POSTMAN是否支持http2请求

Question

我正在尝试使用邮递员发送 http2 请求。但是，当我的服务器收到请求时出现错误：

handle: <Handle _SelectorSocketTransport._read_ready()>
Traceback (most recent call last):
  File "/usr/lib64/python3.6/asyncio/events.py", line 145, in _run
    self._callback(*self._args)
  File "/usr/lib64/python3.6/asyncio/selector_events.py", line 721, in _read_ready
    self._protocol.data_received(data)
  File "/home/deesharm/jetconf/jetconf/jetconf/rest_server.py", line 76, in data_received
    events = self.conn.receive_data(data)
  File "/home/deesharm/jetconf/venv/lib/python3.6/site-packages/h2/connection.py", line 1448, in receive_data
    .. versionchanged:: 2.0.0
  File "/home/deesharm/jetconf/venv/lib/python3.6/site-packages/h2/frame_buffer.py", line 52, in add_data
    raise ProtocolError("Invalid HTTP/2 preamble.")
h2.exceptions.ProtocolError: Invalid HTTP/2 preamble.

Answer 1

截至 2022 年底，Postman 仍然不支持 HTTP2。

解决方法是单击“代码”图标（看起来像</>）生成 cURL 命令，添加--http2命令行标志，然后将其复制/粘贴到终端中：

适用于任何 Mac/Linux 终端以及 Windows 上的 WSL2。您还可以--verbose向 cURL 提供标志以确保 HTTP2 按预期工作。

Answer 2

目前，Postman 不支持 HTTP/2。

https://github.com/postmanlabs/postman-app-support/issues/2701