Apache Solr3.4应用实践(高亮 拼写检查 匹配相似)

<?xml version="1.0" encoding="UTF-8"?>  
<response>  
  <lst name="responseHeader">  
    <int name="status">0</int>  
    <int name="QTime">15</int>  
    <lst name="params">  
      <str name="hl">true</str>  
      <str name="hl.fl">name</str>  
      <str name="q">name:王麻子</str>  
      <str name="start">0</str>  
      <str name="rows">10</str>  
    </lst>  
  </lst>  
  <!--此处是一般的返回结果-->  
  <result name="response" numFound="1" start="0">  
    <doc>  
      <str name="id">4</str>  
      <str name="name">王麻子勤劳朴实</str>  
    </doc>  
  </result>  
  <!--此处是高亮的返回结果-->  
  <lst name="highlighting">  
    <!--id=4-->  
    <lst name="4">   
      <!--字段name 的高亮内容-->  
      <arr name="name">   
        <!--下面是经过xml转义，其实内容是 "<em>王麻子</em>勤劳朴实"-->  
        <str>&lt;em&gt;王麻子&lt;/em&gt;勤劳朴实</str>  
      </arr>  
    </lst>  
  </lst>  
</response>  

<searchComponent name="spellcheck" class="solr.SpellCheckComponent">  
  <lst name="spellchecker">  
    <str name="name">default</str>  
    <!--这里指明需要根据哪个字段的索引为依据进行拼写检查。现配置 名为 name 的字段-->  
    <str name="field">name</str>  
    <!--拼写检查索引的目录-->  
    <str name="spellcheckIndexDir">spellchecker</str>  
    <!--当commit的时候，对拼写检查索引进行构建。(只有构建后，拼写检查才有效果)-->  
    <!--当然，也可以选择在optimize的时候，进行构建。那么只需要将"buildOnCommint"换为 "buildOnOptimize"-->  
    <str name="buildOnCommit">true</str>  
  </lst>  
</searchComponent>  
    
<requestHandler name="/spell" class="solr.SearchHandler" startup="lazy">  
  <!--默认参数-->  
  <lst name="defaults">  
    <str name="spellcheck.onlyMorePopular">false</str>  
    <str name="spellcheck.extendedResults">false</str>  
    <!--配置拼写检查提示结果的个数(可以根据需要适当加大)-->  
    <str name="spellcheck.count">1</str>  
  </lst>  
  <arr name="last-components">  
    <str>spellcheck</str>  
  </arr>  
</requestHandler>  

<?xml version="1.0" encoding="UTF-8"?>  
  <response>  
    <lst name="responseHeader">  
      <int name="status">0</int>  
      <int name="QTime">0</int>  
    </lst>  
    <result name="response" numFound="0" start="0"/>  
    <lst name="spellcheck">  
      <lst name="suggestions">  
        <lst name="王麻字">  
          <int name="numFound">1</int>  
          <int name="startOffset">0</int>  
          <int name="endOffset">3</int>  
          <arr name="suggestion">  
            <str>王麻子</str>  
          </arr>  
        </lst>  
      </lst>  
    </lst>  
  </response>  

<field name="a" .../>   
<field name="b" .../>  

<field name="ab" multiValued="true" .../>

<copyField source="a" dest="ab"/>   
<copyField source="b" dest="ab"/>

<field name="a" .../>   
<field name="b" .../>  
<field name="ab" multiValued="true" .../>  
<copyField source="a" dest="ab"/>   
<copyField source="b" dest="ab"/>  

<requestHandler name="/mlt" class="solr.MoreLikeThisHandler">  
</requestHandler>  

<field name="name" termVector="true" .../>