service-work.js

本文详细介绍了使用create-react-app搭建的React项目中service-worker.js文件的作用,解释了它如何通过缓存同源路径下的请求来提供离线访问能力,以及如何在webpack配置中移除该功能。同时,文章探讨了PWA(Progressive Web App)的概念,以及serviceWorker和workbox在增强Web体验,使其接近原生App方面的重要角色。

使用create-react-app搭建的react项目打包后自动生成的service-work.js文件
作用:
用来做离线缓存的新的api实现,其工作原理是缓存同源路径下的请求,相当于是在前端与后端数据加了一个缓存层,使得在离线状态下也能访问部分页面。
删除service-work.js文件:
在webpack-config-prod文件中,删除workbox-webpack-plugin包的相关引用部分即可。

PWA
progressive Web App
增强web体验,使web应用更接近原生App
相关名词:serviceWorker(SW),workbox

构建进程终止异常: "D:\work\w\idea\2023.2\exe\IntelliJ IDEA 2023.2\jbr\bin\java.exe" -Xmx700m -Djava.awt.headless=true "-Djna.boot.library.path=D:\work\w\idea\2023.2\exe\IntelliJ IDEA 2023.2/lib/jna/amd64" -Djna.nosys=true -Djna.noclasspath=true --add-opens jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED --add-opens jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED --add-opens jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED --add-opens jdk.compiler/com.sun.tools.javac.comp=ALL-UNNAMED --add-opens jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED --add-opens jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED --add-opens jdk.compiler/com.sun.tools.javac.model=ALL-UNNAMED --add-opens jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED --add-opens jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED --add-opens jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED --add-opens jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED -Dexternal.project.config=C:\Users\Administrator\AppData\Local\JetBrains\IntelliJIdea2023.2\projects\zy-microservice.b93186e1\external_build_system -Dcompile.parallel=false -Drebuild.on.dependency.change=true -Didea.IntToIntBtree.page.size=32768 -Djdt.compiler.useSingleThread=true -Daether.connector.resumeDownloads=false -Dio.netty.initialSeedUniquifier=-2546703222879205225 -Dfile.encoding=GBK -Duser.language=zh -Duser.country=CN -Didea.paths.selector=IntelliJIdea2023.2 -Djps.language.bundle=C:/Users/Administrator/AppData/Roaming/JetBrains/IntelliJIdea2023.2/plugins/zh.232.322/lib/zh.232.322.jar "-Didea.home.path=D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2" -Didea.config.path=C:/Users/Administrator/AppData/Roaming/JetBrains/IntelliJIdea2023.2 -Didea.plugins.path=C:/Users/Administrator/AppData/Roaming/JetBrains/IntelliJIdea2023.2/plugins -Djps.log.dir=C:/Users/Administrator/AppData/Local/JetBrains/IntelliJIdea2023.2/log/build-log "-Djps.fallback.jdk.home=D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/jbr" -Djps.fallback.jdk.version=17.0.7 -Dio.netty.noUnsafe=true -Djava.io.tmpdir=C:/Users/Administrator/AppData/Local/JetBrains/IntelliJIdea2023.2/compile-server/zy-microservice_e8c74617/_temp_ -Djps.backward.ref.index.builder=true -Dtmh.instrument.annotations=true -Dtmh.generate.line.numbers=true "-Djps.kotlin.home=D:\work\w\idea\2023.2\exe\IntelliJ IDEA 2023.2\plugins\Kotlin\kotlinc" -Dkotlin.incremental.compilation=true -Dkotlin.incremental.compilation.js=true -Dkotlin.daemon.enabled -Dkotlin.daemon.client.alive.path=\"C:\Users\Administrator\AppData\Local\Temp\kotlin-idea-2076706333136374432-is-running\" -Dide.propagate.context=false -classpath "D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/java/lib/jps-launcher.jar" org.jetbrains.jps.cmdline.Launcher "D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/java/lib/jps-builders.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/java/lib/jps-builders-6.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/java/lib/jps-javac-extension.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/lib/util-8.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/lib/util_rt.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/lib/platform-loader.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/lib/annotations.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/lib/protobuf.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/lib/jps-model.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/java/lib/javac2.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/lib/forms_rt.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/java/lib/aether-dependency-resolver.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/java/lib/maven-resolver-connector-basic.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/java/lib/maven-resolver-transport-file.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/java/lib/maven-resolver-transport-http.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/lib/idea_rt.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/JavaEE/lib/jasper-v2-rt.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/Kotlin/lib/jps/kotlin-jps-plugin.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/lib/util-8.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/eclipse/lib/eclipse-jps.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/eclipse/lib/eclipse-common.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/ant/lib/ant-jps.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/JavaEE/lib/javaee-jps.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/uiDesigner/lib/jps/java-guiForms-jps.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/space/lib/space-java-jps.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/devkit/lib/devkit-jps.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/devkit/lib/devkit-runtimeModuleRepository-jps.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/platform-langInjection/lib/java-langInjection-jps.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/javaFX/lib/javaFX-jps.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/javaFX/lib/javaFX-common.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/Groovy/lib/groovy-jps.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/Groovy/lib/groovy-constants-rt.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/maven/lib/maven-jps.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/gradle-java/lib/gradle-jps.jar;D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/JPA/lib/jps/javaee-jpa-jps.jar" org.jetbrains.jps.cmdline.BuildMain 127.0.0.1 50184 8aee60a4-3246-426d-9ae0-491a88914652 C:/Users/Administrator/AppData/Local/JetBrains/IntelliJIdea2023.2/compile-server Be careful, logger will be shut down earlier than application: Unable to make field private static java.util.IdentityHashMap java.lang.ApplicationShutdownHooks.hooks accessible: module java.base does not "opens java.lang" to unnamed module @2c8d66b2 Build process started. Classpath: D:/work/w/idea/2023.2/exe/IntelliJ IDEA 2023.2/plugins/java/lib/jps-launcher.jar # # There is insufficient memory for the Java Runtime Environment to continue. # Native memory allocation (malloc) failed to allocate 1943216 bytes for Chunk::new # An error report file with more information is saved as: # C:\Users\Administrator\AppData\Local\JetBrains\IntelliJIdea2023.2\compile-server\hs_err_pid19940.log # # Compiler replay data is saved as: # C:\Users\Administrator\AppData\Local\JetBrains\IntelliJIdea2023.2\compile-server\replay_pid19940.log
最新发布
09-12
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