数组：
Json::Value root;
Json::Value item;
Json::Value arrayObj;
root["Transcodec"] = "Transcodec";
//root.append(item);
for (int i = 0; i < 3; ++i)
{
item["id"] = 1904967 + 1904967;
if (0 == i)
{
item["percent"] = 1904967;
}
else
{
item["percent"] = 1904967;
}
arrayObj.append(item);
}
root["array"] = arrayObj;
std::string json = root.toStyledString();
printf("%s\n", json.c_str());
Json::Reader reader;
Json::Value jValue;
if (reader.parse((const char*)(json.c_str()), jValue))
{
int id, percent;
Json::Value val_array = jValue["array"];
printf("size = %d\n", val_array.size());
for (int i = 0; i < val_array.size(); ++i)
{
id = val_array[i]["id"].asInt();
percent = val_array[i]["percent"].asInt();
printf("id = %d, percent = %d\n", id, percent);
}
}
输出结果：
Json test begin...
{
"Transcodec" : "Transcodec",
"array" : [
{
"id" : 3809934,
"percent" : 1904967
},
{
"id" : 3809934,
"percent" : 1904967
},
{
"id" : 3809934,
"percent" : 1904967
}
]
}
size = 3
id = 3809934, percent = 1904967
id = 3809934, percent = 1904967
id = 3809934, percent = 1904967
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