DELETE send HTTP DELETE method v0.3.3版本开始算起， v0.3.7版本将会删除.

TODO 这一层可以直接删除 v0.3.3版本开始算起， v0.3.7版本将会删除 GET send HTTP GET method.

HEAD send HTTP HEAD method v0.3.3版本开始算起， v0.3.7版本将会删除.

New function is mainly used when passing custom http client.

OPTIONS send HTTP OPTIONS method v0.3.3版本开始算起， v0.3.7版本将会删除.

PATCH send HTTP PATCH method v0.3.3版本开始算起， v0.3.7版本将会删除.

POST send HTTP POST method v0.3.3版本开始算起， v0.3.7版本将会删除.

PUT send HTTP PUT method v0.3.3版本开始算起， v0.3.7版本将会删除.

ReadAll returns the whole response body as bytes.

DefaultBenchClient is the default http client used by the benchmark, which has a connection pool.

DefaultClient The default http client, which has a connection pool.

存放全局配置选项.

Context struct.

DataFlow is the core data structure, including the encoder and decoder of http data.

Gout is the data structure at the beginning of everything.

Req controls core data structure of http request.