rapidjson提取键和值 [英] rapidjson extract key and value

问题描述

我试图提取键和数组中的对象的值，但没有找到正确的getter：

I'm trying to extract the key and the value of an object in array but don't find the proper getter:

 for (Value::ConstValueIterator itr = document["params"].Begin(); itr != document["params"].End(); ++itr)
{
    for (Value::MemberIterator m = itr->MemberBegin(); m != itr->.MemberEnd(); ++m) {

    }       
}

在第二个循环中，我想从迭代器中分别提取键和值。如何做提取？

in the second loop, I want to extract the key and value from the iterator separately. how to do the extraction?

推荐答案

假设V是一个具有键值对象的JSON对象。您可以检索这样的数据。

Suppose V is a JSON object which has key-value object. You can retrieve data like this.

const rapidjson::Value& V;
for (Value::ConstMemberIterator iter = V.MemberBegin(); iter != V.MemberEnd(); ++iter){
    printf("%s\t", iter->name.GetString());
    printf("%s\t", iter->value.GetString());
}

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