[client] used common request creator for Set, help n docs updated

Signed-off-by: AbhishekKr <[email protected]>

docs/usage.md

@@ -5,7 +5,7 @@
 
 Since v1.1 Dory binary can be used in dual mode, server and client.
 
-quick try using docker [abhishekkr/dory:0.3-alpine](https://hub.docker.com/r/abhishekkr/dory/)
+quick try using docker [abhishekkr/dory:1.2-alpine](https://hub.docker.com/r/abhishekkr/dory/)
 
 #### Dory Server
 

dory.go

@@ -27,7 +27,7 @@ var (
 	doryVal       = flag.String("val", "", "value to be provided to dory, required when trying to Post or Delete a key")
 	doryValFile   = flag.String("val-from", "", "value from a file to be provided to dory, required when trying to Post or Delete a key")
 	doryToken     = flag.String("token", "", "token for secret, required when trying to Get or Delete a key")
-	doryClientAxn = flag.String("task", "ping", "the kind of action dory client need to perform, supports {set,get,del,list,purge,ping}; defaults ping")
+	doryClientAxn = flag.String("task", "ping", "the kind of action dory client need to perform, supports {set,get,del,list,purge,purge-one,ping}; defaults ping")
 	doryKeyTTL    = flag.Int("ttl", 300, "ttl for key, if it's set task for cache datastore; defaults 300 sec")
 	doryPersist   = flag.Bool("persist", false, "to decide datastore as cache or disk, defaults as false for cache")
 	doryReadNKeep = flag.Bool("keep", false, "to decide if to purge key post read or not, defaults as false for purge on read")

doryClient/clientHTTP.go

@@ -93,9 +93,7 @@ func (dory *DoryClient) Set() (err error) {
 		dory.Key = fmt.Sprintf("dory-%s", golrandom.Token(10))
 	}
 
-	request := golhttpclient.HTTPRequest{}
-	dory.httpUserUrl(&request)
-	dory.httpParams(&request)
+	request := dory.httpUserRequest()
 	request.Body = bytes.NewBuffer(dory.Value)
 
 	dory.Token, err = request.Post()