I got the problem I was facing, It was a problem of converting QByteArray
to QString. By passing raw QByteArray parses the response correctly.
On Monday, 23 November 2015 11:51:10 UTC+5:30, kushal umarkar wrote:
>
> We have been using QByteArray data = m_networkReply->readAll(); to get the
> complete response of REST API called.
>
> In data variable we have complete response in proto format which we pass
> to get it parsed using ParseFromCodedStream function.
>
> ReadingResp m_RdListRes;
>
> ::google::protobuf::io::ZeroCopyInputStream* stringIn = new
> ::google::protobuf::io::ArrayInputStream(data, data.size());
> ::google::protobuf::io::CodedInputStream* inReader = new
> ::google::protobuf::io::CodedInputStream(stringIn);
> inReader->SetTotalBytesLimit(512 << 20, 256 << 20);
>
> if (m_RdListRes.ParseFromCodedStream( inReader ))
> {
> std::cout << "[DEBUG]\tDeserializing from String : Success\n" << std::endl;
> }
> else
> {
> std::cout << "[ERROR]\tDeserializing from String : Failed\n" << std::endl;
> }
>
>
> whereas ReadingResp has repeated pair of messages.
>
> For ex.
>
> message StrSnMap {
> repeated StrSnInfoPair pairs = 1;
> }
> message ReadingResp {
> optional RdingLstResp rding_lst_resp = 1;
> optional StrSnMap sn_map = 2;
> repeated ReadingLst rding_lst = 3;
> }
>
> When there is only one StrSnMap it is parsed successfully. But when, in a
> response there are multiple StrSnMap, it fails in parsing.
> In debugging I found it fails in expectTag(26) function. What is
> expectTag(26) and how the tag is created?
>
> Could anyone please assist me on this? Many Thanks in Advance. Early
> response is appreciated :)
>
>
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