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GPT4All Chat server API: add errors 405 Method Not Allowed (#2615)

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Add a HTTP status code 405 Method Not Allowed for each of the four handlers
when the wrong method (GET/POST) is used. This mimics the OpenAI API response.

Signed-off-by: cosmic-snow <134004613+cosmic-snow@users.noreply.github.com>
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cosmic-snow 2024-07-09 19:08:20 +02:00 committed by GitHub
parent ccb98f34e0
commit fd005be844
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1 changed files with 47 additions and 0 deletions
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47
gpt4all-chat/server.cpp
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@ -147,6 +147,53 @@ void Server::start()
}
);
// Respond with code 405 to wrong HTTP methods:
m_server->route("/v1/models", QHttpServerRequest::Method::Post,
[](const QHttpServerRequest &request) {
if (!MySettings::globalInstance()->serverChat())
return QHttpServerResponse(QHttpServerResponder::StatusCode::Unauthorized);
return QHttpServerResponse(
QJsonDocument::fromJson("{\"error\": {\"message\": \"Not allowed to POST on /v1/models."
" (HINT: Perhaps you meant to use a different HTTP method?)\","
" \"type\": \"invalid_request_error\", \"param\": null, \"code\": null}}").object(),
QHttpServerResponder::StatusCode::MethodNotAllowed);
}
);
m_server->route("/v1/models/<arg>", QHttpServerRequest::Method::Post,
[](const QString &model, const QHttpServerRequest &request) {
if (!MySettings::globalInstance()->serverChat())
return QHttpServerResponse(QHttpServerResponder::StatusCode::Unauthorized);
return QHttpServerResponse(
QJsonDocument::fromJson("{\"error\": {\"message\": \"Not allowed to POST on /v1/models/*."
" (HINT: Perhaps you meant to use a different HTTP method?)\","
" \"type\": \"invalid_request_error\", \"param\": null, \"code\": null}}").object(),
QHttpServerResponder::StatusCode::MethodNotAllowed);
}
);
m_server->route("/v1/completions", QHttpServerRequest::Method::Get,
[](const QHttpServerRequest &request) {
if (!MySettings::globalInstance()->serverChat())
return QHttpServerResponse(QHttpServerResponder::StatusCode::Unauthorized);
return QHttpServerResponse(
QJsonDocument::fromJson("{\"error\": {\"message\": \"Only POST requests are accepted.\","
" \"type\": \"invalid_request_error\", \"param\": null, \"code\": \"method_not_supported\"}}").object(),
QHttpServerResponder::StatusCode::MethodNotAllowed);
}
);
m_server->route("/v1/chat/completions", QHttpServerRequest::Method::Get,
[](const QHttpServerRequest &request) {
if (!MySettings::globalInstance()->serverChat())
return QHttpServerResponse(QHttpServerResponder::StatusCode::Unauthorized);
return QHttpServerResponse(
QJsonDocument::fromJson("{\"error\": {\"message\": \"Only POST requests are accepted.\","
" \"type\": \"invalid_request_error\", \"param\": null, \"code\": \"method_not_supported\"}}").object(),
QHttpServerResponder::StatusCode::MethodNotAllowed);
}
);
m_server->afterRequest([] (QHttpServerResponse &&resp) {
resp.addHeader("Access-Control-Allow-Origin", "*");
return std::move(resp);