2021年4月6日星期二

Parsing image from XML Content

I am using XMLMapper for mapping XML response,

<feed xmlns:im="http://itunes.apple.com/rss" xmlns="http://www.w3.org/2005/Atom" xml:lang="en">  <id>http://mzstoreservices-int.dslb.apple.com/WebObjects/MZStoreServices.woa/ws/RSS/topsongs/limit=25/xml</id>  <title>iTunes Store: Top Songs</title>  <updated>2021-04-06T19:18:54-07:00</updated>  <link rel="alternate" type="text/html" href="https://itunes.apple.com/WebObjects/MZStore.woa/wa/viewTop?cc=us&id=1&popId=1"/>  <link rel="self" href="http://mzstoreservices-int.dslb.apple.com/WebObjects/MZStoreServices.woa/ws/RSS/topsongs/limit=25/xml"/>  <icon>http://itunes.apple.com/favicon.ico</icon>  <author>  <name>iTunes Store</name>  <uri>http://www.apple.com/itunes/</uri>  </author>  <rights>Copyright 2008 Apple Inc.</rights>  <entry>  <updated>2021-04-06T19:18:54-07:00</updated>  <id im:id="1547525311">https://music.apple.com/us/album/astronaut-in-the-ocean/1547525310?i=1547525311&uo=2</id>  <title>Astronaut In The Ocean - Masked Wolf</title>  <im:name>Astronaut In The Ocean</im:name>  <link rel="alternate" type="text/html" href="https://music.apple.com/us/album/astronaut-in-the-ocean/1547525310?i=1547525311&uo=2"/>  <im:contentType term="Music" label="Music">  <im:contentType term="Track" label="Track"/>  </im:contentType>  <category im:id="18" term="Hip Hop/Rap" scheme="https://music.apple.com/us/genre/music-hip-hop-rap/id18?uo=2" label="Hip-Hop/Rap"/>  <link title="Preview" rel="enclosure" type="audio/x-m4a" href="https://audio-ssl.itunes.apple.com/itunes-assets/AudioPreview124/v4/81/b4/95/81b495ac-0475-928b-8a27-a4fe2682749b/mzaf_17183909416838915149.plus.aac.p.m4a" im:assetType="preview">  <im:duration>30000</im:duration>  </link>  <im:artist href="https://music.apple.com/us/artist/masked-wolf/1313094981?uo=2">Masked Wolf</im:artist>  <im:price amount="1.29000" currency="USD">$1.29</im:price>  <im:image height="55">https://is4-ssl.mzstatic.com/image/thumb/Music124/v4/af/ef/ff/afefff15-b936-3cb7-9101-166f8501e71a/075679793102.jpg/55x55bb.png</im:image>  <im:image height="60">https://is3-ssl.mzstatic.com/image/thumb/Music124/v4/af/ef/ff/afefff15-b936-3cb7-9101-166f8501e71a/075679793102.jpg/60x60bb.png</im:image>  <im:image height="170">https://is1-ssl.mzstatic.com/image/thumb/Music124/v4/af/ef/ff/afefff15-b936-3cb7-9101-166f8501e71a/075679793102.jpg/170x170bb.png</im:image>  <rights>℗ 2021 Elektra Records LLC</rights>  <im:releaseDate label="June 7, 2019">2019-06-07T05:00:00-07:00</im:releaseDate>  <im:collection>  <im:name>Astronaut In The Ocean - Single</im:name>  <link rel="alternate" type="text/html" href="https://music.apple.com/us/album/astronaut-in-the-ocean-single/1547525310?uo=2"/>  <im:contentType term="Music" label="Music">  <im:contentType term="Album" label="Album"/>  </im:contentType>  </im:collection>  <content type="html"><table border="0" width="100%"> <tr> <td> <table border="0" width="100%" cellspacing="0" cellpadding="0"> <tr valign="top" align="left"> <td align="center" width="166" valign="top"> <a href="https://music.apple.com/us/album/astronaut-in-the-ocean/1547525310?i=1547525311&uo=2"><img border="0" alt="Masked Wolf - Astronaut In The Ocean artwork" src="https://is1-ssl.mzstatic.com/image/thumb/Music124/v4/af/ef/ff/afefff15-b936-3cb7-9101-166f8501e71a/075679793102.jpg/100x100bb.png" /></a> </td> <td width="10"><img alt="" width="10" height="1" src="http://r.mzstatic.com/images/spacer.gif" /></td> <td width="95%"> <b><a href="https://music.apple.com/us/album/astronaut-in-the-ocean/1547525310?i=1547525311&uo=2">Astronaut In The Ocean</a></b><br/> <a href="https://music.apple.com/us/album/astronaut-in-the-ocean-single/1547525310?uo=2">Astronaut In The Ocean - Single</a><br/> <a href="https://music.apple.com/us/artist/masked-wolf/1313094981?uo=2">Masked Wolf</a> <font size="2" face="Helvetica,Arial,Geneva,Swiss,SunSans-Regular"> <br/> <b>Genre:</b> <a href="https://music.apple.com/us/genre/music-hip-hop-rap/id18?uo=2">Hip-Hop/Rap</a> <br/> <b>Price:</b> $1.29 <br/> <b>Release Date:</b> June 7, 2019 </font> </td> </tr> </table> </td> </tr> <tr> <td> <font size="2" face="Helvetica,Arial,Geneva,Swiss,SunSans-Regular"> &#169; ℗ 2021 Elektra Records LLC</font> </td> </tr> </table> </content>  </entry>  

Used Almofire for calling api,

import Alamofire  import XMLMapper    func fetchData() {          AF.request(URL(string: "http://ax.itunes.apple.com/WebObjects/MZStoreServices.woa/ws/RSS/topsongs/limit=20/xml")!, method: .get, parameters: [:], encoding: URLEncoding.default, headers: []).responseData { (response) in          do{                let xmlDictionary = try XMLSerialization.xmlObject(with: response.data!) as? [String: Any]                 print(xmlDictionary!)                 let rssFeed = XMLMapper<SongFeed>().map(XMLObject: xmlDictionary)                 print(rssFeed?.entry?[0].image ?? "")            } catch {                 print("Serialization error occurred: \(error.localizedDescription)")            }      }  }  

Here is my model class,

import XMLMapper    class SongFeed : XMLMappable {      var nodeName: String!      var title : String?      var entry : [Entry]?            required init?(map: XMLMap) {      }        func mapping(map: XMLMap) {          title <- map["title"]          entry <- map["entry"]      }  }    class Entry : XMLMappable {      var nodeName: String!      var title : String?      var link: URL?      var image : URL?      var name : String?            required init?(map: XMLMap) {      }            func mapping(map: XMLMap) {          title <- map["title"]          link <- (map["link"], XMLURLTransform())          image <- (map["im:image"], XMLURLTransform())          name <- map["im:name"]      }  }  

I am unable to fetch image URL from the <im:image> tag from the XML response. Can anyone help?

https://stackoverflow.com/questions/66979426/parsing-image-from-xml-content April 07, 2021 at 12:07PM

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