ASP0015: Suggest using IHeaderDictionary properties
Value | |
---|---|
Rule ID | ASP0015 |
Category | Usage |
Fix is breaking or non-breaking | Non-breaking |
Cause
IHeaderDictionary properties are the recommended strategy for accessing headers.
Rule description
IHeaderDictionary
properties are recommended for accessing headers. Accessing headers using an indexer as in the example below is not recommended.
var app = WebApplication.Create();
app.MapGet("/", (HttpContext context) => context.Request.Headers[""content-type""]);
app.Run();
How to fix violations
To fix a violation of this rule, use the property specified in the analyzer message to access the header specified in the message or apply the associated codefix.
var app = WebApplication.Create();
app.MapGet("/", (HttpContext context) => context.Request.Headers.ContentType);
app.Run();
When to suppress warnings
Do not suppress a warning from this rule.
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ASP.NET Core