath);
 let obj: Student = JSON.parse(data);
-// 3 修改指定内容name为lisi
+// 3 Change the specified content name to lisi
 obj.name = 'lisi';
-// 4 重新写入json文件
+// 4 Rewrite JSON file
 let fileModify = fileIo.openSync(filePath, fileIo.OpenMode.WRITE_ONLY | fileIo.OpenMode.TRUNC);
 fileIo.writeSync(fileModify.fd, JSON.stringify(obj));
 fileIo.close(fileModify);
-// 5 读取最新内容
+// 5 Read the latest content
 let content = fileIo.readTextSync(filePath);
 console.info(`ModifySanFileContent content is :${content}`);
 // [End UpdateSandboxJson]
\ No newline at end of file
-- 
Gitee