1、cql查询示例，根据点查询返回code的空间查询示例
http://192.168.0.226:8080/geoserver/lgum/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=lgum:jd&cql_filter=CONTAINS(geom%2cPOINT(114.23859+22.68015))&maxFeatures=1&propertyName=JDCODE&outputFormat=json
原文：http://www.cnblogs.com/weiweictgu/p/6883031.html