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我有一个JSON字符串是这样的:Rapidjson findmember
{"callCommand":{"command":"car","floor":"2","landing":"front"}}
现在,我想检查是否有一个名为command
名称和获得的价值。可能吗?我的代码如下,但它不起作用。
const char json[] = "{\"callCommand\":{\"command\":\"car\",\"floor\":\"2\",\"landing\":\"front\"}}";
rapidjson::Value::ConstMemberIterator itr = d.FindMember("command");
if (itr != d.MemberEnd())
printf("command = %s\n", d["callCommand"]["command"].GetString());