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werkzeug.exceptions.HTTPException.wrap.<locals>newcls: 400 Bad Request: KeyError: 'text' //Werkzeug Debugger

werkzeug.exceptions.BadRequestKeyError

werkzeug.exceptions.HTTPException.wrap.<locals>newcls: 400 Bad Request: KeyError: 'text'

Traceback (most recent call last)

  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 2309, in __call__

     
        def __call__(self, environ, start_response):
            """The WSGI server calls the Flask application object as the
            WSGI application. This calls :meth:`wsgi_app` which can be
            wrapped to applying middleware."""
            return self.wsgi_app(environ, start_response)
     
        def __repr__(self):
            return '<%s %r>' % (
                self.__class__.__name__,
                self.name,
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 2295, in wsgi_app

                try:
                    ctx.push()
                    response=self.full_dispatch_request()
                except Exception as e:
                    error=e
                    response=self.handle_exception(e)
                except:
                    error=sys.exc_info()[1]
                    raise
                return response(environ, start_response)
            finally:
  • File "/root/anaconda3/lib/python3.7/site-packages/flask_cors/extension.py", line 161, in wrapped_function

            # Wrap exception handlers with cross_origin
            # These error handlers will still respect the behavior of the route
            if options.get('intercept_exceptions', True):
                def _after_request_decorator(f):
                    def wrapped_function(*args, **kwargs):
                        return cors_after_request(app.make_response(f(*args, **kwargs)))
                    return wrapped_function
     
                if hasattr(app, 'handle_exception'):
                    app.handle_exception=_after_request_decorator(
                        app.handle_exception)
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1741, in handle_exception

                # if we want to repropagate the exception, we can attempt to
                # raise it with the whole traceback in case we can do that
                # (the function was actually called from the except part)
                # otherwise, we just raise the error again
                if exc_value is e:
                    reraise(exc_type, exc_value, tb)
                else:
                    raise e
     
            self.log_exception((exc_type, exc_value, tb))
            if handler is None:
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/_compat.py", line 35, in reraise

        from io import StringIO
     
        def reraise(tp, value, tb=None):
            if value.__traceback__ is not tb:
                raise value.with_traceback(tb)
            raise value
     
        implements_to_string=_identity
     
    else:
        text_type=unicode
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 2292, in wsgi_app

            ctx=self.request_context(environ)
            error=None
            try:
                try:
                    ctx.push()
                    response=self.full_dispatch_request()
                except Exception as e:
                    error=e
                    response=self.handle_exception(e)
                except:
                    error=sys.exc_info()[1]
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1815, in full_dispatch_request

                request_started.send(self)
                rv=self.preprocess_request()
                if rv is None:
                    rv=self.dispatch_request()
            except Exception as e:
                rv=self.handle_user_exception(e)
            return self.finalize_request(rv)
     
        def finalize_request(self, rv, from_error_handler=False):
            """Given the return value from a view function this finalizes
            the request by converting it into a response and invoking the
  • File "/root/anaconda3/lib/python3.7/site-packages/flask_cors/extension.py", line 161, in wrapped_function

            # Wrap exception handlers with cross_origin
            # These error handlers will still respect the behavior of the route
            if options.get('intercept_exceptions', True):
                def _after_request_decorator(f):
                    def wrapped_function(*args, **kwargs):
                        return cors_after_request(app.make_response(f(*args, **kwargs)))
                    return wrapped_function
     
                if hasattr(app, 'handle_exception'):
                    app.handle_exception=_after_request_decorator(
                        app.handle_exception)
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1718, in handle_user_exception

                return self.handle_http_exception(e)
     
            handler=self._find_error_handler(e)
     
            if handler is None:
                reraise(exc_type, exc_value, tb)
            return handler(e)
     
        def handle_exception(self, e):
            """Default exception handling that kicks in when an exception
            occurs that is not caught.  In debug mode the exception will
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/_compat.py", line 35, in reraise

        from io import StringIO
     
        def reraise(tp, value, tb=None):
            if value.__traceback__ is not tb:
                raise value.with_traceback(tb)
            raise value
     
        implements_to_string=_identity
     
    else:
        text_type=unicode
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1813, in full_dispatch_request

            self.try_trigger_before_first_request_functions()
            try:
                request_started.send(self)
                rv=self.preprocess_request()
                if rv is None:
                    rv=self.dispatch_request()
            except Exception as e:
                rv=self.handle_user_exception(e)
            return self.finalize_request(rv)
     
        def finalize_request(self, rv, from_error_handler=False):
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1799, in dispatch_request

            # request came with the OPTIONS method, reply automatically
            if getattr(rule, 'provide_automatic_options', False) \
               and req.method=='OPTIONS':
                return self.make_default_options_response()
            # otherwise dispatch to the handler for that endpoint
            return self.view_functions[rule.endpoint](**req.view_args)
     
        def full_dispatch_request(self):
            """Dispatches the request and on top of that performs request
            pre and postprocessing as well as HTTP exception catching and
            error handling.
  • File "/home/google/flask_main.py", line 46, in google_translate

        if request.method=='GET':
            text=request.args.get("text")
            src=request.args.get("src")
            dst=request.args.get("dst")
        elif request.method=='POST':
            text=request.form["text"]
            src=request.form["src"]
            dst=request.form["dst"]
        #print(text,src,dst)
        try:
            data=get_new_text_list(text, src, dst)
  • File "/root/anaconda3/lib/python3.7/site-packages/werkzeug/datastructures.py", line 431, in __getitem__

            """
            if key in self:
                lst=dict.__getitem__(self, key)
                if len(lst) > 0:
                    return lst[0]
            raise exceptions.BadRequestKeyError(key)
     
        def __setitem__(self, key, value):
            """Like :meth:`add` but removes an existing key first.
     
            :param key: the key for the value.
werkzeug.exceptions.HTTPException.wrap.<locals>newcls: 400 Bad Request: KeyError: 'text'

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