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setDateAndCacheHeaders() — netty Function Reference

Architecture documentation for the setDateAndCacheHeaders() function in Http2StaticFileServerHandler.java from the netty codebase.

Function java Buffer Allocators called by 1

Entity Profile

Dependency Diagram

graph TD
  ecbbd3fe_4494_4d38_50f0_f80f99f7efbf["setDateAndCacheHeaders()"]
  0106d702_a5aa_70a0_2d44_3e8c79971862["Http2StaticFileServerHandler"]
  ecbbd3fe_4494_4d38_50f0_f80f99f7efbf -->|defined in| 0106d702_a5aa_70a0_2d44_3e8c79971862
  f3d3a002_604b_1387_a2bd_93edd96b6d76["channelRead()"]
  f3d3a002_604b_1387_a2bd_93edd96b6d76 -->|calls| ecbbd3fe_4494_4d38_50f0_f80f99f7efbf
  style ecbbd3fe_4494_4d38_50f0_f80f99f7efbf fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

example/src/main/java/io/netty/example/http2/file/Http2StaticFileServerHandler.java lines 355–368

    private static void setDateAndCacheHeaders(Http2Headers headers, File fileToCache) {
        SimpleDateFormat dateFormatter = new SimpleDateFormat(HTTP_DATE_FORMAT, Locale.US);
        dateFormatter.setTimeZone(TimeZone.getTimeZone(HTTP_DATE_GMT_TIMEZONE));

        // Date header
        Calendar time = new GregorianCalendar();
        headers.set(HttpHeaderNames.DATE, dateFormatter.format(time.getTime()));

        // Add cache headers
        time.add(Calendar.SECOND, HTTP_CACHE_SECONDS);
        headers.set(HttpHeaderNames.EXPIRES, dateFormatter.format(time.getTime()));
        headers.set(HttpHeaderNames.CACHE_CONTROL, "private, max-age=" + HTTP_CACHE_SECONDS);
        headers.set(HttpHeaderNames.LAST_MODIFIED, dateFormatter.format(new Date(fileToCache.lastModified())));
    }

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does setDateAndCacheHeaders() do?
setDateAndCacheHeaders() is a function in the netty codebase, defined in example/src/main/java/io/netty/example/http2/file/Http2StaticFileServerHandler.java.
Where is setDateAndCacheHeaders() defined?
setDateAndCacheHeaders() is defined in example/src/main/java/io/netty/example/http2/file/Http2StaticFileServerHandler.java at line 355.
What calls setDateAndCacheHeaders()?
setDateAndCacheHeaders() is called by 1 function(s): channelRead.

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