Get script language

The get script language API operation retrieves all supported script languages and their contexts.

Example request

  1. GET _script_language

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Example response

The GET _script_language request returns the available contexts for each language:

  1. {
  2. "types_allowed" : [
  3. "inline",
  4. "stored"
  5. ],
  6. "language_contexts" : [
  7. {
  8. "language" : "expression",
  9. "contexts" : [
  10. "aggregation_selector",
  11. "aggs",
  12. "bucket_aggregation",
  13. "field",
  14. "filter",
  15. "number_sort",
  16. "score",
  17. "terms_set"
  18. ]
  19. },
  20. {
  21. "language" : "mustache",
  22. "contexts" : [
  23. "template"
  24. ]
  25. },
  26. {
  27. "language" : "opensearch_query_expression",
  28. "contexts" : [
  29. "aggs",
  30. "filter"
  31. ]
  32. },
  33. {
  34. "language" : "painless",
  35. "contexts" : [
  36. "aggregation_selector",
  37. "aggs",
  38. "aggs_combine",
  39. "aggs_init",
  40. "aggs_map",
  41. "aggs_reduce",
  42. "analysis",
  43. "bucket_aggregation",
  44. "field",
  45. "filter",
  46. "ingest",
  47. "interval",
  48. "moving-function",
  49. "number_sort",
  50. "painless_test",
  51. "processor_conditional",
  52. "score",
  53. "script_heuristic",
  54. "similarity",
  55. "similarity_weight",
  56. "string_sort",
  57. "template",
  58. "terms_set",
  59. "trigger",
  60. "update"
  61. ]
  62. }
  63. ]
  64. }

Response fields

The request contains the following response fields.

FieldData typeDescription
types_allowedList of stringsThe types of scripts that are enabled, determined by the script.allowed_types setting. May contain inline and/or stored.
language_contextsList of objectsA list of objects, each of which maps a supported language to its available contexts.
language_contexts.languageStringThe name of the registered scripting language.
language_contexts.contextsList of stringsA list of all contexts for the language, determined by the script.allowed_contexts setting.

Get Script Language - 图1