Abstract: Since the advent of WebGIS,with the promotion of computer technology and Internet technology,it has achieved rapid development.Various commencial and open source software have been developed,providing a variety of WebGIS solutions.The paper discusses a web publishing solution of geospatial information based on Mapserver and OpenLayers,including specification of geospatial data and configuration of Mapfile.It also gives some optimization suggestions,which can offer a reference for the readers.

Key words: MapServer, OpenLayers, web publishing