make http request in dart code example
Example: dart server listen how to recive json data
import 'dart:io';import 'dart:convert';String _host = InternetAddress.loopbackIPv4.host;Future main() async { var server = await HttpServer.bind(_host, 4049); await for (var req in server) { ContentType contentType = req.headers.contentType; HttpResponse response = req.response; if (req.method == 'POST' && contentType?.mimeType == 'application/json' ) { try { String content = await utf8.decoder.bind(req).join(); var data = jsonDecode(content) as Map; var fileName = req.uri.pathSegments.last; await File(fileName) .writeAsString(content, mode: FileMode.write); req.response ..statusCode = HttpStatus.ok ..write('Wrote data for ${data['name']}.'); } catch (e) { response ..statusCode = HttpStatus.internalServerError ..write('Exception during file I/O: $e.'); } } else { response ..statusCode = HttpStatus.methodNotAllowed ..write('Unsupported request: ${req.method}.'); } await response.close(); }}