Android Rénovation 2 Simple Convertisseur XML

Je suis à l'aide de Rénovation 2.1.0 et de la Modernisation de SimpleXML Convertisseur 2.1.0. J'ai ajouté simplexmlconverter de modernisation de l'instance avec addConverterFactory méthode.

XML est ci-dessous

<?xml version="1.0" encoding="UTF-8"?>
<rss xmlns:atom="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:media="http://search.yahoo.com/mrss/" version="2.0">
   <channel>
      <title>title</title>
      <description></description>
      <language>en-us</language>
      <item>
         <title>text</title>
         <link>text</link>
         <description>text</description>
         <enclosure url="text" length="2043520" type="image/jpeg" />
         <guid isPermaLink="false">text</guid>
         <pubDate>Fri, 17 Jun 2016 11:43 EDT</pubDate>
         <source url="text">text</source>
      </item>
      <item>
         <title>text</title>
         <link>text</link>
         <description>text</description>
         <enclosure url="text" length="1735257" type="image/jpeg" />
         <guid isPermaLink="false">text</guid>
         <pubDate>Thu, 16 Jun 2016 10:17 EDT</pubDate>
         <source url="text"></source>
      </item>
      <item>
         <title>text</title>
         <link>text</link>
         <description>text</description>
         <enclosure url="text" length="3763157" type="image/jpeg" />
         <guid isPermaLink="false">text</guid>
         <pubDate>Wed, 15 Jun 2016 10:02 EDT</pubDate>
         <source url="text">text</source>
      </item>
   </channel>
</rss>

Mon rénovation de l'api client code : RetrofitAPIClient

OkHttpClient client = new OkHttpClient.Builder()
            .addInterceptor(loggingInterceptor)
            .build();

Retrofit retrofit = new Retrofit.Builder()
        .baseUrl(BASE_URL)
        .client(client)
        .addConverterFactory(SimpleXmlConverterFactory.create())
        .build();

apiService = retrofit.create(MyService.class);

ArticleResponse.java

import org.simpleframework.xml.Element;
import org.simpleframework.xml.ElementList;
import org.simpleframework.xml.Root;

import java.util.List;

@Root(name = "rss")
public class ArticleResponse {

    @Element(name = "channel")
    public Channel channel;

    public class Channel {

        @ElementList
        public List<Article> articles;
    }
}

Article.java

import org.simpleframework.xml.Attribute;
import org.simpleframework.xml.Element;
import org.simpleframework.xml.Text;

@Element(name = "item")
public class Article {

    @Element(name = "title")
    private String title;

    @Element(name = "link")
    private String link;

    @Element(name = "description")
    private String description;

    @Element(name = "enclosure")
    private Enclosure enclosure;

    @Element(name = "guid")
    private String guid;

    @Element(name = "pubDate")
    private String pubDate;

    @Element(name = "source")
    private Source source;

    public class Enclosure {

        @Attribute(name = "url")
        private String url;

        @Attribute(name = "length")
        private long length;

        @Attribute(name = "type")
        private String type;
    }

    public class Source {

        @Attribute(name = "url")
        private String url;

        @Text
        private String text;
    }
}

D'erreur est :

06-18 20:31:22.894 W/System.err: java.lang.RuntimeException: org.simpleframework.xml.core.AttributeException: Attribute 'version' does not have a match in class [my-package].webservice.response.ArticleResponse at line 1
06-18 20:31:22.894 W/System.err:     at retrofit2.converter.simplexml.SimpleXmlResponseBodyConverter.convert(SimpleXmlResponseBodyConverter.java:44)
06-18 20:31:22.894 W/System.err:     at retrofit2.converter.simplexml.SimpleXmlResponseBodyConverter.convert(SimpleXmlResponseBodyConverter.java:23)
06-18 20:31:22.894 W/System.err:     at retrofit2.ServiceMethod.toResponse(ServiceMethod.java:116)
06-18 20:31:22.894 W/System.err:     at retrofit2.OkHttpCall.parseResponse(OkHttpCall.java:211)
06-18 20:31:22.894 W/System.err:     at retrofit2.OkHttpCall$1.onResponse(OkHttpCall.java:106)
06-18 20:31:22.894 W/System.err:     at okhttp3.RealCall$AsyncCall.execute(RealCall.java:133)
06-18 20:31:22.894 W/System.err:     at okhttp3.internal.NamedRunnable.run(NamedRunnable.java:32)
06-18 20:31:22.894 W/System.err:     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
06-18 20:31:22.894 W/System.err:     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
06-18 20:31:22.894 W/System.err:     at java.lang.Thread.run(Thread.java:818)
06-18 20:31:22.894 W/System.err: Caused by: org.simpleframework.xml.core.AttributeException: Attribute 'version' does not have a match in class [my-package].webservice.response.ArticleResponse at line 1
06-18 20:31:22.895 W/System.err:     at org.simpleframework.xml.core.Composite.readAttribute(Composite.java:494)
06-18 20:31:22.895 W/System.err:     at org.simpleframework.xml.core.Composite.readAttributes(Composite.java:413)
06-18 20:31:22.895 W/System.err:     at org.simpleframework.xml.core.Composite.access$300(Composite.java:59)
06-18 20:31:22.895 W/System.err:     at org.simpleframework.xml.core.Composite$Builder.read(Composite.java:1382)
06-18 20:31:22.895 W/System.err:     at org.simpleframework.xml.core.Composite.read(Composite.java:201)
06-18 20:31:22.895 W/System.err:     at org.simpleframework.xml.core.Composite.read(Composite.java:148)
06-18 20:31:22.895 W/System.err:     at org.simpleframework.xml.core.Traverser.read(Traverser.java:92)
06-18 20:31:22.895 W/System.err:     at org.simpleframework.xml.core.Persister.read(Persister.java:625)
06-18 20:31:22.895 W/System.err:     at org.simpleframework.xml.core.Persister.read(Persister.java:606)
06-18 20:31:22.895 W/System.err:     at org.simpleframework.xml.core.Persister.read(Persister.java:584)
06-18 20:31:22.895 W/System.err:     at org.simpleframework.xml.core.Persister.read(Persister.java:543)
06-18 20:31:22.895 W/System.err:     at retrofit2.converter.simplexml.SimpleXmlResponseBodyConverter.convert(SimpleXmlResponseBodyConverter.java:36)
06-18 20:31:22.895 W/System.err:    ... 9 more

Toutes les mises à jour sur ce point?
vérifier ma réponse.

InformationsquelleAutor okarakose | 2016-06-18

Essayer avec strict = false :

@Root(name = "rss", strict = false)
public class ArticleResponse {

    @Element(name = "channel")
    public Channel channel;

    public class Channel {

        @ElementList
        public List<Article> articles;
    }
}

InformationsquelleAutor KERiii

La raison que vous voyez, c'est parce que vous êtes absent de l'annotation pour le "défaut" de l'attribut dans votre document XML.

SimpleXML le comportement par défaut consiste à définir (strict = true), ce qui signifie que vous avez besoin d'annoter TOUS les éléments et attributs dans votre document, ou qu'il va jeter l'exception d'exécution que vous avez vu.

Donc, pour l'exemple de code XML ci-dessous:

<response xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
    xmlns:xsi="http://www.w3.org/2001/XML-Schema-instance" version="1.2">
    <sample_string>Brady</sample_string>
    <sample_integer>12</sample_integer>
</response>

Vous devez utiliser la (stricte = false) drapeau d'ignorer la "version" de l'attribut:

@Root(strict = false)
public class Response {
    @Element(name = "sample_string")
    private String sampleString;

    @Element(name = "sample_integer")
    private Integer sampleInteger;

    public String getSampleString() {
        return sampleString;
    }

    public Integer getSampleInteger() {
        return sampleInteger;
    }
}

OU, d'annoter la "version" de l'attribut dans votre classe:

@Root
public class Response {
    @Attribute(name = "version")
    private String version;

    @Element(name = "sample_string")
    private String sampleString;

    @Element(name = "sample_integer")
    private Integer sampleInteger;

    public String getVersion() {
        return version;
    }

    public String getSampleString() {
        return sampleString;
    }

    public Integer getSampleInteger() {
        return sampleInteger;
    }
}

InformationsquelleAutor FrostRocket

Face à un même problème. La solution est de rendre intérieure de la classe statique(ou tout simplement faire une nouvelle classe java). Également ajouter de la "Racine" d'annotation pour "channel" nœud.

@Root(name = "rss", strict = false)
public class ArticleResponse {

@Element(name = "channel")
private Channel channel;


@Root(name = "channel", strict = false)
static class Channel {

    @ElementList(inline = true, name="item")
    private List<Article> articles;
  }

}

Même avec "enceinte" et "source" nœuds - faire une nouvelle fichiers ou de les rendre statique à l'intérieur des classes.

public class Enclosure {

    @Attribute(name = "url")
    private String url;

    @Attribute(name = "length")
    private long length;

    @Attribute(name = "type")
    private String type;
}

InformationsquelleAutor

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