slack_bolt.adapter.bottle.handler API documentation

def set_response(bolt_resp: BoltResponse, resp: Response) -> None:
    resp.status = bolt_resp.status
    for k, values in bolt_resp.headers.items():
        for v in values:
            resp.add_header(k, v)

def to_bolt_request(req: Request) -> BoltRequest:
    body = req.body.read()
    if isinstance(body, bytes):
        body = body.decode("utf-8")
    return BoltRequest(
        body=body,
        query=req.query_string,
        headers=req.headers,
    )

class SlackRequestHandler:
    def __init__ (self, app: App):
        self.app = app

    def handle(self, req: Request, resp: Response) -> str:
        if req.method == "GET":
            if self.app.oauth_flow is not None:
                oauth_flow: OAuthFlow = self.app.oauth_flow
                if req.path == oauth_flow.install_path:
                    bolt_resp = oauth_flow.handle_installation(to_bolt_request(req))
                    set_response(bolt_resp, resp)
                    return bolt_resp.body or ""
                elif req.path == oauth_flow.redirect_uri_path:
                    bolt_resp = oauth_flow.handle_callback(to_bolt_request(req))
                    set_response(bolt_resp, resp)
                    return bolt_resp.body or ""
        elif req.method == "POST":
            bolt_resp = self.app.dispatch(to_bolt_request(req))
            set_response(bolt_resp, resp)
            return bolt_resp.body or ""

        resp.status = 404
        return "Not Found"

def handle(self, req: Request, resp: Response) -> str:
    if req.method == "GET":
        if self.app.oauth_flow is not None:
            oauth_flow: OAuthFlow = self.app.oauth_flow
            if req.path == oauth_flow.install_path:
                bolt_resp = oauth_flow.handle_installation(to_bolt_request(req))
                set_response(bolt_resp, resp)
                return bolt_resp.body or ""
            elif req.path == oauth_flow.redirect_uri_path:
                bolt_resp = oauth_flow.handle_callback(to_bolt_request(req))
                set_response(bolt_resp, resp)
                return bolt_resp.body or ""
    elif req.method == "POST":
        bolt_resp = self.app.dispatch(to_bolt_request(req))
        set_response(bolt_resp, resp)
        return bolt_resp.body or ""

    resp.status = 404
    return "Not Found"