方式一(不带数据)
查询所有文档(不是哪个索引),慎用
kibana
get /_search
postman
在 postman 中,向 ES 服务器发 GET 请求,
如:http://192.168.58.101:9200/_search
返回结果
如下:
{
"took": 81, // 耗费时间,单位:毫秒
"timed_out": false,
"_shards": {
"total": 1,
"successful": 1,
"skipped": 0,
"failed": 0
},
"hits": {
"total": {
"value": 5,
"relation": "eq"
},
"max_score": 1.0,
"hits": [
{
"_index": "toutiao",
"_type": "_doc",
"_id": "pGcmlnsBRQ4q0pqf1bII",
"_score": 1.0,
"_source": {
"title": "JAVA从入门到放弃",
"content": "JAVA高手的技巧,java基础、高级"
}
},
{
"_index": "toutiao",
"_type": "_doc",
"_id": "VmdIlnsBRQ4q0pqf57bv",
"_score": 1.0,
"_source": {
"title": "JAVA从入门到放弃",
"content": "JAVA高手的技巧,java基础、高级"
}
},
{
"_index": "toutiao",
"_type": "_doc",
"_id": "WWdIlnsBRQ4q0pqf9ra0",
"_score": 1.0,
"_source": {
"title": "JAVA从入门到放弃",
"content": "JAVA高手的技巧,java基础、高级"
}
},
{
"_index": "toutiao",
"_type": "_doc",
"_id": "F8JTl3sBF1sR4vvlFbwP",
"_score": 1.0,
"_source": {
"title": "JAVA从入门到放弃",
"content": "JAVA高手的技巧,java基础、高级"
}
},
{
"_index": "toutiao",
"_type": "_doc",
"_id": "1",
"_score": 1.0,
"_source": {
"title": "mysql从入门到放弃",
"content": "mysql技术内幕"
}
}
]
}
}
方式二(带数据)
kibana
get /_search
{
"query":{
"match_all":{
}
}
}
postman
在 postman 中,向 ES 服务器发 GET 请求,
如:http://192.168.58.101:9200/_search
json数据:
{
"query":{
"match_all":{
}
}
}
这种方式,可以在 json数据 加更多的参数:
ElasticSearch 条件查询、分页查询、指定查询字段、排序