如何使用 Apache Camel 转储与 HTTP 组件一起发送的 HTTP 正文和标头

2022-01-19 00:00:00 java apache-camel groovy

如何使用此路由转储 Apache Camel HTTP 组件发送的 HTTP 正文和标头:

How to dump HTTP body and headers sent with Apache Camel HTTP component using this route:

   from('direct:abc').
   setHeader(Exchange.HTTP_URI, constant("${config.gnutch.solr.coreUrl}/select")).
   setHeader(Exchange.HTTP_QUERY, constant("q=${q}&wt=xml")).
   setHeader(Exchange.CONTENT_TYPE, constant('application/xml')).
   setHeader(Exchange.HTTP_METHOD, constant('GET')).
   setBody(constant(null)).
   to("http://null")

这是 groovy 中的 Camel DSL 代码.这可能吗?

This is Camel DSL code in groovy. Is that possible?

推荐答案

你有没有尝试过类似的方法

Have you tried something like

from("direct:abc")
 .to("http://domain.com/")
 .to("log:DEBUG?showBody=true&showHeaders=true")

HTTP 组件文档 建议您可以提取 HttpServletRequest 来自交流之类的，

Also the HTTP Component Documentation suggests that you can extract the HttpServletRequest from the exchange like,

HttpServletRequest request = exchange.getIn().getBody(HttpServletRequest.class);

你也可以这样做，

from("direct:abc").to("http://domain.com").process(new Processor() {
    public void process(Exchange exchange) throws Exception {
        HttpServletRequest request = exchange.getIn().getBody(HttpServletRequest.class);
        // Log request parameters
    }
});

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