How can I deal with this encoding?

I'm now trying to parse chrome bookmarks, but 开发者_运维技巧I encounter a problem. the bookmarks snippet is presented as follow:

    {
        "date_added": "12915566290018721",
        "id": "16",
        "name": "hao123\uFF0D\uFF0D\u6211\u7684\u4E0A\u7F51\u4E3B\u9875",
        "type": "url",
        "url": "http://www.hao123.com/"
     }

the string coding corresponding to name field is stored as "hao123\uFF0D\uFF0D\u6211\u7684\u4E0A\u7F51\u4E3B\u9875", but it should be "hao123--我的上网主页" to provide to users. How can I transform "hao123\uFF0D\uFF0D\u6211\u7684\u4E0A\u7F51\u4E3B\u9875" to "hao123--我的上网主页"?

thanks!

---

You can try this code

   std::string name = root.get("name","").asString(); 

   USES_CONVERSION;

   std::wstring wstr_name(A2W_CP(name.c_str(), CP_UTF8));

---

What you're looking at are UTF-16 code points in the string. Unless you have a JSON library that handles Unicode for you, consider iterating the string and looking for the escape sequence that denotes the UTF-16 code point "\u". From there you can transform the string to whatever encoding is necessary for it to output properly.

---

Thanks codeka, I solve the problem.

 std::string name = root.get("name","").asString(); 
 cout<<name<<endl;

 int len=strlen(name.c_str())+1;
 WCHAR outName[MAX_PATH];
// MultiByteToWideChar(CP_UTF8, 0, name.c_str(), len, outName, len);


 char outch[MAX_PATH];
 WCHAR * wChar=new WCHAR[len];
 wChar[0]=0;
 MultiByteToWideChar(CP_UTF8, 0, name.c_str(), len, wChar, len);
 WideCharToMultiByte(CP_ACP, 0, wChar, len, outch , len, 0, 0);
 delete [] wChar;




  cout<<outch<<endl;

Thanks codeka & fbrereto again.

---

As far as I can tell from looking at the Jsoncpp source code, it looks like it should decode the string properly and you'll get a UTF-8 string back. If that is not what you're seeing, please post the code that you're actually using, and what you're getting back instead.

---

Up is work. here is my code。

        Json::Reader reader;
        Json::Value root;
        if (reader.parse(response, root))
        {
            if (root.isMember("data")&& root.isMember("msg"))
            {
                Json::Value data = root["data"];
                std::string str = root["msg"].asCString();
                std::string cstr = UnicodeToGB2312(str);
                AndroidSay("%s", cstr.c_str());
            }
        }

string UnicodeToGB2312(std::string uData)
{
    int len = strlen(uData.c_str()) + 1;
    char outch[MAX_PATH];
    WCHAR * wChar = new WCHAR[len];
    wChar[0] = 0;
    MultiByteToWideChar(CP_UTF8, 0, uData.c_str(), len, wChar, len);
    WideCharToMultiByte(CP_ACP, 0, wChar, len, outch, len, 0, 0);
    delete[] wChar;
    char* pchar = (char*)outch;
    return pchar;
}