我要从堆栈中删除WSO2,我必须在Camel Java DSL中编写在WSO2中实现的端点。
在WSO2中,我们有一个如下端点:
<resource methods="OPTIONS GET" uri-template="/request/{data}" inSequence="requestreset"/>
<http method="GET" uri-template="http://127.0.0.1/index.php?_q=requestreset&data={uri.var.data}"/>
我在Java Camel的Router中的代码是:
public class DefaultRouteBuilder extends RouteBuilder {
private HashMap<String, String> routeCorresponding = new HashMap();
@Override
public void configure() throws Exception {
routeCorresponding.put("reset/request/{data}", "http://127.0.0.1/index.php?_q=requestreset&data={data}");
for (Map.Entry<String, String> pair : routeCorresponding.entrySet()) {
String url = pair.getKey();
String target = pair.getValue();
String resultTarget = target.contains("?") ? target + "&bridgeEndpoint=true" : target + "?bridgeEndpoint=true";
fromF("servlet:"+ url +"?matchOnUriPrefix=true")
.log("Request: ${in.header."+ Exchange.HTTP_METHOD +"} to ${in.header."+ Exchange.HTTP_URI +"}")
.toF(resultTarget);
}
}
}
但是它并不能如我所愿,因为当我向tomcat.myserver.com:8080/camel-example-servlet/reset/request/blablablablabla
发出请求时,我得到了一个响应:org.apache.camel.http.common.HttpOperationFailedException: HTTP operation failed invoking http://127.0.0.1/index.php/reset/request/blablablablabla?_q=requestreset&data=%7Bdata%7D with statusCode: 404
而不是http://127.0.0.1/index.php/reset/request/blablablablabla?_q=requestreset&data=%7Bdata%7D
,我希望以下请求出现在http://127.0.0.1/index.php?_q=requestreset&data=blablablablabla
是否可以在Camel / Java DSL中实现?基本上,WSO2使用URI模板和围绕字段的大括号实现了什么?
您绝对可以实现这一点-但您的{data}
块存储为标头,因此您需要refer to it as ${header.data}
in your target URI。
这是使用${header.data}
的示例:
the REST DSL