| [](https://github.com/google/sync_http.dart/actions/workflows/test-package.yml) |
| [](https://pub.dev/packages/sync_http) |
| [](https://pub.dev/packages/sync_http/publisher) |
| |
| A Dart HTTP client implemented using RawSynchronousSockets to allow for |
| synchronous HTTP requests. |
| |
| ## Using this package |
| |
| **Note**: this package is only intended for very specialized use cases. For |
| general HTTP usage, please see instead |
| [package:http](https://pub.dev/packages/http). |
| |
| This library should probably only be used to connect to HTTP servers that are |
| hosted on 'localhost'. The operations in this library will block the calling |
| thread to wait for a response from the HTTP server. The thread can process no |
| other events while waiting for the server to respond. As such, this synchronous |
| HTTP client library is not suitable for applications that require high |
| performance. Instead, such applications should use libraries built on |
| asynchronous I/O, including |
| [dart:io](https://api.dart.dev/stable/dart-io/dart-io-library.html) |
| and [package:http](https://pub.dev/packages/http), for the best |
| performance. |