PDFBox提取的文本不包含国际(非英语)字符 [英] Text extracted by PDFBox does not contain international (non-English) characters

问题描述

我正在使用Apache PDFBox从多个PDF文件中提取文本.这些文件使用波兰语，并且包含波兰语字符.不幸的是，当我打印提取的文本时，我不断得到? (问号)，而不是这些字符.

I'm using Apache PDFBox to extract text from several PDF files. The files are in Polish language and they contain Polish characters. Unfortunately, when I print the extracted text, I keep getting ? (question marks) instead of those characters.

推荐答案

假设您提取的文本存储在String中，我假设您当前正在使用它来打印-

Assuming your extracted text is stored in String s, I am assuming that you are currently using this to print -

System.out.println(s);

我建议您使用此代码段正确打印出波兰字符-

I suggest you use this snippet for printing out the polish characters properly-

java.io.PrintStream p = new java.io.PrintStream(System.out,false,"UTF-8");
p.println(s);

这应该工作吗?不会出现在打印的文本中.

This should work and ? will not appear in the printed text.

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