from flask import jsonify class InvalidUsage(Exception): status_code = 400 def __init__(self, message, status_code=None, payload=None): Exception.__init__(self) self.message = message if status_code is not None: self.status_code = status_code self.payload = payload def to_dict(self)...
"Bitstream Vera Sans Mono", monospace; font-size: 0.9em; background: rgb(238, 238, 238); padding: 7px 30px; margin: 15px -30px; line-height: 1.3em;">def close_connection(response): ctx = _request_ctx_stack.top ctx.sqlite3_db.close() return response ...
A catch-all error handler registered for HTTPException will not handle RoutingException, which is used internally during routing. This fixes the unexpected behavior that had been introduced in 1.0. #2986 Passing the json argument to app.test_client does not push/pop an extra app context. #2900...
因此,_request_ctx_stack和_app_ctx_stack的push、pop、top操作都是针对自己self._local.stack属性进行的。 而self._local是一个很重要属性,它是WerkZeug.local.Local的实例,是一个本地线程,因此不同线程之间的_request_ctx_stack和_app_ctx_stack是不一样的。 现在回到class RequestContext的push方法,看以下几...
() except Exception as e: error = e response = self.handle_exception(e) except: error = sys.exc_info()[1] raise return response(environ, start_response) finally: if self.should_ignore_error(error): error = None ctx.auto_pop(error) # RequestContext :ctx.push def push(self): # _...
协程调度切换时，将寄存器上下文和栈保存到其他地方，在切回来的时候，恢复先前保存的寄存器上下文和栈。因...
# 单个文件 max-file-size: 1GB # 一次请求 max-request-size: 1GB 还有，我们也可以...
<Flask 'manual_push'> <Config {'ENV': 'production', 'DEBUG': False, 'TESTING': False, 'PROPAGATE_EXCEPTIONS': None, 'PRESERVE_CONTEXT_ON_EXCEPTION': None, 'SECRET_KEY': None, 'PERMANENT_SESSION_LIFETIME': datetime.timedelta(days=31), 'USE_X_SENDFILE': False, 'SERVER_NAME': None,...
_exception = e # 最主要的是实现了 push 和 pop方法 # 将请求上下文绑定到当前上下文 def push(self): # 获取请求上下文,开始是None top = _request_ctx_stack.top if top is not None and top.preserved: top.pop(top._preserved_exc) # 获取应用上下文,开始为None app_ctx = _app_ctx_stack.top ...
in render self.environment.handle_exception() File "/root/.virtualenvs/venv/lib/python3.7/site-packages/jinja2/environment.py", line 936, in handle_exception raise rewrite_traceback_stack(source=source) File "/home/sibleyAlloyWorkpieceSpecification/app/templates/auth/login.html"...