SWI-Prolog -- http_read_json/3

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Predicate http_read_json/3

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Documentation
- Reference manual
- Packages
  - SWI-Prolog HTTP support
    - Supporting JSON
      - library(http/http_json): HTTP JSON Plugin module
        
        http_client:http_convert_data/4
        
        is_json_content_type/1
        
        json_type/1
        
        post_data_hook/3
        
        http_read_json/2
        
        http_read_json/3
        
        http_read_json_dict/2
        
        http_read_json_dict/3
        
        reply_json/1
        
        reply_json/2
        
        reply_json_dict/1
        
        reply_json_dict/2

Availability::- use_module(library(http/http_json)).

Source

[det]http_read_json(+Request, -JSON)

[det]http_read_json(+Request, -JSON, +Options)

Extract JSON data posted to this HTTP request. Options are passed to json_read/3. In addition, this option is processed:

json_object(+As): One of term (default) to generate a classical Prolog term or dict to exploit the SWI-Prolog version 7 data type extensions. See json_read_dict/3.

Errors: - domain_error(mimetype, Found) if the mimetype is not known (see json_type/1).
- domain_error(method, Method) if the request method is not a POST, PUT or PATCH.