//bytes替代string 防止乱码
syntax = "proto3";

package stream;

//ption cc_generic_services = true;
option java_multiple_files = true;
option java_package = "io.grpc.examples.stream";
option java_outer_classname = "StreamProto";
option objc_class_prefix = "ST";

message RequestInfo {

  uint32  dataType = 1;    //信息类型
  bytes   nameKey = 2;      //参数key
  bytes   strValue = 3;    //value

  enum TYPE{
      iBOOL = 0;
      iSHORT = 1;
      iUSHORT = 2;
      iINT = 3;
      iUINT = 4;
      iFLOAT = 5;
      iSTRING = 6;
   }
   TYPE  valueType = 4;
}

message ResponseInfo {
  uint32  dataType = 1;   //信息类型
  bool   result = 2;
  bytes  nameKey = 3;   //参数key
  bytes  strValue = 4;    //value

  enum TYPE{
      iBOOL = 0;
      iSHORT = 1;
      iUSHORT = 2;
      iINT = 3;
      iUINT = 4;
      iFLOAT = 5;
      iSTRING = 6;
  }
  TYPE  valueType = 5;  //数据类型
}


service Stream {
  rpc Simple(RequestInfo) returns (ResponseInfo) {} // 简单模式
  rpc ServerStream (RequestInfo) returns (stream ResponseInfo) {} // 服务端数据流模式
  rpc ClientStream (stream RequestInfo) returns (ResponseInfo) {} // 客户端数据流模式
  rpc AllStream (stream RequestInfo) returns (stream ResponseInfo) {} // 双向数据流模式
}