c++ rest sdk POST表单数据json

C++ rest sdk POST form data json

本文关键字:数据 json 表单 POST rest sdk c++      更新时间:2023-10-16

是否可以与c++ rest SDK(卡萨布兰卡)发布"表单数据" ?我有一个给定的web服务,在"表单数据"中寻找post数据,而不是在body中。

这是c++代码:

http_client client(L"http://localhost/posttest/jsontest.php");
// Manually build up an HTTP request with header and request URI.
http_request request(methods::POST);
request.headers().add(L"Content-Type", L"application/json");
request.headers().add(L"Content-Length", L"100");
request.headers().add(L"Host", L"example.com");
request.headers().add(L"X-Requested-With", L"XMLHttpRequest");
request.set_body(obj);
return client.request(request).then([id](http_response response)
{
    if (response.status_code() == status_codes::OK)
    {
        return response.extract_json();
    }
    else {
        /* Print bad status code */
        wcout << L"Server returned returned status code " << response.status_code() << L'.' << std::endl;
    }
    return pplx::task_from_result(json::value());
})

web服务只能使用这样的数据(我不能修改它):

$arr = [$_POST['code']];
header('Content-Type: application/json');
echo json_encode($arr);

(这只是一个示例PHP代码,我用来测试)

就是这样:

utility::string_t Lreq = L"code=" + Lcode;
http_client client(L"http://localhost/posttest/jsontest.php");
// Manually build up an HTTP request with header and request URI.
http_request request(methods::POST);
request.headers().add(L"Content-Type", L"application/x-www-form-urlencoded; charset=UTF-8");
request.headers().add(L"Content-Length", L"100");
request.headers().add(L"Host", L"testhost.com");
request.headers().add(L"X-Requested-With", L"XMLHttpRequest");
request.set_body(Lreq);