How to filter fields in ElasticSearch using GET - elasticsearch

Question

I recently installed ElasticSearch with the Wikipedia river because I'm working on an autocomplete box with article titles. I have been trying to figure out the best way to query the dataset. The following works:
/wikipedia/_search?q=mysearch&fields=title,redirect&size=20
but I would like to add more constraints to the search:
disambiguation=false, redirect=false, stub=false, special=false
I'm new to ElasticSearch and the documentation hasn't gotten me far. From what I've read I need a filtered query; is there a way to do that from a GET request? That would make it much easier for my specific use case. If not, how would the POST request look? Thanks in advance.
For reference, the mapping is:
{
"wikipedia": {
"page": {
"properties": {
"category": {
"type": "string"
},
"disambiguation": {
"type": "boolean"
},
"link": {
"type": "string"
},
"redirect": {
"type": "boolean"
},
"special": {
"type": "boolean"
},
"stub": {
"type": "boolean"
},
"text": {
"type": "string"
},
"title": {
"type": "string"
}
}
}
}
}

Answer 1

For adding more constraints you can continue with the lucene syntax and do something like:
/wikipedia/_search?q=mysearch AND disambiguation:false AND redirect:false AND stub:false AND special:false&fields=title,redirect&size=20
For improving the performance you can use filters using the json API, the query will look like:
curl -XGET 'http://localhost:9200/wikipedia/_search?pretty=true' -d '
{
"from" : 0,
"size" : 20,
"query":{
"filtered" : {
"query" : {
"text" : { "title" : "test" }
},
"filter" : {
"and": [
{
"term" : {
"stub" : false
}
},
{
"term" : {
"disambiguation" : false
}
},
{
"term" : {
"redirect" : false
}
},
{
"term" : {
"special" : false
}
}
]
}
}
}
}
'