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opensearch-docs-cn/_api-reference/script-apis/get-script-contexts.md

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---
layout: default
title: Get Stored Script Contexts
parent: Script APIs
nav_order: 5
---
## Get stored script contexts
Retrieves all contexts for stored scripts.
#### Sample request
````json
GET _script_context
````
#### Sample response
The `GET _script_context` request returns the following fields:
````json
{
"contexts" : [
{
"name" : "aggregation_selector",
"methods" : [
{
"name" : "execute",
"return_type" : "boolean",
"params" : [ ]
},
{
"name" : "getParams",
"return_type" : "java.util.Map",
"params" : [ ]
}
]
},
{
"name" : "aggs",
"methods" : [
{
"name" : "execute",
"return_type" : "java.lang.Object",
"params" : [ ]
},
{
"name" : "getDoc",
"return_type" : "java.util.Map",
"params" : [ ]
},
{
"name" : "getParams",
"return_type" : "java.util.Map",
"params" : [ ]
},
{
"name" : "get_score",
"return_type" : "java.lang.Number",
"params" : [ ]
},
{
"name" : "get_value",
"return_type" : "java.lang.Object",
"params" : [ ]
}
]
},
{
"name" : "aggs_combine",
"methods" : [
{
"name" : "execute",
"return_type" : "java.lang.Object",
"params" : [ ]
},
{
"name" : "getParams",
"return_type" : "java.util.Map",
"params" : [ ]
},
{
"name" : "getState",
"return_type" : "java.util.Map",
"params" : [ ]
}
]
},
{
"name" : "aggs_init",
"methods" : [
{
"name" : "execute",
"return_type" : "void",
"params" : [ ]
},
{
"name" : "getParams",
"return_type" : "java.util.Map",
"params" : [ ]
},
{
"name" : "getState",
"return_type" : "java.lang.Object",
"params" : [ ]
}
]
},
{
"name" : "aggs_map",
"methods" : [
{
"name" : "execute",
"return_type" : "void",
"params" : [ ]
},
{
"name" : "getDoc",
"return_type" : "java.util.Map",
"params" : [ ]
},
{
"name" : "getParams",
"return_type" : "java.util.Map",
"params" : [ ]
},
{
"name" : "getState",
"return_type" : "java.util.Map",
"params" : [ ]
},
{
"name" : "get_score",
"return_type" : "double",
"params" : [ ]
}
]
},
{
"name" : "aggs_reduce",
"methods" : [
{
"name" : "execute",
"return_type" : "java.lang.Object",
"params" : [ ]
},
{
"name" : "getParams",
"return_type" : "java.util.Map",
"params" : [ ]
},
{
"name" : "getStates",
"return_type" : "java.util.List",
"params" : [ ]
}
]
},
{
"name" : "analysis",
"methods" : [
{
"name" : "execute",
"return_type" : "boolean",
"params" : [
{
"type" : "org.opensearch.analysis.common.AnalysisPredicateScript$Token",
"name" : "token"
}
]
}
]
},
{
"name" : "bucket_aggregation",
"methods" : [
{
"name" : "execute",
"return_type" : "java.lang.Number",
"params" : [ ]
},
{
"name" : "getParams",
"return_type" : "java.util.Map",
"params" : [ ]
}
]
},
{
"name" : "field",
"methods" : [
{
"name" : "execute",
"return_type" : "java.lang.Object",
"params" : [ ]
},
{
"name" : "getDoc",
"return_type" : "java.util.Map",
"params" : [ ]
},
{
"name" : "getParams",
"return_type" : "java.util.Map",
"params" : [ ]
}
]
},
{
"name" : "filter",
"methods" : [
{
"name" : "execute",
"return_type" : "boolean",
"params" : [ ]
},
{
"name" : "getDoc",
"return_type" : "java.util.Map",
"params" : [ ]
},
{
"name" : "getParams",
"return_type" : "java.util.Map",
"params" : [ ]
}
]
},
{
"name" : "ingest",
"methods" : [
{
"name" : "execute",
"return_type" : "void",
"params" : [
{
"type" : "java.util.Map",
"name" : "ctx"
}
]
},
{
"name" : "getParams",
"return_type" : "java.util.Map",
"params" : [ ]
}
]
},
{
"name" : "interval",
"methods" : [
{
"name" : "execute",
"return_type" : "boolean",
"params" : [
{
"type" : "org.opensearch.index.query.IntervalFilterScript$Interval",
"name" : "interval"
}
]
}
]
},
{
"name" : "moving-function",
"methods" : [
{
"name" : "execute",
"return_type" : "double",
"params" : [
{
"type" : "java.util.Map",
"name" : "params"
},
{
"type" : "double[]",
"name" : "values"
}
]
}
]
},
{
"name" : "number_sort",
"methods" : [
{
"name" : "execute",
"return_type" : "double",
"params" : [ ]
},
{
"name" : "getDoc",
"return_type" : "java.util.Map",
"params" : [ ]
},
{
"name" : "getParams",
"return_type" : "java.util.Map",
"params" : [ ]
},
{
"name" : "get_score",
"return_type" : "double",
"params" : [ ]
}
]
},
{
"name" : "painless_test",
"methods" : [
{
"name" : "execute",
"return_type" : "java.lang.Object",
"params" : [ ]
},
{
"name" : "getParams",
"return_type" : "java.util.Map",
"params" : [ ]
}
]
},
{
"name" : "processor_conditional",
"methods" : [
{
"name" : "execute",
"return_type" : "boolean",
"params" : [
{
"type" : "java.util.Map",
"name" : "ctx"
}
]
},
{
"name" : "getParams",
"return_type" : "java.util.Map",
"params" : [ ]
}
]
},
{
"name" : "score",
"methods" : [
{
"name" : "execute",
"return_type" : "double",
"params" : [
{
"type" : "org.opensearch.script.ScoreScript$ExplanationHolder",
"name" : "explanation"
}
]
},
{
"name" : "getDoc",
"return_type" : "java.util.Map",
"params" : [ ]
},
{
"name" : "getParams",
"return_type" : "java.util.Map",
"params" : [ ]
},
{
"name" : "get_score",
"return_type" : "double",
"params" : [ ]
}
]
},
{
"name" : "script_heuristic",
"methods" : [
{
"name" : "execute",
"return_type" : "double",
"params" : [
{
"type" : "java.util.Map",
"name" : "params"
}
]
}
]
},
{
"name" : "similarity",
"methods" : [
{
"name" : "execute",
"return_type" : "double",
"params" : [
{
"type" : "double",
"name" : "weight"
},
{
"type" : "org.opensearch.index.similarity.ScriptedSimilarity$Query",
"name" : "query"
},
{
"type" : "org.opensearch.index.similarity.ScriptedSimilarity$Field",
"name" : "field"
},
{
"type" : "org.opensearch.index.similarity.ScriptedSimilarity$Term",
"name" : "term"
},
{
"type" : "org.opensearch.index.similarity.ScriptedSimilarity$Doc",
"name" : "doc"
}
]
}
]
},
{
"name" : "similarity_weight",
"methods" : [
{
"name" : "execute",
"return_type" : "double",
"params" : [
{
"type" : "org.opensearch.index.similarity.ScriptedSimilarity$Query",
"name" : "query"
},
{
"type" : "org.opensearch.index.similarity.ScriptedSimilarity$Field",
"name" : "field"
},
{
"type" : "org.opensearch.index.similarity.ScriptedSimilarity$Term",
"name" : "term"
}
]
}
]
},
{
"name" : "string_sort",
"methods" : [
{
"name" : "execute",
"return_type" : "java.lang.String",
"params" : [ ]
},
{
"name" : "getDoc",
"return_type" : "java.util.Map",
"params" : [ ]
},
{
"name" : "getParams",
"return_type" : "java.util.Map",
"params" : [ ]
},
{
"name" : "get_score",
"return_type" : "double",
"params" : [ ]
}
]
},
{
"name" : "template",
"methods" : [
{
"name" : "execute",
"return_type" : "java.lang.String",
"params" : [ ]
},
{
"name" : "getParams",
"return_type" : "java.util.Map",
"params" : [ ]
}
]
},
{
"name" : "terms_set",
"methods" : [
{
"name" : "execute",
"return_type" : "java.lang.Number",
"params" : [ ]
},
{
"name" : "getDoc",
"return_type" : "java.util.Map",
"params" : [ ]
},
{
"name" : "getParams",
"return_type" : "java.util.Map",
"params" : [ ]
}
]
},
{
"name" : "trigger",
"methods" : [
{
"name" : "execute",
"return_type" : "boolean",
"params" : [
{
"type" : "org.opensearch.alerting.script.QueryLevelTriggerExecutionContext",
"name" : "ctx"
}
]
},
{
"name" : "getParams",
"return_type" : "java.util.Map",
"params" : [ ]
}
]
},
{
"name" : "update",
"methods" : [
{
"name" : "execute",
"return_type" : "void",
"params" : [ ]
},
{
"name" : "getCtx",
"return_type" : "java.util.Map",
"params" : [ ]
},
{
"name" : "getParams",
"return_type" : "java.util.Map",
"params" : [ ]
}
]
}
]
}
````
### Response fields
The `GET _script_context` request returns the following response fields:
| Field | Data Type | Description |
:--- | :--- | :---
| contexts | List | A list of all contexts. See [Script object](#script-context). |
#### Script context
| Field | Data Type | Description |
:--- | :--- | :---
| name | String | The context name. |
| methods | List | List of the context's allowable methods. See [Script object](#context-methods). |
#### Context methods
| Field | Data Type | Description |
:--- | :--- | :---
| name | String | Method name. |
| name | String | Type that the method returns (`boolean`, `object`, `number`, and so on). |
| params | List | List of the parameters accepted by the method. See [Script object](#method-parameters). |
#### Method parameters
| Field | Data Type | Description |
:--- | :--- | :---
| type | String | Parameter data type. |
| name | String | Parameter name. |
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