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Fix: Escape CSS curly braces in HTML templates

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Update inline CSS within `HTML_TEMPLATE` and the root endpoint's HTML.
Double curly braces `{{` and `}}` are now used for CSS rules to prevent the templating engine from misinterpreting single curly braces `{}` as placeholders, ensuring correct CSS rendering.
This commit is contained in:
Slipstream 2025-05-21 13:38:48 -06:00
parent 0386b9f4ff
commit 15f51108dd
Signed by: slipstream
GPG Key ID: 13E498CE010AC6FD
1 changed files with 37 additions and 36 deletions
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73
run_markdown_server.py
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@ -28,6 +28,7 @@ except ImportError:
app = FastAPI(title="Markdown Server", docs_url=None, redoc_url=None) app = FastAPI(title="Markdown Server", docs_url=None, redoc_url=None)
# Define the HTML template for rendering markdown # Define the HTML template for rendering markdown
# Using double curly braces to escape them in the CSS
HTML_TEMPLATE = """ HTML_TEMPLATE = """
<!DOCTYPE html> <!DOCTYPE html>
<html> <html>
@ -36,65 +37,65 @@ HTML_TEMPLATE = """
<meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="viewport" content="width=device-width, initial-scale=1">
<title>{title}</title> <title>{title}</title>
<style> <style>
body { body {{
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
line-height: 1.6; line-height: 1.6;
color: #333; color: #333;
max-width: 800px; max-width: 800px;
margin: 0 auto; margin: 0 auto;
padding: 20px; padding: 20px;
} }}
h1 { h1 {{
border-bottom: 2px solid #eaecef; border-bottom: 2px solid #eaecef;
padding-bottom: 0.3em; padding-bottom: 0.3em;
color: #24292e; color: #24292e;
} }}
h2 { h2 {{
border-bottom: 1px solid #eaecef; border-bottom: 1px solid #eaecef;
padding-bottom: 0.3em; padding-bottom: 0.3em;
color: #24292e; color: #24292e;
} }}
code { code {{
background-color: #f6f8fa; background-color: #f6f8fa;
padding: 0.2em 0.4em; padding: 0.2em 0.4em;
border-radius: 3px; border-radius: 3px;
font-family: SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace; font-family: SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace;
} }}
pre { pre {{
background-color: #f6f8fa; background-color: #f6f8fa;
padding: 16px; padding: 16px;
border-radius: 6px; border-radius: 6px;
overflow: auto; overflow: auto;
} }}
pre code { pre code {{
background-color: transparent; background-color: transparent;
padding: 0; padding: 0;
} }}
a { a {{
color: #0366d6; color: #0366d6;
text-decoration: none; text-decoration: none;
} }}
a:hover { a:hover {{
text-decoration: underline; text-decoration: underline;
} }}
table { table {{
border-collapse: collapse; border-collapse: collapse;
width: 100%; width: 100%;
margin-bottom: 16px; margin-bottom: 16px;
} }}
table, th, td { table, th, td {{
border: 1px solid #dfe2e5; border: 1px solid #dfe2e5;
} }}
th, td { th, td {{
padding: 8px 16px; padding: 8px 16px;
text-align: left; text-align: left;
} }}
th { th {{
background-color: #f6f8fa; background-color: #f6f8fa;
} }}
tr:nth-child(even) { tr:nth-child(even) {{
background-color: #f6f8fa; background-color: #f6f8fa;
} }}
</style> </style>
</head> </head>
<body> <body>
@ -151,7 +152,7 @@ async def root(request: Request):
<meta charset="utf-8"> <meta charset="utf-8">
<title>Bot Legal Documents</title> <title>Bot Legal Documents</title>
<style> <style>
body { body {{
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
line-height: 1.6; line-height: 1.6;
color: #333; color: #333;
@ -159,17 +160,17 @@ async def root(request: Request):
margin: 0 auto; margin: 0 auto;
padding: 20px; padding: 20px;
text-align: center; text-align: center;
} }}
h1 { h1 {{
margin-bottom: 30px; margin-bottom: 30px;
} }}
.links { .links {{
display: flex; display: flex;
justify-content: center; justify-content: center;
gap: 20px; gap: 20px;
margin-top: 30px; margin-top: 30px;
} }}
.link-button { .link-button {{
display: inline-block; display: inline-block;
padding: 10px 20px; padding: 10px 20px;
background-color: #0366d6; background-color: #0366d6;
@ -177,10 +178,10 @@ async def root(request: Request):
text-decoration: none; text-decoration: none;
border-radius: 4px; border-radius: 4px;
font-weight: bold; font-weight: bold;
} }}
.link-button:hover { .link-button:hover {{
background-color: #0056b3; background-color: #0056b3;
} }}
</style> </style>
</head> </head>
<body> <body>