Question

我想在变量字符串中解析xml响应。没有make xml文件。

我正在使用C ++ RestSDK。

pplx::task<void> Azure::GetTranslateText(utility::string_t ocrText, utility::string_t &transText)
{
    auto client = http_client{ U("https://api.microsofttranslator.com/V2/Http.svc") };
    uri_builder query;
    query.set_path(U("/Translate"));
    query.append_query(U("appid"), appid);
    query.append_query(U("text"), ocrText);
    query.append_query(U("from"), U("en"));
    query.append_query(U("to"), U("ko"));

    auto path_query_fragment = query.to_string();

    return client.request(methods::GET, path_query_fragment).then([&](http_response response)
    {
        auto bodyStream = response.body();
        concurrency::streams::stringstreambuf sbuffer;
        auto& target = sbuffer.collection();

        bodyStream.read_to_end(sbuffer).get();

        transText = utility::conversions::to_string_t(target);
    });
}

xml响应在transText中。

<string xmlns="http://schemas.microsoft.com/2003/10/Serialization/"/>translated text</string>

Answer 1

我发现如何在没有xml文档的情况下解析。使用tinyxml2。

谢谢大家：D

    tinyxml2::XMLDocument doc;
    doc.Parse(target.c_str());

    tinyxml2::XMLElement *elem = doc.FirstChildElement("string");
    transText = utility::conversions::to_string_t(elem->GetText());

如何解析xml响应？

1 个答案: