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[英]Upload file using HTTP. getting error :- HttpSendReuest 12005
[英]HttpSendRequest 12005 error
我有一個微型程序,可以將文件上傳到服務器上。 為了進行測試,我使用了自己的由WebAmp軟件創建的本地服務器。 我的程序將使用PHP腳本上傳文件,該腳本將接受程序中的文件並將其存儲到指定位置的服務器上。 現在,我對此感到困惑,因為我必須將此PHP文件放置在系統中,這樣我的程序才能與此腳本進行交互並成功發送該文件。 這是我的代碼
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);
}
?>
lpszServerName參數應該是主機名,而不是URL。
將http://localhost
更改為localhost
。
將此代碼放在HTTPSendRequest
下面以打印響應標頭和內容
//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;
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