XML字符串解析在Android中？ [英] XML String parsing in Android?

问题描述

您好所有我用下面的code解析XML文件。

 的DocumentBuilderFactory厂;
DocumentBuilder的建设者;
InputStream的是;
DOM文档;
    尝试 {
        工厂= DocumentBuilderFactory.newInstance（）;
        是=新的FileInputStream（strFileName）;
        建设者= factory.newDocumentBuilder（）;

        DOM = builder.parse（是）;
        }
 赶上（例外五）{}
 

而不是XML文件中有没有办法来解析字符串。

  XML字符串=＆LT; XML版本=1.0＆GT;＆LT;名称＆gt;应用＆LT; /名称＆gt;＆LT;演示＆GT;演示＆LT; /演示＆GT;＆LT; /的xml＆gt;中;
 

解决方案

您可以将您的字符串转换为使用InputStream <一href="http://developer.android.com/reference/java/io/ByteArrayInputStream.html">ByteArrayInputStream:

  XML字符串=有效的XML在这里;
InputStream的是=新ByteArrayInputStream的（xml.getBytes（UTF-8））;

DOM = builder.parse（是）;
 

Hello to all I use the Following code to parse the XML file.

DocumentBuilderFactory factory;
DocumentBuilder builder;
InputStream is;
Document dom;
    try {
        factory = DocumentBuilderFactory.newInstance();
        is = new FileInputStream(strFileName);
        builder = factory.newDocumentBuilder();

        dom = builder.parse(is);
        }
 catch(Exception e){}

Instead of XML file is there any way to parse the String.

String xml="<?xml version="1.0"?> <name> Application</name> <demo> Demo </demo> </xml>"; 

解决方案

You can convert your string to an InputStream using ByteArrayInputStream:

String xml ="valid xml here";
InputStream is = new ByteArrayInputStream(xml.getBytes("UTF-8"));

dom = builder.parse(is);

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