在Angular应用程序上将XML RSS提要转换为Json

Posted 2021-04-07

我有像这样的https://blog.com/rss的API。它返回xml以下作为博客Feed。

Note:我见过这个。但它适用于nodejs应用程序。 https://github.com/nasa8x/rss-to-json

所以你能告诉我怎样才能从中找回image，title，date和description？即Json输出。

之后，我需要在html页面上显示如下：

Note:这只是一个节点。根据输出输出，它将有许多节点。即ngFor循环

html的

  <div class="card">
          <div class="card-wrapper">
            <img class="card-img-top" src="../../../assets/img/blog-1.png" alt="Card image cap">
            <div class="card-body">
              <h5 class="card-title"> 5 People Management Skills Every Manager Needs</h5>
              <span class="card-date">12.12.2018</span>
              <p class="card-text">Want to see domain names for sale in your own language? Browse domain names by
                languages.</p>
            </div>
          </div>

qazxsw poi输出：

https://blog.com/rss

答案

希望您会发现此库有用：

rss-parser：This XML file does not appear to have any style information associated with it. The document tree is shown below. <rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:media="http://search.yahoo.com/mrss/" version="2.0"> <channel> <title> <![CDATA[ Blog ]]> </title> <description> <![CDATA[ All Domain Names are Here: Discover! ]]> </description> <link>https://blog.com/</link> <image> <url>https://blog.com/favicon.png</url> <title>Blog</title> <link>https://blog.com/</link> </image> <generator>Ghost 2.2</generator> <lastBuildDate>Sun, 14 Oct 2018 04:11:06 GMT</lastBuildDate> <atom:link href="https://blog.com/rss/" rel="self" type="application/rss+xml"/> <ttl>60</ttl> <item> <title> <![CDATA[ All Domain Names are Here: Discover! ]]> </title> <description> <![CDATA[ <p></p> ]]> </description> <link>https://blog.com/all-domain-names-are-here/</link> <guid isPermaLink="false">5b9b82874af81500bf677bca</guid> <category> <![CDATA[ Inside]]> </category> <dc:creator> <![CDATA[ na ]]> </dc:creator> <pubDate>Sat, 15 Sep 2018 14:00:00 GMT</pubDate> <content:encoded> <![CDATA[ <p></p> ]]> </content:encoded> </item> <item> <title> <![CDATA[ Week #39 Report ]]> </title> <description> <![CDATA[ <p>Last week (September 24 - September 30, 2018)</p> <h2 id="spanstylecolor4caf501250000spandomainnameswereregistered"><span style="color:#4CAF50">1,250,000</span> domain names were registered.</h2> <h2 id="spanstylecoloref9a9a850000spandomainnamesweredeleted"><span style="color:#EF9A9A">850,000</span> domain names were deleted.</h2> <hr> <h2 id="topkeywords">TOP KEYWORDS</h2> <ol> <li>home</li> <li>shop</li> <li>online</li> <li>life</li> <li>group</li> <li>tech</li> <li>est</li> <li>one</li> <li>pro</li> <li>man</li> </ol> <p>Kaydedilen alan adlarında en çok geçen kelime “blockchain”. Son zamanlarda sürekli olarak oluşturulan yeni coinler ve sistemlerin</p> ]]> </description> <link>https://blog.com/2018-week-39-report/</link> <guid isPermaLink="false">5bae10de6a7d7900bf5d9be3</guid> <category> <![CDATA[ Reports ]]> </category> <dc:creator> <![CDATA[ Author Name ]]> </dc:creator> <pubDate>Sat, 01 Sep 2018 16:30:00 GMT</pubDate> <media:content url="https://blog.com/content/images/2018/10/9.jpg" medium="image"/> <content:encoded> <![CDATA[ <img src="https://blog.com/content/images/2018/10/9.jpg" alt="Week #39 Report"><p>Last week (September 24 - September 30, 2018)</p> <h2 id="spanstylecolor4caf501250000spandomainnameswereregistered"><span style="color:#4CAF50">1,250,000</span> domain names were registered.</h2> <h2 id="spanstylecoloref9a9a850000spandomainnamesweredeleted"><span style="color:#EF9A9A">850,000</span> domain names were deleted.</h2> <hr> <h2 id="topkeywords">TOP KEYWORDS</h2> <ol> <li>home</li> <li>shop</li> <li>online</li> <li>life</li> <li>group</li> <li>tech</li> <li>est</li> <li>one</li> <li>pro</li> <li>man</li> </ol> <p>Kaydedilen alan adlarında en çok geçen kelime “blockchain”. Son zamanlarda sürekli olarak oluşturulan yeni coinler ve sistemlerin bu kayıtları motive ettiği söylenebilir.</p> <p>Geçen hafta düşen alan adlarında ise en çok geçen kelime “bet”. Birleşik Devletler’de İslâm’ın yayılması ve halkın kumar gibi kötü alışkanlıkları terk etmesi bunun en büyük sebeplerinden biri.</p> <hr> <h2 id="topextensions">TOP EXTENSIONS</h2> <ol> <li>com</li> <li>top</li> <li>net</li> <li>work</li> <li>org</li> <li>info</li> <li>xyz</li> <li>club</li> <li>online</li> <li>site</li> </ol> <p>Radix Registry’nin yaptığı kampanya ile geçen hafta 100.000 alan adı kaydıyla bir önceki haftaya göre %10 artış yakalayan .tech, bu haftanın en çok göze çarpan ngTLD’si oldu. Kayıtlı alan adları bakımından en yüksek oranda artış gösteren ikinci uzantı ise %5 ile .xyz oldu. Toplam ngTLD sayısı ise 20.000 (%2.5) azaldı.</p> <p>Düşen alan adlarından %6’sı aynı hafta içerisinde tekrar kaydedildi. Kayıtların %10’u backorder servisleri kullanılarak gerçekleştirildi. Yeni kayıtların %30’u GoDaddy aracılığıyla yapıldı. Geçen hafta kaydedilen alan adlarının %50’si .com, %10’u .net, %20’si ccTLD’ler ve %15’i de ngTLD’lerden oluşuyor.</p> <hr> <h2 id="topsales">TOP SALES</h2> <ol> <li>6666666.com - $71,000</li> <li>lucky.io - $67,000</li> <li>tl.net - $40,000</li> <li>kju.com - $14,100</li> <li>mexicanhotels.com $9,465</li> <li>drugwipe.com $7,000</li> <li>japanesehotels.com - $6,755</li> <li>portwein.de - $6,197</li> <li>funeralcare.com - $6,139</li> <li>brainbirds.com $5,824</li> </ol> <hr> <h2 id="othernewsfromtheindustry">OTHER NEWS FROM THE INDUSTRY</h2> <p>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.</p> <p></p> ]]> </content:encoded> </item> </channel> </rss>

- 该库支持NodeJS和Web

这是浏览器中使用回调的示例：

https://github.com/bobby-brennan/rss-parser