I tried producerTemplate for bean approach (in groovy) too. I got exception
when I tried to POST to an HTTP endpoint:
def template = context.createProducerTemplate()
def endpointUri = headers.END_POINT
def xheaders = ["Content-Type":"application/json",
"CamelHttpMethod":"POST"]
def xbody ='''{"id":["48792683442"],"index":"0"}'''
def response = template.requestBodyAndHeaders(endpointUri, xbody,
xheaders,
java.lang.String.class)
exchange.in.setBody(response)
the exception is:
org.apache.camel.CamelExecutionException: Exception occurred during
execution on the exchange: Exchange[Message:
{"id":["48792683442"],"index":"0"}]
at
org.apache.camel.util.ObjectHelper.wrapCamelExecutionException(ObjectHelper.java:1237)[camel-core-2.9.1.jar:2.9.1]
at
org.apache.camel.util.ExchangeHelper.extractResultBody(ExchangeHelper.java:509)[camel-core-2.9.1.jar:2.9.1]
at
org.apache.camel.impl.DefaultProducerTemplate.extractResultBody(DefaultProducerTemplate.java:442)[camel-core-2.9.1.jar:2.9.1]
at
org.apache.camel.impl.DefaultProducerTemplate.sendBodyAndHeaders(DefaultProducerTemplate.java:247)[camel-core-2.9.1.jar:2.9.1]
at
org.apache.camel.impl.DefaultProducerTemplate.requestBodyAndHeaders(DefaultProducerTemplate.java:296)[camel-core-2.9.1.jar:2.9.1]
at
org.apache.camel.impl.DefaultProducerTemplate.requestBodyAndHeaders(DefaultProducerTemplate.java:292)[camel-core-2.9.1.jar:2.9.1]
at
org.apache.camel.impl.DefaultProducerTemplate.requestBodyAndHeaders(DefaultProducerTemplate.java:329)[camel-core-2.9.1.jar:2.9.1]
at org.apache.camel.ProducerTemplate$requestBodyAndHeaders.call(Unknown
Source)
I changed to use template.sendBodyAndHeaders(endpointUri, xbody, xheaders)
in case the result is causing problem, I got same exception.
Can anybody help to use producerTemplate to POST/PUT/DELETE HTTP request? It
should not be limited to do only GET, isn't it? no document says anything
about setting HTTP methods for producerTemplate. It would be tedious to
write my own httpClient based code.
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