如何在HttpBuilder请求体中发送XML数据

Question

这里的数据是XML内容，如何在java或groovy中的HttpBuilder请求体中发送XML数据。

def http = new HTTPBuilder(baseUrl)

 http.request(Method.POST, ContentType.XML) 
{
  uri.path = path
  headers.'Accept' = 'application/xml'
  headers.'Authorization' = "Basic YWU1N2UwYmFiYjUwNGJkM2I5MzI3NzQ3ODkyMjE0Yjk"
  headers.'Content-Type' = 'application/xml; charset=utf-8'
  body:data
  response.success = { resp, reader ->
                print "================" + reader.text
            }
}

编辑当我尝试'body : XML内容‘时会出现这个异常

 Error groovyx.net.http.HttpResponseException: Unsupported Media Type
| Error     at groovyx.net.http.HTTPBuilder.defaultFailureHandler(HTTPBuilder.java:652)
| Error     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| Error     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
| Error     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
| Error     at java.lang.reflect.Method.invoke(Method.java:601)
| Error     at org.springsource.loaded.ri.ReflectiveInterceptor.jlrMethodInvoke(ReflectiveInterceptor.java:1276)
| Error     at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
| Error     at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
| Error     at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1086)
| Error     at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1110)
| Error     at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:953)
| Error     at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1110)
| Error     at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:910)
| Error     at groovy.lang.Closure.call(Closure.java:411)
| Error     at groovyx.net.http.HTTPBuilder.doRequest(HTTPBuilder.java:508)
| Error     at groovyx.net.http.HTTPBuilder.doRequest(HTTPBuilder.java:441)
| Error     at groovyx.net.http.HTTPBuilder.request(HTTPBuilder.java:390)
| Error     at groovyx.net.http.HTTPBuilder$request.call(Unknown Source)
| Error     at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:45)

Answer 1

    def http = new HTTPBuilder(baseUrl)

        // perform a POST request
        http.request(Method.POST) {
            uri.path = path
            ***requestContentType = ContentType.XML***
            headers.'Authorization' = "Basic YWU1N2UwYmFiYjUwNGJkM2I5MzI3NzQ3ODkyMjE0Yjk"
            headers.'Accept' = 'application/xml'
            headers.'Content-Type' = 'application/xml; charset=utf-8'

            body = query // here Query is the XML content 
            // response handler for a success response code
            response.success = { resp, reader ->
               //Handle response here
            }

            response.failure = { resp ->

                //Handle failure here
            }
        }

Answer 2

ContentType应该更改为XML，并且没有发送body。尝试：

def http = new HTTPBuilder(baseUrl)

http.request(Method.POST, ContentType.XML) {
   uri.path = path
   headers.'Accept' = 'application/xml'
   headers.'Authorization' = "Basic YWU1N2UwYmFiYjUwNGJkM2I5MzI3NzQ3ODkyMjE0Yjk"
   body: //put xml body here
   //query:data not sure it this is needed, basically there are query params
   response.success = { resp, reader ->
      print "================" + reader.text
   }
}

Answer 3

在砂砾中，请尝试如下：

import grails.converters.*
…

render(contentType: "text/xml") { 
   text:yourData as XML
 }