Use of Jsoncpp

First download the latest version of the Jsoncpp library to the GitHub website: https://github.com/open-source-parsers/jsoncpp

Click Download Zip in the lower right corner to download

Unzip the following as follows:

Open Makefiles\vs71\jsoncpp.sln with VS

First set the Lib_json as the startup project, and the compile connection may have the following error:

Do not care about it, and then set Jsontest and Test_lib_json for the startup items, compile the connection, my jsontest no error, but Test_lib_json error, do not care about it.

You just have to see another folder build in the Unzip directory, find build\vs71\debug\lib_json\json_vc71_libmtd.lib static link library, this is what we really need.

OK, let's start by testing whether the generated static libraries are working properly.

Create a blank project for a Win32 console application

Create a new main.cpp source file:

Copy into the following code:

#include <iostream>  #include "json//json.h"  #include <iostream> #pragma comment (lib, "json_vc71_ Libmtd.lib ")  int main ()  {      json::value val;      Json::styledwriter Style_write;        val["name"] = Json::value ("Xiaoli");        Std::cout << Style_write.write (val) << Std::endl;  GetChar ();    return 0;  }  

Then copy the generated json_vc71_libmtd.lib static link library and the Josn folder (all the library header files) to the current project directory:

Another thing to note here is to change the code generation properties of the test project to the same properties as Lib_json: The following is the code generation properties for the Lib_json project:

Right-Lib_json Project: "Properties", "Configuration Properties", "C/C + + project", "Code generation"

Here are the code generation properties for our test project:

Change the red mark above the different parts of the same line, compile and run the following results show that we can normally use the Jsoncpp library.

http://blog.csdn.net/lp310018931

Use of Jsoncpp