Common APIs

Common APIs can be used to access various AI services on HUAWEI CLOUD. For details about the AI services, see the related service documentation.

• API calling

  hilens.EIServices.Request(method, host, uri, queryParams, payload, headers)

• Parameter description

  Table 1 Parameters

  Parameter	Mandatory	Type	Description
  method	Yes	Enumeration	Request method. The value can be hilens.GET, hilens.POST, hilens.PUT, or hilens.DELETE.
  host	Yes	Character string	Request domain name. host and uri comprise a complete request URL.
  uri	Yes	Character string	Request URI. host and uri comprise a complete request URL.
  queryParams	Yes	Character string	String to be queried.
  payload	Yes	Character string	Request body.
  headers	Yes	Character string	Request header. The hilens.EIHeaders() object is provided for adding request headers. The following is an example: headers = hilens.EIHeaders() headers.add("Content-Type: application/json")

• Return value
  EIResponse structure, including requestState and responseBody. For details, see Table 2.

  Table 2 Return value description

  Parameter	Type	Description
  EIResponse.requestState	Boolean	Request status. True indicates a success, and False indicates a failure.
  EIResponse.responseBody	Character string	Request response body.