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70 lines
1.6 KiB
C++
70 lines
1.6 KiB
C++
// A server handling multipart form data.
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#include <fstream>
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#include <iostream>
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#include <string>
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#include "webcc/logger.h"
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#include "webcc/response_builder.h"
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#include "webcc/server.h"
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// -----------------------------------------------------------------------------
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class FileUploadView : public webcc::View {
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public:
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webcc::ResponsePtr Handle(webcc::RequestPtr request) override {
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if (request->method() == "POST") {
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return Post(request);
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}
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return {};
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}
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private:
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webcc::ResponsePtr Post(webcc::RequestPtr request) {
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std::cout << "form parts: " << request->form_parts().size() << std::endl;
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for (auto& part : request->form_parts()) {
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std::cout << "name: " << part->name() << std::endl;
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if (part->file_name().empty()) {
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std::cout << "data: " << part->data() << std::endl;
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} else {
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// Save part->data() as binary to file.
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// ...
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}
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}
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return webcc::ResponseBuilder{}.Created().Body("OK")();
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}
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};
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// -----------------------------------------------------------------------------
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int main(int argc, char* argv[]) {
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if (argc < 2) {
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std::cout << "usage: form_server <port>" << std::endl;
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return 1;
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}
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WEBCC_LOG_INIT("", webcc::LOG_CONSOLE);
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std::uint16_t port = static_cast<std::uint16_t>(std::atoi(argv[1]));
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try {
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webcc::Server server{ boost::asio::ip::tcp::v4(), port };
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server.set_buffer_size(webcc::kBufferSize * 10);
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server.Route("/upload", std::make_shared<FileUploadView>(), { "POST" });
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server.Run();
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} catch (const std::exception& e) {
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std::cerr << e.what() << std::endl;
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return 1;
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}
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return 0;
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}
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