Search/Retrieve via URL

SRU and SRW - SRU is a standard search protocol for Internet search queries. - It utilizes Contextual Query Language (CQL), a standard query syntax. - SRU was created as part of the Z39.50 International: Next Generation initiative. - SRU is a successor to the Z39.50 protocol. - SRU is used for searching and retrieving information via URLs. - SRW is related to SRU. - SRW was also created as part of the Z39.50 International: Next Generation initiative. - SRW is used for searching and retrieving information via the web. - SRW uses a standard query syntax like CQL. - SRW is an alternative to the Z39.50 protocol. OpenSearch - OpenSearch is related to search and retrieval via URLs. - It is a collection of standards and technologies for web search. - OpenSearch allows websites to offer search functionality to users. - It provides a way to syndicate search results in a standardized format. - OpenSearch is supported by major search engines and web platforms. Representational State Transfer (REST) - REST is a software architectural style for web services. - It is commonly used for implementing search and retrieval systems. - RESTful APIs are used to access and manipulate resources over the web. - RESTful APIs follow a set of principles, including statelessness and uniform interfaces. - Many search engines and online platforms expose RESTful APIs for search operations. Wide Area Information Server (WAIS) - WAIS is a distributed information retrieval system. - It was developed in the 1980s and 1990s. - WAIS allows users to search and retrieve information from multiple servers. - It uses its own query language called WAIS Query Language (WQL). - WAIS was an early precursor to modern search technologies. Search and Retrieval via URLs - SRU is used for searching and retrieving information via URLs. - OpenSearch is related to search and retrieval via URLs.