使用java.util.zip的隨機訪問壓縮文件

Question

我可以知道如何隨機訪問zip文件並解壓ZipEntry？

基本上我已經知道我希望從zip文件中獲得的文件，並且不希望解壓縮它。

Answer 1

下面是將zip條目作爲流（ZipFile.getInputStream（entry））獲取的示例;

ZipEntry entry = zipFile.getEntry(entryName); 
    InputStream xmlInStream = zipFile.getInputStream(entry); 
      //process the stream- below one is for xml parsing. 
    DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance(); 
    DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder(); 
    return documentBuilder.parse(xmlInStream);