创建具有重复字段的 grpc 客户端请求

Question

我有这样的原型文件：

message StartAssignmentRequest {

  string additional_comment = 3;

  repeated RideSlip slips = 4;

}

message RideSlip{

  string slip_name = 2;

  string slip_ext = 3;

  string slip_link = 4;

}

现在我想创建它的请求，我正在做这样的事情：

req := &api.StartAssignmentRequest{

    AdditionalComment:"AdditionalComment",

    Slips: &api.RideSlip[],

}

但不知道如何正确发送RideSlip数据。

Answer 1

Protobuffer（2 和 3）字段在 Go 中编译为切片。repeated就这样：appendreq := &api.StartAssignmentRequest{    AdditionalComment: "AdditionalComment",}req.Slips = append(req.Slips, &api.RideSlip{    SlipName: "foo",    SlipExt: "bar",    SlipLink: "https://stackoverflow.com",})或者为其分配一个文本值：req := &api.StartAssignmentRequest{    AdditionalComment: "AdditionalComment",    Slips: []*api.RideSlip{        {            SlipName: "foo",            SlipExt: "bar",            SlipLink: "https://stackoverflow.com",        },    },}