Return warning description only from warning headers

elastic / elasticsearch-rs

Official Elasticsearch Rust Client

https://www.elastic.co/guide/en/elasticsearch/client/rust-api/current/index.html

Apache License 2.0

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Return warning description only from warning headers #119

Closed russcam closed 4 years ago

russcam commented 4 years ago

This commit updates the warning_headers implementation on Response to return a string slice of the warning value from the value of a warning header that is formatted according to RFC 7234.