如何使用java将xml文件转换为字符串而不转义XML
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How to convert xml file to string without escaping XML using java
提问by Charu Khurana
I've a XMLfile and want to send its content to caller as string. This is what I'm using:
我有一个XML文件，想将其内容作为字符串发送给调用者。这是我正在使用的：
return FileUtils.readFileToString(xmlFile);
return FileUtils.readFileToString(xmlFile);
but this (or that matter all other ways I tried like reading line by line) escapes XML elements and enclose whole XML with <string>like this
但是这个（或者我尝试过的所有其他方式，比如逐行阅读）会转义 XML 元素并用<string>这样的方式包围整个 XML
<string>>&lt;.....</string>
<string>>&lt;.....</string>
but I want to return
<a>....</a>
但我想回来
<a>....</a>
回答by stmfunk
I'd advise using a different file reader maybe something like this.
我建议使用不同的文件阅读器，可能是这样的。
private String readFile( String file ) throws IOException {
BufferedReader reader = new BufferedReader( new FileReader (file));
String line = null;
StringBuilder stringBuilder = new StringBuilder();
String ls = System.getProperty("line.separator");
while( ( line = reader.readLine() ) != null ) {
stringBuilder.append( line );
stringBuilder.append( ls );
}
return stringBuilder.toString();
}
It's probably a feature of file utils.
这可能是文件实用程序的一个功能。
回答by Vighanesh Gursale
According to your question you just want to read the file. You can use FileReaderand BufferedReaderto read the file.
根据您的问题，您只想阅读文件。您可以使用FileReader和BufferedReader来读取文件。
File f=new File("demo.xml");
FileReader fr=new FileReader(f);
BufferedReader br=new BufferedReader(fr);
String line;
while((line=br.readLine())!=null)
{
System.out.println(line);
}
Hope this answer helps you
希望这个回答对你有帮助
回答by ccu
IOUtils works well. It's in package org.apache.commons.io. The toString method takes an InputStream as a parameter and returns the contents as a string maintaining format.
IOUtils 运行良好。它位于 org.apache.commons.io 包中。toString 方法将 InputStream 作为参数并以字符串维护格式返回内容。
InputStream is = getClass.getResourceAsStream("foo.xml");
String str = IOUtils.toString(is);
回答by Chinnayya Naidu Nalla
BufferedReader br = new BufferedReader(new FileReader(new File(filename)));
String line;
StringBuilder sb = new StringBuilder();
while((line = br.readLine())!= null){
sb.append(line.trim());
}
