java Apache Camel：查询参数与标头参数
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Apache Camel: Query Params vs Header Params
提问by Chris
I'm currently trying out Apache camel (as routing engine). I understand that Camel supports multiple DSLs and that it could be configured using Java (Java DSL) or Spring (Spring DSL).
我目前正在试用 Apache 骆驼（作为路由引擎）。我知道 Camel 支持多种 DSL，并且可以使用 Java (Java DSL) 或 Spring (Spring DSL) 进行配置。
Question:
I have the following Spring DSL configuration. The idea is that if the incoming request has header-param called "name", it would hit when clause or else to would route the request to google:
问题：
我有以下 Spring DSL 配置。这个想法是，如果传入的请求具有名为“name”的标头参数，它将命中 when 子句，否则将请求路由到谷歌：
<camel:route>
<camel:from uri="servlet:///test" />
<camel:choice>
<camel:when>
<camel:header>name</camel:header>
<camel:transform>
<camel:simple>Hello ${header.name} how are you?</camel:simple>
</camel:transform>
</camel:when>
<camel:otherwise>
<camel:to uri="http://www.google.com?bridgeEndpoint=true" />
</camel:otherwise>
</camel:choice>
</camel:route>
I expected the above config to work only for Header Param. However, I noticed that this configuration is working even for Query params as shown in the following request:
我希望上述配置仅适用于 Header Param。但是，我注意到此配置甚至适用于查询参数，如以下请求所示：
http://localhost:8080/<war-context>/test?name=test
Is there a way to make sure that it is made to work only for header params ?
有没有办法确保它仅适用于标题参数？
