rapidjson cocos2d-x 解析
rapidjson cocos2d-x parsing
rapidjson::Document d;
d.Parse<0>(chatevent.chat.c_str());
if(d.HasMember("kelimeler"))
{
rapidjson::Value::MemberIterator M;
const char *key,*value;
for (M=d.MemberBegin(); M!=d.MemberEnd(); M++)
{
key = M->name.GetString();
value = M->value.GetString();
if (key!=NULL && value!=NULL)
{
log("key: %s, value: %s", key,value);
}
}
}
这是我用来处理 cocos2d-x 中的 json 数据的代码。这是 json:
{
"kelimeler": [{
"harfsayisi": 10,
"kelime": "bibnştvdaf",
"harfler": ["t", "s", "ç", "p", "b", "c", "h", "n", "c", "c", "n", "b", "t", "v", "ş", "v", "a", "c", "v", "p", "d", "ğ", "s", "k", "i", "ç", "f", "v", "b", "p", "a", "ü", "d", "ü", "e"]
}]
}
那么如何用代码来处理呢?我根本无法获得 "kelimeler" 分支。提前致谢。
在您的代码中,它实际上没有获得 "kelimeler" 数组。请参阅 rapidjson 教程 http://rapidjson.org/md_doc_tutorial.html#ValueDocument
if(d.HasMember("kelimeler"))
{
const Value& k = d["kelimeler"]; // you are missing this
assert(k.IsArray());
for (SizeType i = 0; i < k.Size(); i++)
{
...
}
}
需要记住注意命名空间冲突。理想情况下,编译器会警告歧义。在您的情况下,您需要指定您想要来自 rapidjson 的 类 而不是 cocos2d.
正在更新 Josh 的示例。
rapidjson::Document d;
d.Parse<0>(chatevent.chat.c_str());
if(d.HasMember("kelimeler"))
{
const rapidjson::Value& k = d["kelimeler"]; // you are missing this
assert(k.IsArray());
if(k.HasMember("harfler"))
{
const rapidjson::Value& h = k["harfler"];
for (rapidjson::SizeType i = 0; i < h.Size(); i++)
{
log("value: %s", h[i].GetString());
}
}
}
rapidjson::Document d;
d.Parse<0>(chatevent.chat.c_str());
if(d.HasMember("kelimeler"))
{
rapidjson::Value::MemberIterator M;
const char *key,*value;
for (M=d.MemberBegin(); M!=d.MemberEnd(); M++)
{
key = M->name.GetString();
value = M->value.GetString();
if (key!=NULL && value!=NULL)
{
log("key: %s, value: %s", key,value);
}
}
}
这是我用来处理 cocos2d-x 中的 json 数据的代码。这是 json:
{
"kelimeler": [{
"harfsayisi": 10,
"kelime": "bibnştvdaf",
"harfler": ["t", "s", "ç", "p", "b", "c", "h", "n", "c", "c", "n", "b", "t", "v", "ş", "v", "a", "c", "v", "p", "d", "ğ", "s", "k", "i", "ç", "f", "v", "b", "p", "a", "ü", "d", "ü", "e"]
}]
}
那么如何用代码来处理呢?我根本无法获得 "kelimeler" 分支。提前致谢。
在您的代码中,它实际上没有获得 "kelimeler" 数组。请参阅 rapidjson 教程 http://rapidjson.org/md_doc_tutorial.html#ValueDocument
if(d.HasMember("kelimeler"))
{
const Value& k = d["kelimeler"]; // you are missing this
assert(k.IsArray());
for (SizeType i = 0; i < k.Size(); i++)
{
...
}
}
需要记住注意命名空间冲突。理想情况下,编译器会警告歧义。在您的情况下,您需要指定您想要来自 rapidjson 的 类 而不是 cocos2d.
正在更新 Josh 的示例。
rapidjson::Document d;
d.Parse<0>(chatevent.chat.c_str());
if(d.HasMember("kelimeler"))
{
const rapidjson::Value& k = d["kelimeler"]; // you are missing this
assert(k.IsArray());
if(k.HasMember("harfler"))
{
const rapidjson::Value& h = k["harfler"];
for (rapidjson::SizeType i = 0; i < h.Size(); i++)
{
log("value: %s", h[i].GetString());
}
}
}