HTTP 101 Switching Protocols vs 200 OK
HTTP 101 (Switching Protocols) is a 1xx Informational response, while 200 (OK) is a 2xx Success response. 101 indicates that the server understands the Upgrade header field request and indicates which protocol it is switching to. In contrast, 200 means that the request succeeded. The meaning depends on the HTTP method: GET returns the resource, POST reports the action result, HEAD returns headers only.
विवरण
The server understands the Upgrade header field request and indicates which protocol it is switching to.
जब आप इसे देखें
When upgrading from HTTP/1.1 to WebSocket, or to HTTP/2.
कैसे ठीक करें
This is normal behavior during protocol upgrades. Ensure your client supports the target protocol.
विवरण
The request succeeded. The meaning depends on the HTTP method: GET returns the resource, POST reports the action result, HEAD returns headers only.
जब आप इसे देखें
The most common HTTP response — indicates the request was processed successfully.
कैसे ठीक करें
No fix needed. The request succeeded as expected.
मुख्य अंतर
101 is a 1xx Informational response, while 200 is a 2xx Success response.
HTTP 101: The server understands the Upgrade header field request and indicates which protocol it is switching to.
HTTP 200: The request succeeded. The meaning depends on the HTTP method: GET returns the resource, POST reports the action result, HEAD returns headers only.
You encounter 101 when when upgrading from HTTP/1.1 to WebSocket, or to HTTP/2.
You encounter 200 when the most common HTTP response — indicates the request was processed successfully.
कब किसका उपयोग करें
For 101 (Switching Protocols): This is normal behavior during protocol upgrades. Ensure your client supports the target protocol. For 200 (OK): No fix needed. The request succeeded as expected.