uCosminexus Application Server, Web Service Development Guide
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getEntityTag() method
Description
This method acquires the value of an ETag HTTP header.
Syntax
public EntityTag getEntityTag()
Parameter
Return value
The method returns the value of the ETag HTTP header.
Notes
- The method returns null if the HTTP response does not contain the ETag HTTP header or if HttpURLConnection returns null as the value of the ETag HTTP header.
- If the value of the ETag HTTP header is an empty string or if the value does not comply with the standard specifications, the IllegalArgumentException exception is thrown.
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