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I am a Computer Science student, and I am learning the online this academic yr. Interestingly, Microsoft was early seeing the writing on the wall and in a deft transfer, re-engineered itself from a desktop purposes and operating system company to one targeted on delivering XML-based mostly Web solutions and services. There is much more about JSON-LD in final months post about Linked Data for JSON on this blog. XML, the Extensible Markup Language, is a metalanguage (literally a language about languages) outlined by the World Wide Web Consortium (W3C), one of the primary organizations driving the push to open Web standards. In impact, as Figure 2 illustrates, data is free to move about globally without the constraints imposed by tightly coupled transport dependent architectures.

This widespread support for XML has opened the door to creative ideas about delivering XML over standard net protocols comparable to HTTP, FTP or Simple Mail Transfer Protocol (SMTP). I get XPath to extract information, XQuery to kind via arbitrarily large amounts of data in next to no time, and XSLT to translate it into HTML or whatever format I want. As a disclaimer, I should note that our firm has traditionally deployed all of its Web Services utilizing XML and SOAP. A new sort of network gives a world of potentialities for transferring data and constructing utility architectures centered around frequent Internet protocols.

The Web services technical infrastructure ensures that companies even from completely different vendors will interoperate to create a whole enterprise process. … Read More

Maria Eka by — March 7, 2018 in Xml Web Services

Part and parcel of community security, be it in a company LAN or school university, is the installation of a firewall or web content material filter. Problem: A Web request from the ISA Server laptop to a useful resource on the Internal community fails with Error 12209: ISA Server denies the specified Uniform Resources Locator. ISA Server has a Web chaining rule configured, to direct site visitors upstream to the second Web Proxy utility on an alternative port (for example, port 8082). In some circumstances, making use of NAT to site visitors passing through the Web Proxy filter could trigger unexpected outcomes. The HTTP Filter in Forefront TMG is rule particular except the Maximum Header size setting. With this setting in place, ISA Server intercepts requests from SecureNAT and Firewall purchasers, and passes them to the Web Proxy filter for transparent dealing with. Cause: ISA Server intercepts the VPN client request and redirects it to the Web Proxy filter.

This is detected when ISA Server receives the request for the third time, and returns an error. Since the visitors in question was using the HTTP protocol we needed to create a couple of rules on TMG to permit the traffic to cross without being evaluated by the Web Proxy Filter.

The VPN consumer request is identified by ISA Server as coming from the VPN tunnel interface and NAT will not be dealt with correctly and is blocked by ISA Server firewall coverage. When a Web Proxy consumer sends its initial … Read More

Maria Eka by — January 3, 2018 in Web Proxy Filter