XML Namespace tutorial for complete Beginners

website - automationstepbystep.com/
What is namespace in XML
What is the use of namespaces
How to create a namespace
XML Namespace examples
Prefixes can be used in XML to resolve elements name conflicts
When using prefixes in xml, a namespace for the prefix must be defined
xmlns:prefix="URI"
The namespace can be defined by an xmlns attribute in the start tag of an element
All child elements with the same prefix are associated with the same namespace
Namespaces can also be declared in the XML root element
Default Namespaces
Defining a default namespace for an element saves us from using prefixes in all the child elements
xmlns="namespace URI"
XML namespaces are used for providing uniquely named elements and attributes in an XML document
References
www.w3schools.com/xml/xml_nam...
en.wikipedia.org/wiki/XML_nam...
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Пікірлер: 119

  • @PaulEllisBIGDATA
    @PaulEllisBIGDATA2 жыл бұрын

    Loved your video!! THANKS for posting. Watching the entire series.

  • @RaghavPal

    @RaghavPal

    2 жыл бұрын

    Awesome! Thank you Paul

  • @ravirajsaraganachari3038
    @ravirajsaraganachari30383 жыл бұрын

    Thank you for simple and clear explanation :)

  • @RaghavPal

    @RaghavPal

    3 жыл бұрын

    You are welcome Raviraj

  • @majidk1440
    @majidk14402 жыл бұрын

    Thks a lot sir Best XML tutorial😇😇

  • @ishsharma6529
    @ishsharma6529 Жыл бұрын

    wonderful work . no other video starts for scratch . 👍

  • @RaghavPal

    @RaghavPal

    Жыл бұрын

    Thank you so much Ish

  • @chaoukikessouri4943
    @chaoukikessouri49433 ай бұрын

    Love your videos sir, very short and direct, much respect.

  • @RaghavPal

    @RaghavPal

    3 ай бұрын

    Glad you like them..

  • @newtownministries9069
    @newtownministries9069 Жыл бұрын

    Thank you very much. This video helps answer my confusion on the meaning of the prefix xmlns.. Very helpfull

  • @RaghavPal

    @RaghavPal

    Жыл бұрын

    You are welcome!

  • @locke827
    @locke827 Жыл бұрын

    This content is very helpful for me. Thank you very much!

  • @RaghavPal

    @RaghavPal

    Жыл бұрын

    Most welcome Locke

  • @neelchoudhary9677
    @neelchoudhary96772 жыл бұрын

    oh my god this was so helpful! thanks so much for making this!

  • @RaghavPal

    @RaghavPal

    2 жыл бұрын

    Most welcome Neel

  • @vigneshbalan3007
    @vigneshbalan30073 жыл бұрын

    Thank you👍great work... Looking for complete tutorial on XML

  • @RaghavPal

    @RaghavPal

    3 жыл бұрын

    Will upload soon Vignesh

  • @zes7215

    @zes7215

    3 жыл бұрын

    wrg, no nerx , ts just codex, cepitx, say any nmw

  • @Clemen1ine
    @Clemen1ine7 ай бұрын

    I lost more than 2 hours of my life before I found this video

  • @RaghavPal

    @RaghavPal

    7 ай бұрын

    Glad to know it helped :)

  • @huichan5140
    @huichan514011 ай бұрын

    Clear explanation. Thanks.

  • @RaghavPal

    @RaghavPal

    11 ай бұрын

    Glad it was helpful Hui

  • @higiniofuentes2551
    @higiniofuentes25516 ай бұрын

    Thank you for this very useful video!

  • @RaghavPal

    @RaghavPal

    6 ай бұрын

    You're very welcome

  • @bevedel
    @bevedel2 жыл бұрын

    Awesome! Thank you so much.

  • @RaghavPal

    @RaghavPal

    2 жыл бұрын

    Most welcome

  • @KDOERAK
    @KDOERAK2 жыл бұрын

    Another great video 👍Thx again.

  • @RaghavPal

    @RaghavPal

    2 жыл бұрын

    Glad you enjoyed it

  • @AD-je9nq
    @AD-je9nq Жыл бұрын

    Hello Raghav ! Excellent video with detailed explanation ! Request you to start a video on-"How to use xsi:type ="xsd:string"" in Soap request and response . Thank you so much ! OR do you already have a video done for that ?please let us know

  • @RaghavPal

    @RaghavPal

    Жыл бұрын

    Noted

  • @divyajyotibasu3001
    @divyajyotibasu30012 жыл бұрын

    Hi Raghav, brilliant explanation! Request you start a series on oracle osb 12c in detail. Theres hardly any good explanatory material available online for a beginner to understand osb and i think with your simple yet in-depth explanations can help many including me. regards!

  • @RaghavPal

    @RaghavPal

    2 жыл бұрын

    Noted, will plan Divyajyoti

  • @subashadhikari3290
    @subashadhikari32902 жыл бұрын

    Thankyou so much from the land of mountains,Nepal

  • @RaghavPal

    @RaghavPal

    2 жыл бұрын

    Most welcome Subash

  • @flexprods
    @flexprods3 жыл бұрын

    Thank you, this will definitely halped me with tomorrow's exam, appreciate.

  • @RaghavPal

    @RaghavPal

    3 жыл бұрын

    Best of luck!

  • @michach_164
    @michach_164 Жыл бұрын

    Brilliant video! I do have a question, I happen to run into a problem when trying to write back into an xml after i changed somethin. The default namespaces get written in properly, but there have been local namespaces, which were not defined above inside an element which dissapeared. Can i just add them to the default definition?

  • @RaghavPal

    @RaghavPal

    Жыл бұрын

    Hi, It is possible to add local namespaces to the default definition in an XML document, but it depends on the specific structure and requirements of your XML document When you add a namespace to the default definition, it is applied to the entire document, including all elements and attributes This means that if you add a local namespace to the default definition, it will be applied to all elements and attributes in the document, even if they don't require it. This can lead to issues with validation and compatibility if the namespace is not used correctly A better approach would be to keep the local namespaces separate from the default namespaces, and define them only on the specific elements and attributes that require them. To do this, you can use the xmlns attribute to define the namespace on the specific element or attribute E.g. It's also important to note that if you change an xml file, it's always a good practice to validate the xml file with the appropriate schema before sharing or publishing it

  • @karunakeshari1058
    @karunakeshari10582 жыл бұрын

    Very well explained

  • @RaghavPal

    @RaghavPal

    2 жыл бұрын

    Glad it was helpful Karuna

  • @kanchanlatapal6606
    @kanchanlatapal66063 ай бұрын

    Your video very helpful

  • @RaghavPal

    @RaghavPal

    3 ай бұрын

    Glad it was helpful Kanchanlata

  • @jayakrishna2154
    @jayakrishna21542 жыл бұрын

    Thank you so much.

  • @RaghavPal

    @RaghavPal

    2 жыл бұрын

    Most welcome Jaya

  • @khaouladjouabi7270
    @khaouladjouabi7270 Жыл бұрын

    Really grateful 😍😍😍

  • @RaghavPal

    @RaghavPal

    Жыл бұрын

    My pleasure 😊

  • @venkey5399
    @venkey5399 Жыл бұрын

    Super explanation sir 😇😇😇

  • @RaghavPal

    @RaghavPal

    Жыл бұрын

    Thanks and welcome

  • @Chuuzus
    @Chuuzus2 жыл бұрын

    thank you for this

  • @RaghavPal

    @RaghavPal

    2 жыл бұрын

    You're very welcome!

  • @basavarajhalli8202
    @basavarajhalli82023 жыл бұрын

    Hi Raghav, does it requires to learn HTML and CSS for automation testing?!

  • @RaghavPal

    @RaghavPal

    3 жыл бұрын

    No, it does not, but having knowledge of XML and JSON will help specially for API testing

  • @prakashjoshi1580

    @prakashjoshi1580

    2 жыл бұрын

    HTML is basic, you must learn HTML, atleast for 3 hours, make some basic web pages, do practice. you can learn it from you tube. Good luck.

  • @khaouladjouabi7270
    @khaouladjouabi7270 Жыл бұрын

    thanx ur the best ... ❤❤❤❤

  • @RaghavPal

    @RaghavPal

    Жыл бұрын

    Most welcome

  • @shubhlaabh6342
    @shubhlaabh63422 жыл бұрын

    Thanks Raghav for ur video 👍, What's the use of uri in namespace, and what that uri locates ?

  • @RaghavPal

    @RaghavPal

    2 жыл бұрын

    Hi, The namespace URI is what allows us to identify uniquely the namespace stackoverflow.com/questions/18974378/what-does-namespace-uri-exactly-means

  • @gokulbalachandran6374

    @gokulbalachandran6374

    2 жыл бұрын

    @@RaghavPal Do we always need a live url for identification of the namespace? or is there some other way?

  • @koushikthelukala9102
    @koushikthelukala91023 жыл бұрын

    Hi, Thanks for the content. What is the use of the URI in the NameSpace?

  • @RaghavPal

    @RaghavPal

    3 жыл бұрын

    You can

  • @shwetaupadhyay5421

    @shwetaupadhyay5421

    2 жыл бұрын

    @@RaghavPal I have the same question. What is that URI for> Which server is that pointing to?

  • @basavaraju1466

    @basavaraju1466

    2 жыл бұрын

    Uniform resource identifier, it locates the resource where that particular operation can be executed using required parameters we give

  • @davidranney8723

    @davidranney8723

    Жыл бұрын

    @@basavaraju1466 this doesn't really answer the question. What needs to exist at the URL provided?

  • @sidhuxyz402
    @sidhuxyz402 Жыл бұрын

    THANKYOU SIR.

  • @RaghavPal

    @RaghavPal

    Жыл бұрын

    Most welcome Sidhu

  • @snehakhade9704
    @snehakhade97043 жыл бұрын

    Hi Raghav, What are the valid values for URI? How to decide, values for URI?

  • @RaghavPal

    @RaghavPal

    3 жыл бұрын

    Hi Sneha, URI is the Uniform Resource Identifier, like URL for a web page, it is the locator of a resource on the server, So it has a fixed value for every resource and you should get it from your dev or product team

  • @snehakhade9704

    @snehakhade9704

    3 жыл бұрын

    @@RaghavPal Thanks Raghav for quick reply. But, if I am creating a XML for myself and I need to give a unique and valid URI for namespace and if there is no dev or product team. How to choose it?

  • @opendojo929
    @opendojo9293 жыл бұрын

    What is the purpose of adding the uri to the namespace? Documentation or does it validate something?

  • @RaghavPal

    @RaghavPal

    3 жыл бұрын

    url allows to identify the namespace uniquely

  • @nadineF
    @nadineF Жыл бұрын

    Thank you 🙏

  • @RaghavPal

    @RaghavPal

    Жыл бұрын

    Most welcome Nadine

  • @stocadg
    @stocadg Жыл бұрын

    thank you

  • @RaghavPal

    @RaghavPal

    Жыл бұрын

    Most welcome Gustavo

  • @kanchanlatapal6606
    @kanchanlatapal66063 ай бұрын

    Best👍

  • @RaghavPal

    @RaghavPal

    3 ай бұрын

    Thanks for watching..

  • @CashLootsOfficial
    @CashLootsOfficial Жыл бұрын

    Awesome

  • @RaghavPal

    @RaghavPal

    Жыл бұрын

    Thanks for watching

  • @diegoramos27
    @diegoramos272 жыл бұрын

    hi sir what is the URI that is used? does it have to point to an XSD?

  • @RaghavPal

    @RaghavPal

    2 жыл бұрын

    Hi Diego, what is the context here, pls point the time in the video so I can refer

  • @ishanpal9779
    @ishanpal97793 жыл бұрын

    👍

  • @RaghavPal

    @RaghavPal

    3 жыл бұрын

    Thanks for watching

  • @steevek
    @steevek3 жыл бұрын

    Please explain for what purpose of the URL is. Many thanks for this great series of videos.

  • @RaghavPal

    @RaghavPal

    2 жыл бұрын

    Hi Steven, pls tell me the exact time stamp to refer

  • @daniel.balandra

    @daniel.balandra

    Жыл бұрын

    @@RaghavPal well many of the namespaces on your video are associated with URLs, but what i didn't understand is why would i associated an XML element to any URL?

  • @inbarajananbu8649

    @inbarajananbu8649

    Жыл бұрын

    ​@@daniel.balandra seems he doesn't have answer 😅

  • @jasonlein3183

    @jasonlein3183

    Жыл бұрын

    the URL used as a namespace identifier in XML is a convention to ensure global uniqueness and does not necessarily imply any direct web resource retrieval.

  • @ohnewerbung9601
    @ohnewerbung9601 Жыл бұрын

    ok in This Video I neither did understand why I do it nor what I do in the end. where are the URL from? what URL should I use? I have no idea why there is a URL at all why cant I just use another element then Table? like funiturtable?

  • @RaghavPal

    @RaghavPal

    Жыл бұрын

    Hi Ohne, sorry that it did not help you much, I hope you watch the earlier videos of this series, and that will help, can check here - automationstepbystep.com/

  • @krupaj2256
    @krupaj22563 жыл бұрын

    How do I add custom namespace uri and local part in soap response in java spring

  • @RaghavPal

    @RaghavPal

    3 жыл бұрын

    Hi Krupa, I will need to check on this

  • @beinghappy9223
    @beinghappy92236 ай бұрын

    I don't get where the link or URI takes us to or what URI should we provide

  • @RaghavPal

    @RaghavPal

    6 ай бұрын

    In XML (eXtensible Markup Language), a Uniform Resource Identifier (URI) or link is used to identify or locate resources. A URI can be a Uniform Resource Locator (URL) or a Uniform Resource Name (URN).

  • @priyar358
    @priyar3582 ай бұрын

    But how can we give the urls? Is there any criteria for this

  • @RaghavPal

    @RaghavPal

    2 ай бұрын

    Priya When including URLs in XML documents, there are a few considerations to keep in mind. Let's explore how to handle URLs within XML: 1. Plain URLs: You can directly include a URL within an XML element. For example: ```xml ¹(www.mysite.com/page?id=1) ``` However, if your URL contains special characters (such as `&`, ``), you need to escape them properly. For instance: - `&` should be replaced with `&` - `` should be replaced with `>` 2. CDATA Sections: To avoid escaping special characters, you can use CDATA (Character Data) sections. Text inside a CDATA section is ignored by the XML parser. Here's an example: ```xml ``` In this case, the entire URL (including any special characters) is preserved as-is. 3. XLink (XML Linking Language): If you want to create links within your XML document, you can use XLink. Here's a simple example: ```xml Visit W3Schools ``` XLink allows you to define relationships between elements and external resources. Remember that the choice between plain URLs, CDATA sections, or XLink depends on your specific use case and requirements. Choose the approach that best suits your XML structure and content.

  • @allwatching4351
    @allwatching4351 Жыл бұрын

    what to write in URI of namespace?

  • @RaghavPal

    @RaghavPal

    Жыл бұрын

    The namespace declaration has the following syntax. xmlns:prefix="URI". www.w3schools.com/xml/xml_namespaces.asp

  • @abc-gh5ol
    @abc-gh5ol Жыл бұрын

    okey me vi todo el video algo entendi pero me falta ... , gracias por tu video

  • @RaghavPal

    @RaghavPal

    Жыл бұрын

    Muy bienvenido

  • @anujgoyal5253
    @anujgoyal52533 ай бұрын

    what is the use of uri?

  • @RaghavPal

    @RaghavPal

    3 ай бұрын

    Anuj URIs act like unique addresses for online resources, telling you where to find them and sometimes even describing them

  • @whimsicalkins5585
    @whimsicalkins5585 Жыл бұрын

    I can only understand till prefixes. I have many questions.. 1. Why would anyone combine a XML document(furniture) with a HTML document(Tables). 2. Please anyone give me a real example. Added to this, how can we join a HTML document with XML documents! 3. What is a real, physical meaning of namespace, do we have to provide namespace always while using prefixes? 4. Why at the first place I would want to initialize my tag to "URI" using a namespaces. ? Please somebody answer this question....

  • @RaghavPal

    @RaghavPal

    Жыл бұрын

    Hi, I will plan to check on these, Meanwhile if anyone can help, pls add your *Comment*

  • @Ayush-mn8jz
    @Ayush-mn8jz Жыл бұрын

    IRI or URL? 2:04

  • @RaghavPal

    @RaghavPal

    Жыл бұрын

    its URI here

  • @missbasma5231
    @missbasma52318 ай бұрын

    Im highly confused on the addition of h: and f: 😢

  • @RaghavPal

    @RaghavPal

    8 ай бұрын

    ok, will try to add more details

  • @anujrana5462
    @anujrana54623 жыл бұрын

    hey this one is from w3 school

  • @RaghavPal

    @RaghavPal

    3 жыл бұрын

    hope it helped, i studied diff resources including w3school

  • @subhashkumar5896
    @subhashkumar58962 жыл бұрын

    w3school ?

  • @RaghavPal

    @RaghavPal

    2 жыл бұрын

    and several other resources, I tried to make it useful and understandable for beginners

  • @ishtveersinghbilling5997
    @ishtveersinghbilling5997 Жыл бұрын

    gg

  • @RaghavPal

    @RaghavPal

    Жыл бұрын

    let me know if you have any questions or msg

  • @adilabdul447
    @adilabdul4473 жыл бұрын

    You not provide the information where to use this language In your videos you teach the how write the language but what is Output you are not showing.?!

  • @RaghavPal

    @RaghavPal

    3 жыл бұрын

    Hi Adil, I created this playlist for people who work with XML like in API Testing etc, but need to know more about the basics. But I get your point, will add more videos

  • @prakashjoshi1580
    @prakashjoshi15802 жыл бұрын

    No ! you are not teaching from scrach. suddenly introducing new words and sentences. Please learn how to teach. Thanks.

  • @RaghavPal

    @RaghavPal

    2 жыл бұрын

    Hi Prakash, apologies for the issues you faced. I will take care of this, For this specific video, pls let me know the terms that needs more explanation, I will try to do a video or article on the same

  • @marwanelsadat2349
    @marwanelsadat2349 Жыл бұрын

    thank you

  • @RaghavPal

    @RaghavPal

    Жыл бұрын

    You're welcome Marwan