pineapple/externals/cpp-httplib/example/upload.cc

62 lines
1.4 KiB
C++
Raw Normal View History

2021-06-21 18:57:28 +02:00
//
// upload.cc
//
// Copyright (c) 2019 Yuji Hirose. All rights reserved.
// MIT License
//
#include <fstream>
#include <httplib.h>
#include <iostream>
using namespace httplib;
using namespace std;
const char *html = R"(
<form id="formElem">
<input type="file" name="image_file" accept="image/*">
<input type="file" name="text_file" accept="text/*">
<input type="submit">
</form>
<script>
formElem.onsubmit = async (e) => {
e.preventDefault();
let res = await fetch('/post', {
method: 'POST',
body: new FormData(formElem)
});
console.log(await res.text());
};
</script>
)";
int main(void) {
Server svr;
svr.Get("/", [](const Request & /*req*/, Response &res) {
res.set_content(html, "text/html");
});
svr.Post("/post", [](const Request &req, Response &res) {
auto image_file = req.get_file_value("image_file");
auto text_file = req.get_file_value("text_file");
cout << "image file length: " << image_file.content.length() << endl
<< "image file name: " << image_file.filename << endl
<< "text file length: " << text_file.content.length() << endl
<< "text file name: " << text_file.filename << endl;
{
ofstream ofs(image_file.filename, ios::binary);
ofs << image_file.content;
}
{
ofstream ofs(text_file.filename);
ofs << text_file.content;
}
res.set_content("done", "text/plain");
});
svr.listen("localhost", 1234);
}