error 500 custom template #247
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enhancement
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needs docs
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Hi @advenn Currently the only way to customize responses for otherwise unhandled exceptions is to override a method of the import textwrap
from datetime import datetime
from blacksheep import Application, html
class MyApplication(Application):
async def handle_internal_server_error(self, request, exc):
return html(
textwrap.dedent(
"""
<!doctype html>
<html lang="en">
<head>
<title>Error Page</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<meta name="description" content="Oh, no!">
</head>
<body>
<h1>Something went wrong</h1>
</body>
</html>
""".strip(
"\n"
)
)
)
app = MyApplication()
@app.route("/")
async def crash_test():
raise TypeError("Something goes wrong!")Now that we are speaking about this, it would make sense to make this configurable. On the other hand, the framework provides several ways to handle responses for well-known, thrown exceptions. For example: import textwrap
from datetime import datetime
from blacksheep import Application, Request, Response, HTTPException, html
app = Application(show_error_details=True)
@app.route("/")
async def home():
return f"Hello, World! {datetime.utcnow().isoformat()}"
@app.route("/crash")
def crash_test():
raise HTTPException(500, "Something goes wrong!")
@app.exception_handler(500)
async def internal_server_error_han(
self, request: Request, exc: HTTPException
) -> Response:
return html(
textwrap.dedent(
"""
<!doctype html>
<html lang="en">
<head>
<title>Error Page</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<meta name="description" content="Oh, no!">
</head>
<body>
<h1>Something went wrong</h1>
</body>
</html>
""".strip(
"\n"
)
)
) |
RobertoPrevato
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Apr 26, 2022
Merged
RobertoPrevato
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Hi there! Can I use custom html template for
Internal Server Error500? If yes then how to do it?The text was updated successfully, but these errors were encountered: