[halo-dev/halo]无法保存大文本文章内容

是什么版本出现了此问题？

2.0.0

使用的什么数据库？

PostgreSQL

使用的哪种方式部署？

Docker Compose

在线站点地址

https://demo.halo.run

发生了什么？

文章无法保存大文本内容，详情请看日志。

可复现步骤：

随意截图或者复制一个图片。
直接粘贴到编辑器，然后保存文章。

/cc @halo-dev/sig-halo 请帮忙确认这是否是符合预期的表现。

相关日志输出

2022-12-06T18:09:19.252+08:00 ERROR 252 --- [ctor-http-nio-1] h.a.i.e.h.GlobalErrorWebExceptionHandler : Exceeded limit on max bytes to buffer : 262144

org.springframework.core.io.buffer.DataBufferLimitException: Exceeded limit on max bytes to buffer : 262144
    at org.springframework.core.io.buffer.LimitedDataBufferList.raiseLimitException(LimitedDataBufferList.java:99) ~[spring-core-6.0.2.jar:6.0.2]
    Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: 
Error has been observed at the following site(s):
    *__checkpoint ⇢ org.springframework.web.filter.reactive.ServerHttpObservationFilter [DefaultWebFilterChain]
    *__checkpoint ⇢ run.halo.app.console.ConsoleProxyFilter [DefaultWebFilterChain]
    *__checkpoint ⇢ AuthorizationWebFilter [DefaultWebFilterChain]
    *__checkpoint ⇢ ExceptionTranslationWebFilter [DefaultWebFilterChain]
    *__checkpoint ⇢ LogoutWebFilter [DefaultWebFilterChain]
    *__checkpoint ⇢ ServerRequestCacheWebFilter [DefaultWebFilterChain]
    *__checkpoint ⇢ SecurityContextServerWebExchangeWebFilter [DefaultWebFilterChain]
    *__checkpoint ⇢ LogoutPageGeneratingWebFilter [DefaultWebFilterChain]
    *__checkpoint ⇢ LoginPageGeneratingWebFilter [DefaultWebFilterChain]
    *__checkpoint ⇢ AnonymousAuthenticationWebFilter [DefaultWebFilterChain]
    *__checkpoint ⇢ AuthenticationWebFilter [DefaultWebFilterChain]
    *__checkpoint ⇢ AuthenticationWebFilter [DefaultWebFilterChain]
    *__checkpoint ⇢ ReactorContextWebFilter [DefaultWebFilterChain]
    *__checkpoint ⇢ CsrfWebFilter [DefaultWebFilterChain]
    *__checkpoint ⇢ CorsWebFilter [DefaultWebFilterChain]
    *__checkpoint ⇢ HttpHeaderWriterWebFilter [DefaultWebFilterChain]
    *__checkpoint ⇢ ServerWebExchangeReactorContextWebFilter [DefaultWebFilterChain]
    *__checkpoint ⇢ org.springframework.security.web.server.WebFilterChainProxy [DefaultWebFilterChain]
    *__checkpoint ⇢ HTTP POST "/apis/api.console.halo.run/v1alpha1/posts" [ExceptionHandlingWebHandler]
Original Stack Trace:
        at org.springframework.core.io.buffer.LimitedDataBufferList.raiseLimitException(LimitedDataBufferList.java:99) ~[spring-core-6.0.2.jar:6.0.2]
        at org.springframework.core.io.buffer.LimitedDataBufferList.updateCount(LimitedDataBufferList.java:92) ~[spring-core-6.0.2.jar:6.0.2]
        at org.springframework.core.io.buffer.LimitedDataBufferList.add(LimitedDataBufferList.java:58) ~[spring-core-6.0.2.jar:6.0.2]
        at reactor.core.publisher.MonoCollect$CollectSubscriber.onNext(MonoCollect.java:103) ~[reactor-core-3.5.0.jar:3.5.0]
        at reactor.core.publisher.FluxMap$MapSubscriber.onNext(FluxMap.java:122) ~[reactor-core-3.5.0.jar:3.5.0]
        at reactor.core.publisher.FluxPeek$PeekSubscriber.onNext(FluxPeek.java:200) ~[reactor-core-3.5.0.jar:3.5.0]
        at reactor.core.publisher.FluxMap$MapSubscriber.onNext(FluxMap.java:122) ~[reactor-core-3.5.0.jar:3.5.0]
        at reactor.netty.channel.FluxReceive.onInboundNext(FluxReceive.java:377) ~[reactor-netty-core-1.1.0.jar:1.1.0]
        at reactor.netty.channel.ChannelOperations.onInboundNext(ChannelOperations.java:411) ~[reactor-netty-core-1.1.0.jar:1.1.0]
        at reactor.netty.http.server.HttpServerOperations.onInboundNext(HttpServerOperations.java:598) ~[reactor-netty-http-1.1.0.jar:1.1.0]
        at reactor.netty.channel.ChannelOperationsHandler.channelRead(ChannelOperationsHandler.java:113) ~[reactor-netty-core-1.1.0.jar:1.1.0]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
        at reactor.netty.http.server.HttpTrafficHandler.channelRead(HttpTrafficHandler.java:266) ~[reactor-netty-http-1.1.0.jar:1.1.0]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:436) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346) ~[netty-codec-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:333) ~[netty-codec-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:454) ~[netty-codec-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290) ~[netty-codec-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:251) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[netty-transport-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[netty-common-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.85.Final.jar:4.1.85.Final]
        at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.85.Final.jar:4.1.85.Final]
        at java.base/java.lang.Thread.run(Thread.java:833) ~[na:na]

ruibaby

默认情况下，WebFlux 能接收最大的 JSON 数据长度为：256*1024 bytes（256KB），可参考这里。

临时解决方案：提升 JSON 数据长度限制

spring.codec.max-in-memory-size=10MB

JohnNiang

/milestone 2.1.x

@JohnNiang 应该要在 application.yaml 里面默认配置一下吧。

ruibaby

那么这里设置多少比较合适呢？

JohnNiang

建议也在文档中描述一下文章内容大小限制。

JohnNiang

请问使用docker-compose方式部署的这个spring.codec.max-in-memory-size=10MB应该加在哪里呢

ShermanQ

@ShermanQ https://github.com/halo-dev/halo/issues/2944#issuecomment-1350653259

ruibaby

Reason: failed to convert java.lang.String to org.springframework.util.unit.DataSize (caused by java.lang.IllegalArgumentException: Unknown data unit suffix 'm') 单位设置为M/m均失败

ShermanQ

改为MB解决问题，感谢

ShermanQ

[halo-dev/halo]无法保存大文本文章内容

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