添加依赖
<dependency>
    <groupId>io.ktor</groupId>
    <artifactId>ktor-server-conditional-headers-macosx64</artifactId>
    <version>3.5.0</version>
</dependency>
implementation 'io.ktor:ktor-server-conditional-headers-macosx64:3.5.0'
io.ktor:ktor-server-conditional-headers-macosx64:3.5.0
<dependency org="io.ktor" name="ktor-server-conditional-headers-macosx64" rev="3.5.0" />
libraryDependencies += "io.ktor" % "ktor-server-conditional-headers-macosx64" % "3.5.0"
@Grab(group='io.ktor', module='ktor-server-conditional-headers-macosx64', version='3.5.0')
[io.ktor/ktor-server-conditional-headers-macosx64 "3.5.0"]
'io.ktor:ktor-server-conditional-headers-macosx64:jar:3.5.0'