lucene转义
0
org.apache.lucene.queryparser.classic.ParseException: Cannot parse '?': '*' or '?' not allowed as first character in WildcardQuery
at org.apache.lucene.queryparser.classic.QueryParserBase.parse(QueryParserBase.java:125)
at org.apache.lucene.queryparser.classic.MultiFieldQueryParser.parse(MultiFieldQueryParser.java:307)
at com.acgist.module.search.utils.IndexReaderUtils.searchIndex(IndexReaderUtils.java:66)
at com.acgist.module.search.utils.SearchUtils.search(SearchUtils.java:16)
at com.acgist.controller.SearchController.index(SearchController.java:41)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
上面就是在搜索带有?的关键字时会出现这些错误，怎么解决呢？方法很简单，就是把你的关键词转义一下：
keyword = QueryParser.escape(keyword);