wht is the differance betwen urn and url?

[Former Member]

wht is the differance betwen urn and url? why we neet to give sender communication channel and sender service that not done in file to file plz clarify my basic and fundamental doubt..thanq

[Former Member]

Hi Krishna,

I will first let you know about the difference between URI and URL...

1>>A namespace should be a globally unique Identifier and hence the name URI

which is similar to URL.

NOTE: Unirom Resource Indicator doesnt need to point to the web source.

2>>Uniform Resource Name like a URI but without a protocol assignment.

Regards,

Dhayanandh.S

[henrique_pinto]

Both URN and URL are URIs.

XML Namepaces, as defined in the W3C XML Specification, need to be URI, so they can be both URN or URL, no problem on that.

<a href="http://www.w3.org/TR/REC-xml-names/">Namespaces in XML 1.0 (Second Edition):</a>

Abstract: <i>XML namespaces provide a simple method for qualifying element and attribute names used in Extensible Markup Language documents by associating them with namespaces identified by URI references.</i>

In general, URIs (Uniform Resource Identifiers) are "strings" with which you can uniquely identify a resource. To uniquely identify a resource, you can either have its name (or its Uniform Resource Name, URN) or its location (or its Uniform Resource Location, URL).

In nowadays internet, we almost never use URNs, since we don't need to know the names of the resources, we simply need to find them. Thus, we almost always use only URLs. But when you're developing applications for web standards, you should provide both unique name and location for your resources.

Regards,

Henrique.

[Former Member]

I mean in file to file we did not give sender service and communication channel where as in http and soap communication we provide sender service and soap communication...why?

[Former Member]

Hey

>>I mean in file to file we did not give sender service and communication channel where as in http and soap communication we provide sender service and soap communication...why?

Its the other way round:),we definitely need sender agreement and sender CC for Files but not for SOAP,MAIL,IDOC,HTTP,ABAP proxy

Thanx

Ahmad

[prateek]

<i>I mean in file to file we did not give sender service and communication channel </i>

Incorrect. We have to give sender servcie (Business system or business service) and communication channel while creating a file to file scenario

<i>where as in http and soap communication we provide sender service and soap communication</i>

In HTTP, sender agreement and communication chaneel is not required bcoz http and idoc adapter resides on ABAP stack. So to communicate with Integration Server sender agreement is not required.

SOAP and File adapter resides on java stack and for this the sender channel and sender agreement is required.

Regards,

Prateek

[Former Member]

hey prateek

>>SOAP and File adapter resides on java stack and for this the sender channel and sender agreement is required.

Its not required to have sender agreement for SOAP,please have a look at the below link

http://help.sap.com/saphelp_nw04/helpdata/en/b1/f29e7a56e18a439984a3c6630951d2/content.htm

Regards

Ahmad

[santhosh_kumarv]

Hi Krishna

URN is the namespace where the XI can find ur Interface objects,Mappings,etc...

U give it in the Communication channel, sender service etc to locate the configuration settings...

Regards

Santhosh

[Former Member]

hi,

urn means uniform resource navigator ,which does'nt uses any protocal in which while giving this urn it should be unique in ur system.

url means uniform resource locator , which uses the protocal i.e http

Reward points if useful,

Regards,

Srinivas.D

[MichalKrawczyk]

Hi,

>>>>why we neet to give sender communication channel and sender service that not done in file to file plz clarify my basic and fundamental doubt..thanq

not done in file to file ? in file to file you have to use either

business system or service as a sender service and you need to create it first

Regards,

michal

[Shabarish_Nair]

<i>wht is the differance betwen urn and url?</i>

>>>>

http://en.wikipedia.org/wiki/Uniform_Resource_Name

• URNs are used for identification,

• URLs for locating or finding resources.

<i>why we neet to give sender communication channel and sender service that not done in file to file</i>

>>>

can you ellaborate ?