【solr】【JS】【java】处理solr特殊字符

 1 function solrTransformMetacharactor(data) {
 2     if ("" == data) {
 3         return data;
 4     }
 5     var str = ‘‘;
 6     var array = data.split(‘‘);
 7     var pattern = new RegExp("[+\\-&|!(){}\\[\\]^\"~*?:]");
 8     for (var i = 0, length = array.length; i < length; i++) {
 9         if (pattern.test(array[i])) {
10             str += "\\" + array[i];
11         } else {
12             str += array[i];
13         }
14     }
15     return str;
16 }

 1 public static String solrTransformMetacharactor(String input) {
 2     StringBuffer sb = new StringBuffer();
 3     String regex = "[+\\-&|!(){}\\[\\]^\"~*?:(\\)\\s]";
 4     Pattern pattern = Pattern.compile(regex);
 5     Matcher matcher = pattern.matcher(input);
 6     while (matcher.find()) {
 7         matcher.appendReplacement(sb, "\\\\" + matcher.group());
 8     }
 9     matcher.appendTail(sb);
10     return sb.toString();
11 }