{"intMap":["4":500,"0":100,"1":200,"2":300,"3":400]}
The above json is declared invalid by several json validators.
ZZZZZZZZZZZZZZZZZZZZZZ It is generated by the jtest.proto:
syntax = "proto3";
package jtest;
message Jmap {
map<int32, int32> int_map = 2;
}
ZZZZZZZZZZZZZZZZZZZZZZZ make_json.cpp :
#include <getopt.h>
#include <chrono>
#include <iostream>
#include <fstream>
#include <memory>
#include <random>
#include <string>
#include <thread>
#include <google/protobuf/text_format.h>
#include <grpc/grpc.h>
#include <grpc++/channel.h>
#include <grpc++/client_context.h>
#include <grpc++/create_channel.h>
#include <grpc++/security/credentials.h>
#include "netopt/proto/json2string.h"
#include "jtest.grpc.pb.h"
using grpc::Channel;
using grpc::ClientContext;
using grpc::ClientReader;
using grpc::ClientReaderWriter;
using grpc::ClientWriter;
using grpc::Status;
using jtest::Jmap;
using ::google::protobuf::Map;
using ::google::protobuf::int32;
typedef ::google::protobuf::Map< ::google::protobuf::int32,
::google::protobuf::int32 > IntMap;
typedef ::google::protobuf::MapPair< ::google::protobuf::int32,
::google::protobuf::int32 > IntPair;
#define MAP_COUNT 5
Jmap MakeJmap() {
Jmap m;
IntMap* map_p =m.mutable_int_map();
for(int i = 0; i < MAP_COUNT; i++) {
IntPair pair1(i, (i + 1)*100 );
map_p->insert(pair1);
}
return m;
}
int main(int argc, char** argv) {
std::string m_file_name = "jmap.json";
std::string a_file_name = "array.json";
Jmap j = MakeJmap();
google::protobuf::util::Json2String j2s;
google::protobuf::util::JsonOptions jo;
// jo.add_whitespace = true;
jo.always_print_primitive_fields = true;
std::ofstream m_doc(m_file_name);
if(!m_doc.is_open()) {
GM_COUT << "Could not open " << m_file_name << ", EXITING!!!" <<
std::endl;
return 1;
}
std::string m_line = j2s.ToJson(j, jo);
if(m_line.empty()) {
GM_COUT << "Could not print to string, EXITING!!!" << std::endl;
return 1;
}
m_doc << m_line;
m_doc.close();
return 0;
}
ZZZZZZZZZZZZZZZZZZZZ where json2string.h is:
#include <google/protobuf/util/json_util.h>
#include <list>
#include <string>
#include <google/protobuf/io/zero_copy_stream.h>
#include <google/protobuf/util/type_resolver.h>
#include <google/protobuf/util/type_resolver_util.h>
#include "common/gen_headers/macros.h"
#include "common/gen_headers/typedefs.h"
namespace google {
namespace protobuf {
namespace util {
static const char kTypeUrlPrefix[] = "type.googleapis.com";
static string GetTypeUrl(const Descriptor* message) {
return string(kTypeUrlPrefix) + "/" + message->full_name();
}
// As functions defined in json_util.h are just thin wrappers around
the
// JSON conversion code in //net/proto2/util/converter, in this test
we
// only cover some very basic cases to make sure the wrappers have
forwarded
// parameters to the underlying implementation correctly. More
detailed
// tests are contained in the //net/proto2/util/converter directory.
class Json2String {
public:
Json2String() {
resolver_.reset(NewTypeResolverForDescriptorPool(kTypeUrlPrefix,
DescriptorPool::generated_pool()));
}
string ToJson(const Message& message, const JsonOptions& options) {
string result;
Status status =
BinaryToJsonString(resolver_.get(),
GetTypeUrl(message.GetDescriptor()),
message.SerializeAsString(), &result, options);
if(!status.ok()) {
GM_COUT << status.ToString() << std::endl;
}
return result;
}
bool FromJson(const string& json, Message* message) {
string binary;
util::Status status =
JsonToBinaryString(resolver_.get(),
GetTypeUrl(message->GetDescriptor()), json, &binary);
if(!status.ok()) {
GM_COUT << status.ToString() << std::endl;
return false;
}
return message->ParseFromString(binary);
}
google::protobuf::scoped_ptr<TypeResolver> resolver_;
};
} // namespace util
} // namespace protobuf
} // namespace google
--
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 [email protected].
To post to this group, send email to [email protected].
Visit this group at https://groups.google.com/group/protobuf.
For more options, visit https://groups.google.com/d/optout.
