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cloudantclient api提供的java访问搜索索引

我在cloudant server中有一个文档:

 {
  "_id": "web",
  "_rev": "11-b1d0e315272a87c2549df4004d836049",
  "min_weight": 40,
  "max_weight": 65,
  "min_length": 1,
  "max_length": 2.2,
  "attributeCollection": {
    "attributeArray": [
      {
        "updateable": false,
        "lookup": "issuetype",
        "issueAttributeDefinitionId": 13,
        "attributeType": 1,
        "name": "web issue",
        "value": [
          "Improper Neutralization of Input During Web Page Generation"
        ]
      }
    ]
  },
}

我为文档中的“名称”和“值”创建了搜索索引,如下所示:

function (doc) {
   if (doc.attributeCollection && doc.attributeCollection.attributeArray) {
      for (var i=0; i<doc.attributeCollection.attributeArray.length; i++) {
         if (doc.attributeCollection.attributeArray[i].name) {
            index("name", doc.attributeCollection.attributeArray[i].name, { store : true });
         }
            if (doc.attributeCollection.attributeArray[i].value) {
            for (var j=0; j<doc.attributeCollection.attributeArray[i].value.length; j++) {
               index("value", doc.attributeCollection.attributeArray[i].value[j], { store : true });
            }
         }
      }
   }
}

我已经在浏览器中成功地执行了查询(https://xxx.cloudant.com/issuedb/_design/searchJson/_search/newSearch?limite=10&include_docs=true&q=name:"web*"),以获得结果。此外,我希望通过cloudant客户端api获得结果。下面是我的代码

CloudantClient client=new CloudantClient("xxx", "xxx", "xxx" );
System.out.println("Connection successful! "+client.getBaseUri());
Database db=client.database("issuedb", true);
System.out.println("Datase available - "+db.getDBUri());

List<issue> issues=db.search("searchJson/newSearch")
.limit(10).includeDocs(true)
.query("name=\"web*\"", issue.class);

for (int i = 0; i < issues.size(); i++) {
    issue iss=issues.get(i);
    System.out.println(iss.getId());
    System.out.println(iss.getName());
    System.out.println(iss.getValue());
}

但它不能在浏览器中作为搜索查询得到结果(还检查了数据和索引连接,这很好)。此代码中的错误是什么


共 (1) 个答案

  1. # 1 楼答案

    使用Lucene查询解析器语法查询搜索索引。请尝试使用冒号而不是等号:

    List<issue> issues=db.search("searchJson/newSearch")
    .limit(10).includeDocs(true)
    .query("name:\"web*\"", issue.class);
    

    更多信息:
    Cloudant Search
    Lucene Query Parser Syntax