Properties
The HttpRequest object contains the following properties.
Enables HTTP request calls in the background.
This property is only available on the iOS platform.
Syntax
httpClient.backgroundTransfer
Type
Boolean
Read/Write
Read only
Remarks
The default value for the backgroundTransfer property is false.
NOTE: The iOS platform internally retries to keep the request connected until it reaches the timeoutIntervalForResource value, which may cause duplicate transactions to occur on the system. Hence, Temenos recommends that you use the backgroundTransfer property only for GET calls.
Contains the status of the integrity check, if integrity checking is enabled.
Syntax
integrityStatus
Type
Constant. Can be one of the following values.
Constant | Description |
---|---|
constants.HTTP_INTEGRITY_CHECK_FAILED | The integrity check has failed. |
constants.HTTP_INTEGRITY_CHECK_NOT_DONE | The response has not yet been received, or integrity checking is not enabled, so the integrityStatus property has not yet been populated. |
constants.HTTP_INTEGRITY_CHECK_SUCCESSFUL | The integrity check was successful. |
Read/Write
Read only
Remarks
If the validateResp
argument in the propertiesTable
parameter of the kony.net.setIntegrtityCheck function is set to true
, then integrity checking is performed on the HTTP responses that your client app exchanges with the server app. For more information on integrity checking, please see HTTP Integrity Checking.
Holds the current status of the HttpRequest object
Syntax
readyState
Type
Number
Read/Write
Read only
Remarks
The possible values of the readyState property are as follows.
Constant | Value | Description |
---|---|---|
constants.HTTP_READY_STATE_UNSENT | 0 |
The object has been constructed. |
constants.HTTP_READY_STATE_OPENED | 1 | The open method has been successfully invoked. |
constants.HTTP_READY_STATE_HEADERS_RECEIVED | 2 | All redirects have been followed and all HTTP headers of the final response have been received. |
constants.HTTP_READY_STATE_LOADING | 3 | The response data has been received. |
constants.HTTP_READY_STATE_DONE | 4 | The data transfer has been completed or something went wrong during transfer. |
Contains the HTTP response.
Syntax
httpRequest.response
Type
String
Read/Write
Read only
Remarks
After the response has been received, this property contains the response body. The type of the value depends on the value of the responseType property.
If responseType is constants.HTTP_RESPONSE_TYPE_TEXT
, then the response value is a response string.
If responseType is constants.HTTP_RESPONSE_TYPE_JSON
, then the response value is a whatever is returned by the Json.parse() function when it is passed the response content.
If responseType is constants.HTTP_RESPONSE_TYPE_DOCUMENT
, then the response value is an XML string.
If responseType is constants.HTTP_RESPONSE_TYPE_RAWDATA
, then the response value is a platform-specific handle representing the raw data of binary content of type kony.types.RawBytes.
NOTE: For JSON type, if JSON parse fails, null is returned. For DOCUMENT type, native platforms do not perform any validations on the response.
In the case where an exception is thrown, this property contains empty string.
Contains the type of the HTTP response.
Syntax
httpRequest.responseType
Type
String
Read/Write
Read only
Remarks
Holds the response type when the response arrives. By default, it is empty string until the response is received. The possible values are:
- constants.HTTP_RESPONSE_TYPE_TEXT
- constants.HTTP_RESPONSE_TYPE_JSON
- constants.HTTP_RESPONSE_TYPE_DOCUMENT
- constants.HTTP_RESPONSE_TYPE_RAWDATA
NOTE: The RAWDATA type is not supported by SPA .
Holds the HTTP status code.
Syntax
httpRequest.status
Type
Number
Read/Write
Read only
Remarks
Contains the HTTP status code, which is 0 if the status of the request is not sent; that is, the send function is still not invoked on this object.
Holds a text message describing the status of the HTTP request.
Syntax
httpRequest.statusText
Type
String
Read/Write
Read only
Remarks
Contains the HTTP reason phrase of the status line, which is an empty string, if the status of the request is not sent; that is, the send function is still not invoked on this object. The reason phrase for a given status code is based on the http specification (RFC 2616). However, these phrases are only recommendations and may vary with other equivalent phrases by individual platform implementations.
Controls the HTTP request timeout value.
Syntax
httpRequest.timeout
Type
Number
Read/Write
Read + Write
Remarks
The time in milliseconds a request can take before being terminated. By default, the value is zero, which means that there is no timeout set, or that the timeout is set to infinite. This timeout represents the connection timeout and the response timeout from the server.
NOTE: On the iOS platform, the default value for the timeout property is 60 seconds. Further, the timeout property is only applicable for requests in the foreground, i.e, the backgroundTransfer parameter is not enabled in the HTTP request object.