Kritiker des geplanten Freihandelsabkommens TTIP befürchten, es könne Umweltgesetze und den Verbraucherschutz gefährden. Der Sachverständigenrat für Umweltfragen hat TTIP nun genauer analysiert – und kritisiert etliche heikle Punkte.
SRU is a standard XML-focused search protocol for Internet search queries, utilizing CQL (Contextual Query Language), a standard syntax for representing queries. Note about version: Version 1.2 is the current SRU version. These specifications are for both versions, 1.1 and 1.2, but are oriented to version 1.2 with version 1.1 exceptions annotated. For a full version 1.1 specification see Version 1.1 Archive. Also see: What's new in Version 1.2?
This article is an introduction to the "brother and sister" Web Service protocols named Search/Retrieve Web Service (SRW) and Search/Retrieve URL Service (SRU) with an emphasis on the later.
"SRU (Search/Retrieve via URL) is a standard search protocol for Internet search queries, utilizing CQL (Common Query Language), a standard query syntax for representing queries."
"SRW/U sends a single URL to a remote computer and the remote computer sends back an XML stream. (...) since Web browsers are able to "transform" XML into HTML with a built-in technology called XSLT, the search results are displayed to the user."