Apache camel rest dsl RestBindingMode.json不工作
Apache camel rest dsl RestBindingMode.json不工作
提问于 2018-10-23 13:53:08
我正在尝试使用camel dsl构建rest。我试过多个提供者，火花休息，码头。但是当我使用RestBindingMode.json时，它会抛出封送异常，如果我删除rest绑定模式，它可以正常工作。
SpringRouteBuilder
@Component
public class RestAPIRoutes extends SpringRouteBuilder {
@Override
public void configure() throws Exception {
restConfiguration().component("spark-rest")
.bindingMode(RestBindingMode.json)
.port(8787)
.dataFormatProperty("prettyPrint","true");
rest("/balance").produces("application/json").consumes("application/json")
/* mock api */
.get("/query").route().bean(BalanceService.class,"fetchBalance").endRest()
/* fetch balance by msisdn*/
.get("/query/{msisdn}").description("Fetch line balance by msisdn")
.type(BalanceInfo.class).to("bean:balanceService?method=fetchBalance(${header.msisdn})")
.post("/update").type(BalanceInfo.class).outType(BalanceInfo.class).to("bean:balanceService?method=updateBalance");
}
}这里，balanceService是一个带有重载方法的简单Spring @Service，而BalanceInfo是带有两个字段和getter设置器的简单pojo类。
Pom依赖性
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-spark-rest</artifactId>
<version>2.22.1</version>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-spring-boot-starter</artifactId>
<version>2.22.1</version>
</dependency>异常
org.apache.camel.processor.binding.BindingException: Cannot bind to json as message body is not json compatible. Exchange[ID-LTB0202777-MAC-1540301942376-3-1]
at org.apache.camel.processor.RestBindingAdvice.unmarshal(RestBindingAdvice.java:317) ~[camel-core-2.22.1.jar:2.22.1]
at org.apache.camel.processor.RestBindingAdvice.before(RestBindingAdvice.java:137) ~[camel-core-2.22.1.jar:2.22.1]回答 1
Stack Overflow用户
回答已采纳
发布于 2018-10-23 14:46:35
检查项目中是否包含了依赖项camel-jackson。
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原文链接：
https://stackoverflow.com/questions/52950835
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