JSON API
JSON API
Fess supports JSON API response.
Request
The request URL for JSON API is http://localhost:8080/json?q=SearchWords. Available request parameters are as below.
| q | Search query. |
| start | Start position(default 0) |
| num | The number of documents in search result page to display them(default 20). |
| fields.label | Label to filter documents with the label. |
| callback | JSONP callback name. (default response is JSON) |
| facet.field | Facet Field query. ex. facet.field=label |
| facet.query | Facet query. ex. facet.query=timestamp:[now/d-1d TO *] |
| facet.size | The number of facet results. |
Table: Request parameters
Response
Response example is as below.
{
"response": {
"version": 14.11,
"status": 0,
"q": "Apple",
"exec_time": 0.11,
"query_time": 55,
"page_size": 20,
"page_number": 1,
"record_count": 178,
"page_count": 9,
"result": [
{
"filetype": "html",
"url_link": "https://www.yahoo.com/155245319.html",
"created": "2016-08-31T17:28:27.489Z",
"site_path": "www.yahoo.com/beauty/13-reasons-apple-cider-vin...",
"title": "13 Reasons Apple Cider Vinegar Is the Magic Potion You Need in Your Life",
"doc_id": "f269c7ade50f475ca5dc2112ee5f2d7f",
"url": "https://www.yahoo.com/155245319.html",
"content_description": "GoodsConfidenceDudes FoodVideoHo <strong>Apple</strong> cider ...",
"content_title": "13 Reasons Apple Cider Vinegar Is the Magic Pot...",
"site": "www.yahoo.com/beauty/13-reasons-apple-cider-vin...",
"host": "www.yahoo.com",
"digest": "Science says the grocery store staple can be crazy effective.",
"boost": "1.0",
"mimetype": "text/html",
"content_length": "583740",
"timestamp": "2016-08-31T17:28:27.489Z"
},
...
]
}
}
Each element is as follows.
| response | The root element. |
| version | Format version. |
| status | The status of the response. the status value is 0: normal, 1: search error, 2 or 3: request parameter error, 9: in service, 1: API type of error is. |
| query | Search query. |
| exec_time | Response time(seconds). |
| page_size | The number of documents in search result. |
| page_number | Page number. |
| record_count | The number of hits for the search query. |
| page_count | Total page size. |
| result | Parent element of the search results. |
| site | Site name. |
| content_description | Description of the document. |
| host | Host name. |
| last_modified | Last modified date. |
| cache | Content cache. |
| score | Search score of the document. |
| digest | Digest content of the document. |
| created | Indexed date. |
| url | URL of the document. |
| doc_id | ID of the document. |
| mimetype | MIME type. |
| title | Title of the document. |
| content_title | Title of the document for search view. |
| content_length | Size of the document. |
| url_link | URL as the search results. |
Table: Response information