5.9 Miscellaneous Utilities

5.1 Timers

5.2 Connection Manager

5.3 Serializable Closures

5.4 Cache Table

5.5 MIME Types

5.6 Serialization Utilities

5.7 URL Param

5.8 GZip

5.9 Miscellaneous Utilities

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build-path-unless-absolute

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5.9Miscellaneous Utilities🔗 i

(require web-server/private/util ) package: web-server-lib

procedure
( bytes-ci=? b1b2)→boolean?
b1:bytes?
b2:bytes?

Compares two bytes case insensitively.

procedure
( url-replace-path procu)→url?
proc:((listof path/param?). -> .(listof path/param?))
u:url?

Replaces the URL path of u with proc of the former path.

procedure
( url-path->string url-path)→string?
url-path:(listof path/param?)

Formats url-path as a string with "/" as a delimiter and no params.

procedure
( explode-path* p)→(listof path-piece? )
p:path-string?

Like normalize-path , but does not resolve symlinks.

procedure
( path-without-base basep)→(listof path-piece? )
base:path-string?
p:path-string?

Returns, as a list, the portion of p after base, assuming base is a prefix of p.

procedure
( directory-part p)→path?
p:path-string?

Returns the directory part of p, returning (current-directory ) if it is relative.

procedure
( build-path-unless-absolute basep)→path?
base:path-string?
p:path-string?

Prepends base to p, unless p is absolute.

procedure
( network-error sfmtv...)→void
s:symbol?
fmt:string?
v:any/c

Like error , but throws a exn:fail:network .

procedure
( exn->string exn)→string?
exn:(or/c exn? any/c )

Formats exn with (error-display-handler ) as a string.

procedure
( read/bytes bstr)→printable/c
bstr:bytes?

Extracts a value from bstr using read .

procedure
( write/bytes v)→bytes?
v:printable/c

Prints v into a byte string using write .

value
path-piece? :contract?

Equivalent to (or/c path-string? (symbols 'up'same)).

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