HttpSendRequest 12005錯誤

Question

我有一個小程序，將文件上傳到服務器上。爲了測試目的，我使用了由WebAmp軟件創建的我自己的本地服務器。我的程序將通過使用PHP腳本來上傳文件，該腳本將接受程序中的文件並將它們存儲到指定位置的服務器上。現在我對此感到困惑，那就是我必須將這個PHP文件放在我的系統中，以便我的程序將與此腳本交互併成功發送文件。這裏是我的代碼

int main() 
{ 

    static TCHAR frmdata[] = "-----------------------------7d82751e2bc0858\r\nContent-Disposition: form-data; name=\"uploadedfile\"; filename=\"D:\\er.txt\"\r\nContent-Type: text/plain\r\n\r\nfile contents here\r\n-----------------------------7d82751e2bc0858--\r\n"; 
    static TCHAR hdrs[] = "Content-Type: multipart/form-data; boundary=---------------------------7d82751e2bc0858"; 

    HINTERNET hSession = InternetOpen("MyBrowser",INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0); 
    if(!hSession) 
    { 
    cout<<"Error: InternetOpen"; 
    } 


    HINTERNET hConnect = InternetConnect(hSession, _T("http://localhost"),INTERNET_DEFAULT_HTTP_PORT, NULL, NULL, INTERNET_SERVICE_HTTP, 0, 1); 
    if(!hConnect) 
    { 
    cout<<"Error: InternetConnect"; 
    } 

    //HINTERNET hRequest = HttpOpenRequest(hConnect, (const char*)"POST",_T("upload.php"), NULL, NULL, (const char**)"*/*\0", 0, 1); 
    LPCTSTR rgpszAcceptTypes[] = {_T("*/*"), NULL}; 
    HINTERNET hRequest = HttpOpenRequest(hConnect, (const char*)"POST", 
            _T("upload.php"), NULL, NULL, 
            rgpszAcceptTypes, 0, 1); 
    if(hRequest==NULL) 
    { 
    cout<<"Error: HttpOpenRequest"; 
    } 

    BOOL sent= HttpSendRequest(hRequest, hdrs, strlen(hdrs), frmdata, strlen(frmdata)); 
    if(!sent) 
    { 
    cout<<"Error: HttpSendRequest "<<GetLastError(); 
    } 


    //close any valid internet-handles 
    InternetCloseHandle(hSession); 
    InternetCloseHandle(hConnect); 
    InternetCloseHandle(hRequest); 
    getchar(); 
    return 0; 
} 

PHP腳本

<?php 
$uploaddir = './'; // Relative Upload Location of data file 

if (is_uploaded_file($_FILES['uploadedfile']['tmp_name'])) { 
$uploadfile = $uploaddir . basename($_FILES['uploadedfile']['name']); 
echo "File ". $_FILES['uploadedfile']['name'] ." uploaded successfully. "; 
if (move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $uploadfile)) { 
echo "File is valid, and was successfully moved. "; 
} 

else 
print_r($_FILES); 
} 

else { 
echo "Upload Failed!!!"; 
print_r($_FILES); 
} 
?> 

Answer 1

的lpszServerName中的參數應該是一個主機名，而不是URL。

將http://localhost改爲localhost。

將這個代碼下面HTTPSendRequest打印

//Print the first 2k of the response headers and content 
char buffer[2048] = {}; 
DWORD bufferSize = sizeof(buffer); 
BOOL success = HttpQueryInfo(hRequest, HTTP_QUERY_RAW_HEADERS_CRLF, buffer, &bufferSize, NULL); 
if(!success) 
{ 
    std::cout<<"Error: HttpQueryInfo "<< GetLastError(); 
    return 0; 
} 
std::cout << buffer << std::endl; 

ZeroMemory(buffer, sizeof(buffer)); 
success = InternetReadFile(hRequest, buffer, sizeof(buffer), &bufferSize); 
if(!success) 
{ 
    std::cout << "Error: InternetReadFile " << GetLastError(); 
    return 0; 
} 
std::cout << buffer << std::endl;