libjson-devel Mailing List for libjson

Hi 
Is there any inputs here on this matter?Please help.
Thanksjake

      From: jebina elsie <jeb...@ya...>
 To: "lib...@li..." <lib...@li...> 
 Sent: Tuesday, 30 August 2016 4:07 PM
 Subject: JSONStream - use of single - double quote in the value
   
hi Johnathan Wallace,
Thanks for your amazing library.
When using JSONStream::operator <<  function, to parse the input json,if it contains the a \" in between the string say here is the example
{"name":"Test\"Quote"}it gives error saying its not proper json.

But the other hand, it parses correctly if its having two double quotes{"name":"Test\"Qu\"ote"}passes perfectly
Proposal: buffer = JSONWorker::RemoveWhiteSpaceAndComments(buffer, true); to be inserted in the function (JSONStream::parse) solves this issue.Any comments, and is there any patch planned for this issues
ThanksJake




void JSONStream::parse(void) json_throws(std::invalid_argument) { #ifdef JSON_SECURITY_MAX_STREAM_OBJECTS size_t objects = 0; #endif   buffer = JSONWorker::RemoveWhiteSpaceAndComments(buffer, true); for(;;){ size_t pos = buffer.find_first_of(JSON_TEXT("{[")); if (json_likely(pos != json_string::npos)){    size_t end = (buffer[pos] == JSON_TEXT('[')) ? STREAM_FIND_NEXT_RELEVANT(JSON_TEXT(']'), buffer, pos + 1) : STREAM_FIND_NEXT_RELEVANT(JSON_TEXT('}'), buffer, pos + 1);    if (end != json_string::npos){   #ifdef JSON_SECURITY_MAX_STREAM_OBJECTS      if (++objects > JSON_SECURITY_MAX_STREAM_OBJECTS){      JSON_FAIL(JSON_TEXT("Maximum number of json objects for a stream at once has been reached"));  if (err_call) err_call(getIdentifier());  state = false;      return;      }   #endif   START_MEM_SCOPE  JSONNode temp(JSONWorker::parse(buffer.substr(pos, end - pos + 1)));  #ifndef JSON_LIBRARY call(temp, getIdentifier());  #else call(&temp, getIdentifier());  #endif   END_MEM_SCOPE   json_string::iterator beginning = buffer.begin();   buffer.erase(beginning, beginning + end);   continue; //parse();  //parse the next object too    }    #ifdef JSON_SAFE else { //verify that what's in there is at least valid so far #ifndef JSON_VALIDATE #error In order to use safe mode and streams, JSON_VALIDATE needs to be defined  #endif  json_auto<json_char> s; size_t len; s.set(JSONWorker::RemoveWhiteSpace(json_string(buffer.c_str() + pos), len, false));   if (!JSONValidator::isValidPartialRoot(s.ptr)){ if (err_call) err_call(getIdentifier()); state = false; } }    #endif } break; }}


   

hi Johnathan Wallace,
Thanks for your amazing library.
When using JSONStream::operator <<  function, to parse the input json,if it contains the a \" in between the string say here is the example
{"name":"Test\"Quote"}it gives error saying its not proper json.

But the other hand, it parses correctly if its having two double quotes{"name":"Test\"Qu\"ote"}passes perfectly
Proposal: buffer = JSONWorker::RemoveWhiteSpaceAndComments(buffer, true); to be inserted in the function (JSONStream::parse) solves this issue.Any comments, and is there any patch planned for this issues
ThanksJake




void JSONStream::parse(void) json_throws(std::invalid_argument) { #ifdef JSON_SECURITY_MAX_STREAM_OBJECTS size_t objects = 0; #endif   buffer = JSONWorker::RemoveWhiteSpaceAndComments(buffer, true); for(;;){ size_t pos = buffer.find_first_of(JSON_TEXT("{[")); if (json_likely(pos != json_string::npos)){    size_t end = (buffer[pos] == JSON_TEXT('[')) ? STREAM_FIND_NEXT_RELEVANT(JSON_TEXT(']'), buffer, pos + 1) : STREAM_FIND_NEXT_RELEVANT(JSON_TEXT('}'), buffer, pos + 1);    if (end != json_string::npos){   #ifdef JSON_SECURITY_MAX_STREAM_OBJECTS      if (++objects > JSON_SECURITY_MAX_STREAM_OBJECTS){      JSON_FAIL(JSON_TEXT("Maximum number of json objects for a stream at once has been reached"));  if (err_call) err_call(getIdentifier());  state = false;      return;      }   #endif   START_MEM_SCOPE  JSONNode temp(JSONWorker::parse(buffer.substr(pos, end - pos + 1)));  #ifndef JSON_LIBRARY call(temp, getIdentifier());  #else call(&temp, getIdentifier());  #endif   END_MEM_SCOPE   json_string::iterator beginning = buffer.begin();   buffer.erase(beginning, beginning + end);   continue; //parse();  //parse the next object too    }    #ifdef JSON_SAFE else { //verify that what's in there is at least valid so far #ifndef JSON_VALIDATE #error In order to use safe mode and streams, JSON_VALIDATE needs to be defined  #endif  json_auto<json_char> s; size_t len; s.set(JSONWorker::RemoveWhiteSpace(json_string(buffer.c_str() + pos), len, false));   if (!JSONValidator::isValidPartialRoot(s.ptr)){ if (err_call) err_call(getIdentifier()); state = false; } }    #endif } break; }}

Hello,

I noticed that conversion from double or float to string is not done in an
locate independent manner. So for example if I have the locale set to
Germany a double value will be converted to a string using comma and not
the decimal dot( "1,235") and according to the json standards this is not a
valid double representation.
Is this a known issue/ was this the intended behaviour ?

I have a patch that fixes this issue but it's not clear how I can submit
it. Can anyone provide some info on this?

Best regards,

Paula

Hey Folks,

I wrote a sample code to parse JSON string. Here is the link to it.
http://pastebin.com/uZsWcsYc

I also have commented the JSON_LIBRARY in JSONOptions.h

However, I get the following error on running g++ trial.cpp from terminal:
http://pastebin.com/kgWn3mpS

My question is where must I be going wrong? Do I need to include any
additional headers?

Regards,
Sphoorti

Hi.

I have built libjson on VS 2010. And I have had no problems. I have also set
the optional compile time value of /MT to enable multi threading cause my
current project is built with that option.
Now everything seems to be fine, I can build my project with libjson linked
in, and it compiles, until I try to use any functions from libjson. Then I
get the following errors:

1>  statLibJson.lib(libjson.obj) : MSIL .netmodule or module compiled with
/GL found; restarting link with /LTCG; add /LTCG to the link command line to
improve linker performance
1>LINK : warning LNK4075: ignoring '/INCREMENTAL' due to '/LTCG'
specification
1>statLibJson.lib(libjson.obj) : error LNK2038: mismatch detected for
'_ITERATOR_DEBUG_LEVEL': value '0' doesn't match value '2' in config.obj
1>statLibJson.lib(JSONChildren.obj) : error LNK2038: mismatch detected for
'_ITERATOR_DEBUG_LEVEL': value '0' doesn't match value '2' in config.obj
1>statLibJson.lib(JSONWorker.obj) : error LNK2038: mismatch detected for
'_ITERATOR_DEBUG_LEVEL': value '0' doesn't match value '2' in config.obj
1>statLibJson.lib(JSONValidator.obj) : error LNK2038: mismatch detected for
'_ITERATOR_DEBUG_LEVEL': value '0' doesn't match value '2' in config.obj
1>statLibJson.lib(internalJSONNode.obj) : error LNK2038: mismatch detected
for '_ITERATOR_DEBUG_LEVEL': value '0' doesn't match value '2' in config.obj
1>statLibJson.lib(JSONWriter.obj) : error LNK2038: mismatch detected for
'_ITERATOR_DEBUG_LEVEL': value '0' doesn't match value '2' in config.obj
1>statLibJson.lib(JSONIterators.obj) : error LNK2038: mismatch detected for
'_ITERATOR_DEBUG_LEVEL': value '0' doesn't match value '2' in config.obj
1>statLibJson.lib(JSONNode.obj) : error LNK2038: mismatch detected for
'_ITERATOR_DEBUG_LEVEL': value '0' doesn't match value '2' in config.obj
1>statLibJson.lib(JSONStream.obj) : error LNK2038: mismatch detected for
'_ITERATOR_DEBUG_LEVEL': value '0' doesn't match value '2' in config.obj
1>statLibJson.lib(JSONDebug.obj) : error LNK2038: mismatch detected for
'_ITERATOR_DEBUG_LEVEL': value '0' doesn't match value '2' in config.obj
1>statLibJson.lib(JSON_Base64.obj) : error LNK2038: mismatch detected for
'_ITERATOR_DEBUG_LEVEL': value '0' doesn't match value '2' in config.obj

I have looked up the error and found the following entry on
stackoverflow.com:
http://stackoverflow.com/questions/4917592/compiling-and-using-jsoncpp-on-visual-studio10-with-boost

It seems to suggest that its and issue with the setting of /MT, however I
have rebuilt libjson with the value as specified and I still get the same
issue. The code and all the options are the standard as provided in 7.3.1. I
have not modified anything except removing the deprecated option cause of a
compile issue in Visual Studio 2010.

Does anyone have any idea what I can try, anything at all will be helpful.

Thanks
/Cole