全文搜索pdf并提取内容 [英] full text search of pdf and extract the content

问题描述

嗨大家好



我发现了一个名为hoot的类似项目，根据给定的用户查询找到pdf



，但它没有显示相关单词匹配的内容。我想帮助如何提取内容并将其与pdf分开显示而不显示位置。





感谢你

Hi Guys

I found a similar project called hoot which find the pdf according to the given user query

but it doesn''t show the content of relevant words matches. I would like to have some help how to extract the content and show it separately from the pdf without just showing the location.


Thanking you

推荐答案

你必须从文件中提取文本。您可以使用IFilter接口及其PDF格式的实现。

请参阅以下链接：

http://www.adobe.com/support/downloads/detail.jsp?ftpID=5542 [ ^ ]在页面上阅读关于32位版本的说明

在C＃中使用IFilter [ ^ ]

将PDF转换为C＃中的文本 [ ^ ]

C＃search engin e：重构搜索Word，PDF等 [ ^ ]

You have to extract the text from the file. You can use the IFilter interface and an implementation of it for PDF.
See following links:
http://www.adobe.com/support/downloads/detail.jsp?ftpID=5542[^] read note on the page about 32 bit version
Using IFilter in C#[^]
Converting PDF to Text in C#[^]
C# search engine: refactored to search Word, PDF and more[^]

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