程序包 com.agentsflex.core.file2text

类 File2TextService

java.lang.Object

com.agentsflex.core.file2text.File2TextService

public class File2TextService
extends Object

字段概要

字段

修饰符和类型	字段	说明
private static final org.slf4j.Logger	log
private final ExtractorRegistry	registry

构造器概要

构造器

构造器	说明
File2TextService()
File2TextService(ExtractorRegistry registry)

方法概要

修饰符和类型	方法	说明
String	extractTextFromBytes(byte[] bytes, String fileName, String mimeType)
String	extractTextFromFile(File file)
String	extractTextFromHttpUrl(String httpUrl)
String	extractTextFromHttpUrl(String httpUrl, String fileName)
String	extractTextFromHttpUrl(String httpUrl, String fileName, String mimeType)
String	extractTextFromSource(DocumentSource source)	从 DocumentSource 提取纯文本 支持多 Extractor 降级重试
String	extractTextFromStream(InputStream is, String fileName, String mimeType)
ExtractorRegistry	getRegistry()
private String	safeFileName(DocumentSource source)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

log

private static final org.slf4j.Logger log

registry

private final ExtractorRegistry registry

构造器详细资料

File2TextService

public File2TextService()

File2TextService

public File2TextService(ExtractorRegistry registry)

方法详细资料

getRegistry

public ExtractorRegistry getRegistry()

extractTextFromHttpUrl

public String extractTextFromHttpUrl(String httpUrl)

extractTextFromHttpUrl

public String extractTextFromHttpUrl(String httpUrl,
 String fileName)

extractTextFromHttpUrl

public String extractTextFromHttpUrl(String httpUrl,
 String fileName,
 String mimeType)

extractTextFromFile

public String extractTextFromFile(File file)

extractTextFromStream

public String extractTextFromStream(InputStream is,
 String fileName,
 String mimeType)

extractTextFromBytes

public String extractTextFromBytes(byte[] bytes,
 String fileName,
 String mimeType)

extractTextFromSource

public String extractTextFromSource(DocumentSource source)

从 DocumentSource 提取纯文本 支持多 Extractor 降级重试

参数:

source - 文档输入源

返回:

提取的文本（非空去空格），若无法提取则抛出异常

抛出:

IllegalArgumentException - 输入源为空

safeFileName

private String safeFileName(DocumentSource source)