Teigha中ExHostAppServices.readFile() 的调用 多种示例 java
时间: 2024-04-25 16:25:42 浏览: 61
以下是 Teigha 中 ExHostAppServices.readFile() 的多种 Java 示例调用:
1. 读取文本文件:
```
ExHostAppServices hostAppServices = new ExHostAppServices();
String filePath = "C:/example.txt";
byte[] fileData = hostAppServices.readFile(filePath);
String fileContent = new String(fileData);
System.out.println(fileContent);
```
2. 读取二进制文件:
```
ExHostAppServices hostAppServices = new ExHostAppServices();
String filePath = "C:/example.bin";
byte[] fileData = hostAppServices.readFile(filePath);
System.out.println(Arrays.toString(fileData));
```
3. 读取远程文件:
```
ExHostAppServices hostAppServices = new ExHostAppServices();
String remoteFilePath = "http://www.example.com/example.txt";
byte[] fileData = hostAppServices.readFile(remoteFilePath);
String fileContent = new String(fileData);
System.out.println(fileContent);
```
4. 读取压缩文件:
```
ExHostAppServices hostAppServices = new ExHostAppServices();
String compressedFilePath = "C:/example.zip";
byte[] compressedFileData = hostAppServices.readFile(compressedFilePath);
ByteArrayInputStream byteIS = new ByteArrayInputStream(compressedFileData);
ZipInputStream zipIS = new ZipInputStream(byteIS);
ZipEntry zipEntry = zipIS.getNextEntry();
while (zipEntry != null) {
String fileName = zipEntry.getName();
byte[] fileData = new byte[(int)zipEntry.getSize()];
zipIS.read(fileData);
System.out.println(fileName + ": " + Arrays.toString(fileData));
zipEntry = zipIS.getNextEntry();
}
```
这些示例演示了如何使用 ExHostAppServices.readFile() 方法读取不同类型的文件,您可以根据您的具体情况进行调整和扩展。
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