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我写了一个 IIS 模块,它工作正常。我想从请求中获取发布的文件。

在下面的代码中,我可以获得发送的表单数据并在标题中查看文件:

IHttpRequest * pHttpRequest = pHttpContext->GetRequest();
if (pHttpRequest != NULL)
{
    LPCSTR body;
    DWORD cbBytesReceived = 1024;
    void * pvRequestBody = pHttpContext->AllocateRequestMemory(cbBytesReceived);

    if (NULL == pvRequestBody)
    {
        pProvider->SetErrorStatus(hr);
        return RQ_NOTIFICATION_FINISH_REQUEST;
    }

    if (pHttpRequest->GetRemainingEntityBytes() > 0)
    {
        while (pHttpRequest->GetRemainingEntityBytes() != 0)
        {
            hr = pHttpRequest->ReadEntityBody(
                pvRequestBody, cbBytesReceived, false, &cbBytesReceived, NULL);
            if (FAILED(hr))
            {
                if (ERROR_HANDLE_EOF != (hr & 0x0000FFFF))
                {
                    pProvider->SetErrorStatus(hr);
                    return RQ_NOTIFICATION_FINISH_REQUEST;
                }
            }

            body = (LPCSTR)pvRequestBody;
            pszResult = pszResult + body;
        }
    }
}

结果是:

-----------------------5r707ac9a9687yu

Content-Disposition: form-data; name="file"; filename="1.zip"

Content-Type: application/octet-stream

PKþóÐMš`_ÿív(X[úM/­xvœ5a¢~¯²²ÊÆÎÈá"}å
lIœì*7·®-W§Xþn¹DçvÃŒØÀ>ÊHñ\N-kÂ¥ûºÂm'ŒäõÚÌŸÏŽ)ããSqŽT3ÕïDñ?ËWÇKy«zAÉ÷øŒ¿ÂÇ   

我试图将文件部分(PKþóÐMš`_ÿív ...)转换为二进制文件并写入文件,但文件被curropted,因为标题包含所有信息(所有发布的文件,内容存储,...)而不是清晰的二进制文件。

如何将发送的文件写入磁盘(二进制/文本)?

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0 回答 0