【发布时间】:2016-12-23 07:17:01
【问题描述】:
我正在使用 WSO2 API MANAGER 版本 1.10.0。我有一个与 Content-Length 设置相关的问题。有两个api。
一个 api 有 411 错误(需要 Content-Length)
然后我在 passthru-http.properties 文件中设置以下属性。
http.headers.preserve=内容长度
在 411 错误解决之后。但另一个 api 发生异常。
TID: [-1] [] [2016-12-23 16:11:18,946] ERROR {org.apache.synapse.transport.passthru.SourceHandler} - Content-Length header already present {org.apache.synapse.transport.passthru.SourceHandler}
org.apache.http.ProtocolException: Content-Length header already present
at org.apache.http.protocol.ResponseContent.process(ResponseContent.java:101)
at org.apache.http.protocol.ImmutableHttpProcessor.process(ImmutableHttpProcessor.java:139)
at org.apache.synapse.transport.passthru.SourceResponse.start(SourceResponse.java:170)
at org.apache.synapse.transport.passthru.SourceHandler.responseReady(SourceHandler.java:193)
at org.apache.http.impl.nio.DefaultNHttpServerConnection.produceOutput(DefaultNHttpServerConnection.java:305)
at org.apache.synapse.transport.http.conn.LoggingNHttpServerConnection.produceOutput(LoggingNHttpServerConnection.java:114)
at org.apache.synapse.transport.passthru.ServerIODispatch.onOutputReady(ServerIODispatch.java:87)
at org.apache.synapse.transport.passthru.ServerIODispatch.onOutputReady(ServerIODispatch.java:39)
at org.apache.http.impl.nio.reactor.AbstractIODispatch.outputReady(AbstractIODispatch.java:150)
at org.apache.http.impl.nio.reactor.BaseIOReactor.writable(BaseIOReactor.java:180)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:342)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:316)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:277)
at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:105)
at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:586)
at java.lang.Thread.run(Thread.java:745)
因此,由于 Content-Length 配置,两个 API 无法同时运行。
ps。
我看到了下面的网址。
我修改了 /repository/deployment/server/synapse-configs/default/sequences 文件夹中的 main.xml
它不适合我。
【问题讨论】:
标签: wso2 wso2-am content-length