XML到JSON使用JSON-LIB [英] XML to Json using Json-lib

问题描述

我试图做Android的一个项目，我已经从web文档的XML，我想以JSON转换。

I'm trying to do a project in Android where I have a document xml from a web and i want to convert in Json.

我想这样的：

    URL url;
    InputStream in;

    try {


    url = new URL("http://www.aemet.es/xml/municipios/localidad_41091.xml");
    in = url.openStream();

    BufferedReader reader = new BufferedReader(new InputStreamReader(in));
    String result, line = reader.readLine();
    result = line;

    while((line=reader.readLine())!=null){
        result+=line;
    }

    XMLSerializer serializer = new XMLSerializer();  
    JSON json = serializer.read( result );

    System.out.println(json.toString());

    } catch (MalformedURLException e) {

        e.printStackTrace();
    }catch (IOException e) {

        e.printStackTrace();
    }

但不工作...有人可以帮助我

but does not work ... can someone help me

推荐答案

将整个XML文档作为字符串而不是读一行行

Send the entire xml document as string instead of reading line by line

 import java.io.InputStream;

    import net.sf.json.JSON;
    import net.sf.json.xml.XMLSerializer;

    import org.apache.commons.io.IOUtils;

    public class ConvertXMLtoJSON {

            public static void main(String[] args) throws Exception {
                    InputStream is = 
                            ConvertXMLtoJSON.class.getResourceAsStream("sample-xml.xml");
                    String xml = IOUtils.toString(is);

                    XMLSerializer xmlSerializer = new XMLSerializer(); 
                    JSON json = xmlSerializer.read( xml );  
                    System.out.println( json.toString(2) );
            }
    }

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