I have a simple .proto file like this:
syntax = "proto3";
package test;
message RowInfo {
    string key = 1;
    map<string, string> fields = 2;
My program needs to serialize RowInfo and save the serialized  string into 
queue. Consumer will get the serialized  string  and  deserialize it as 
RowInfo . In my test.cpp :
#include "prototest/test.pb.h"
#include <stdio.h>
int main()
    using namespace test;
    RowInfo row;
    ::google::protobuf::Map< ::std::string, ::std::string >* pmap = 
    std::string str;
    row.SerializeToString(&str); // 将对象序列化到字符串
    RTRowInfo test;
    ::google::protobuf::Map< ::std::string, ::std::string > map1  = 
    printf("key:%s name:%s\n",test.key().c_str(),map1["name"].c_str());
    return 0;
    I have to use mutable_fields method  which return a 
::google::protobuf::Map< ::std::string, ::std::string >*  to 
assign RowInfo, is there a way to assign RowInfo more convenient and 
   Another question is about deserialization, it seems work in my test.cpp 
, is this a right way to do deserialization.

You received this message because you are subscribed to the Google Groups 
"Protocol Buffers" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to protobuf+unsubscr...@googlegroups.com.
To post to this group, send email to protobuf@googlegroups.com.
Visit this group at http://groups.google.com/group/protobuf.
For more options, visit https://groups.google.com/d/optout.

Reply via email to