使用php curl在elasticsearch中搜索

Question

我已經使用elasticsearch制作了應用程序，除了使用php curl進行搜索之外，其他所有程序都運行完美； 錯誤如下

[match] query parsed in simplified form, with direct field name, but included more options than just the field name, possibly use its 'options' form, with 'query' element?]

但是同一查詢在命令行中運行良好。

當我做一些更改時，我發現這是在curl POST發生的。

我正在使用以下代碼來運行php curl並嘗試了GET方法

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_TIMEOUT, 200);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, strtoupper($method));
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($params));
$response = curl_exec($ch);
curl_close ($ch);

和查詢是

{"query":{"filtered":{"query":{"bool":{"should":[{"bool":{"should":[{"match_phrase":{"name":"india"}}],"boost":16}},{"bool":{"should":[{"match_phrase":{"description":"india"}}],"boost":8}},{"bool":{"should":[{"match":{"name":{"query":"india","analyzer":"standard"}}},{"match":{"description":{"query":"india","analyzer":"standard"}}}],"boost":4}},{"match":{"name.ngram":[{"query":"india","analyzer":"standard"}]}},{"match":{"description":[{"query":"india","analyzer":"standard"}]}},{"match":{"name.ngram":[{"query":"india","analyzer":"standard","fuzziness":"auto"}]}},{"match":{"description":[{"query":"india","analyzer":"standard","fuzziness":"auto"}]}}],"boost":2}},"filter":{"and":[{"terms":{"type":["book"]}},{"range":{"price":{"from":"1","to":"100"}}}]}}},"from":0,"size":20,"filter":{"and":[]},"sort":[{"popularity":{"order":"desc","missing":"_last"}}]}

Answer 1

問題可能出在查詢dsl中使用空白過濾器。

"filter": {
    "and":[]
}

嘗試不使用空白過濾器。 此外，頂級過濾器在Elasticsearch 1.0及更高版本中已重命名。

更新查詢DSL：

{
   "query": {
      "filtered": {
         "query": {
            "bool": {
               "should": [
                  {
                     "bool": {
                        "should": [
                           {
                              "match_phrase": {
                                 "name": "india"
                              }
                           }
                        ],
                        "boost": 16
                     }
                  },
                  {
                     "bool": {
                        "should": [
                           {
                              "match_phrase": {
                                 "description": "india"
                              }
                           }
                        ],
                        "boost": 8
                     }
                  },
                  {
                     "bool": {
                        "should": [
                           {
                              "match": {
                                 "name": {
                                    "query": "india",
                                    "analyzer": "standard"
                                 }
                              }
                           },
                           {
                              "match": {
                                 "description": {
                                    "query": "india",
                                    "analyzer": "standard"
                                 }
                              }
                           }
                        ],
                        "boost": 4
                     }
                  },
                  {
                     "match": {
                        "name.ngram": [
                           {
                              "query": "india",
                              "analyzer": "standard"
                           }
                        ]
                     }
                  },
                  {
                     "match": {
                        "description": [
                           {
                              "query": "india",
                              "analyzer": "standard"
                           }
                        ]
                     }
                  },
                  {
                     "match": {
                        "name.ngram": [
                           {
                              "query": "india",
                              "analyzer": "standard",
                              "fuzziness": "auto"
                           }
                        ]
                     }
                  },
                  {
                     "match": {
                        "description": [
                           {
                              "query": "india",
                              "analyzer": "standard",
                              "fuzziness": "auto"
                           }
                        ]
                     }
                  }
               ],
               "boost": 2
            }
         },
         "filter": {
            "and": [
               {
                  "terms": {
                     "type": [
                        "book"
                     ]
                  }
               },
               {
                  "range": {
                     "price": {
                        "from": "1",
                        "to": "100"
                     }
                  }
               }
            ]
         }
      }
   },
   "from": 0,
   "size": 20,
   "sort": [
      {
         "popularity": {
            "order": "desc",
            "missing": "_last"
         }
      }
   ]
}

Answer 2

我找到了解決方案； 以下是正確的json

{"query":{"filtered":{"query":{"bool":{"should":[{"bool":{"should":[{"match_phrase":{"name":"india"}}],"boost":16}},{"bool":{"should":[{"match_phrase":{"description":"india"}}],"boost":8}},{"bool":{"should":[{"match":{"name":{"query":"india","analyzer":"standard"}}},{"match":{"description":{"query":"india","analyzer":"standard"}}}],"boost":4}},{"match":{"name.ngram":{"query":"india","analyzer":"standard"}}},{"match":{"description":{"query":"india","analyzer":"standard"}}},{"match":{"name.ngram":{"query":"india","analyzer":"standard","fuzziness":"auto"}}},{"match":{"description":{"query":"india","analyzer":"standard","fuzziness":"auto"}}}],"boost":2}},"filter":[]}},"from":0,"size":20,"sort":[{"popularity":{"order":"desc","missing":"_last"}}]}

問題在匹配查詢階段； 我將匹配查詢中的參數附加為嵌套數組。

現在，我刪除了嵌套數組，並將匹配查詢階段中的選項附加為順序數組

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