Class HttpFile
Synopsis
#include <lib/inc/drogon/MultiPart.h>
class HttpFile
Description
This class represents a uploaded file by a HTTP request.
Methods
| HttpFile | ||
| fileContent | return the content of the file. | |
| fileData | Return the file data. | |
| fileLength | Return the file length. | |
| getFileName | Return the file name;. | |
| getMd5 | Return the md5 string of the file. | |
| save | Save the file to the file system. | |
| saveAs | Save the file to file system with a new name. | |
| setFile | Set the contents of the file, usually called by the MultiPartParser parser. | |
| setFileName | Set the file name, usually called by the MultiPartParser parser. |
Source
Lines 30-89 in lib/inc/drogon/MultiPart.h. Line 31 in lib/inc/drogon/MultiPart.h.
class HttpFile
{
public:
HttpFile(std::shared_ptr<HttpFileImpl> &&implPtr);
/// Return the file name;
const std::string &getFileName() const;
/// Set the file name, usually called by the MultiPartParser parser.
void setFileName(const std::string &filename);
/// Set the contents of the file, usually called by the MultiPartParser
/// parser.
void setFile(const char *data, size_t length);
/// Save the file to the file system.
/**
* The folder saving the file is app().getUploadPath().
* The full path is app().getUploadPath()+"/"+this->getFileName()
*/
int save() const;
/// Save the file to @param path
/**
* @param path if the parameter is prefixed with "/", "./" or "../", or is
* "." or "..", the full path is path+"/"+this->getFileName(),
* otherwise the file is saved as
* app().getUploadPath()+"/"+path+"/"+this->getFileName()
*/
int save(const std::string &path) const;
/// Save the file to file system with a new name
/**
* @param filename if the parameter isn't prefixed with "/", "./" or "../",
* the full path is app().getUploadPath()+"/"+filename, otherwise the file
* is saved as the filename
*/
int saveAs(const std::string &filename) const;
/**
* @brief return the content of the file.
*
* @return string_view
*/
string_view fileContent() const
{
return string_view{fileData(), fileLength()};
}
/// Return the file length.
size_t fileLength() const noexcept;
/// Return the file data.
const char *fileData() const noexcept;
/// Return the md5 string of the file
std::string getMd5() const;
private:
std::shared_ptr<HttpFileImpl> implPtr_;
};