刪除索引
根據id刪除:
http://localhost:8080/solr/core/update/?stream.body=<delete><id>id值</id></delete>&stream.contentType=text/xml;charset=utf-8&commit=true
根據查詢條件刪除
http://localhost:8080/solr/core/update/?stream.body=<delete><query>*:*</query></delete>&stream.contentType=text/xml;charset=utf-8&commit=true