我有一个使用Poco C ++库来处理HTTP请求的服务器应用程序。我真的找不到很多关于如何从HTTP服务器返回CSV文件的文档或示例。有没有人这样做过?
实质上这是我到目前为止所做的,但我不明白如何将文本作为CSV文件返回。
/// Return a CSV document.
class GetCSVFileHandler: public HTTPRequestHandler
{
public:
GetCSVFileHandler()
{
}
void handleRequest(HTTPServerRequest& request, HTTPServerResponse& response)
{
std::string result = "1,2,3\n a,b,c\n";
// ??????????????????????????????????????????????????
// how to return a CSV file here?
// ??????????????????????????????????????????????????
std::ostream& ostr = response.send();
ostr << result;
}
};
答案 0 :(得分:1)
试试这个:
// Return a CSV document.
class GetCSVFileHandler: public HTTPRequestHandler
{
public:
void handleRequest(HTTPServerRequest& request, HTTPServerResponse& response)
{
response.setChunkedTransferEncoding(true);
response.setContentType("text/csv");
std::string result = "1,2,3\n a,b,c\n";
std::ostream& ostr = response.send();
ostr << result;
}
};