update readme GRPC

.gitignore

@@ -1,4 +1,4 @@
 
 dist/
 protobuf
-data.txt
+data

README.md

@@ -58,6 +58,16 @@ Send query to graphql server
 $ req . -t gq -u https://countries.trevorblades.com/ -p 'query {countries {name}}'
 ```
 
+### GRPC
+
+Send request to grpc server
+```bash
+$ req -t grpc -u localhost:50051 -import-path /pathprotofiles/helloworld -proto helloworld.proto -p '{"name": "ernesto"}' -method helloworld.Greeter.SayHello
+```
+
+
+
+
 # Parameters
 
 | Parameter | Description |
@@ -69,6 +79,9 @@ $ req . -t gq -u https://countries.trevorblades.com/ -p 'query {countries {name}
 | -q | http query params |
 | -h | http headers |
 | -v | show server header response |
+| -import-path | GRPC - path to proto files |
+| -proto | GRPC - proto file name |
+| -method | GRPC - method to call |
 
 
 

protocol.go

@@ -330,6 +330,7 @@ type GRPC struct {
 	proto      string
 	message    string
 	methodName string
+	verbose    bool
 }
 
 func NewGRPC(params Params) *GRPC {
@@ -339,6 +340,7 @@ func NewGRPC(params Params) *GRPC {
 		proto:      params.proto,
 		message:    params.message,
 		methodName: params.methodName,
+		verbose:    params.verbose,
 	}
 }
 
@@ -399,10 +401,15 @@ func (g *GRPC) RequestResponse() (string, error) {
 
 	var buf bytes.Buffer
 
+	v := 0
+	if g.verbose {
+		v = 1
+	}
+
 	h := &grpcurl.DefaultEventHandler{
 		Out:            &buf,
 		Formatter:      formatter,
-		VerbosityLevel: 1,
+		VerbosityLevel: v,
 	}
 
 	symbol := g.methodName