Java RESTEasy客户端。找不到内容类型为application/xml的编写器
我正在尝试使用RESTeasy连接到web服务 我使用的代码如下:Java RESTEasy客户端。找不到内容类型为application/xml的编写器,java,eclipse,rest,maven,resteasy,Java,Eclipse,Rest,Maven,Resteasy,我正在尝试使用RESTeasy连接到web服务 我使用的代码如下: WebTarget resource = client.target(URL_DISPLAY); Builder request = resource.request(MediaType.APPLICATION_XML); long startTime = System.currentTimeMillis(); ClientResponse response = (ClientResponse)request.post(Ent
WebTarget resource = client.target(URL_DISPLAY);
Builder request = resource.request(MediaType.APPLICATION_XML);
long startTime = System.currentTimeMillis();
ClientResponse response = (ClientResponse)request.post(Entity.xml(text));
我一在eclipse中运行该程序,它就开始工作了
当我生成一个可运行的jar,或者甚至从控制台运行java时,它不起作用。堆栈跟踪如下所示:
javax.ws.rs.ProcessingException: Unable to invoke request
at org.jboss.resteasy.client.jaxrs.engines.ApacheHttpClient4Engine.invoke(ApacheHttpClient4Engine.java:287)
at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.invoke(ClientInvocation.java:407)
at org.jboss.resteasy.client.jaxrs.internal.ClientInvocationBuilder.post(ClientInvocationBuilder.java:195)
at webservices.WebServicesTest.requestDisplay(WebServicesTest.java:144)
at webservices.WebServicesTest.main(WebServicesTest.java:328)
Caused by: javax.ws.rs.ProcessingException: could not find writer for content-type application/xml type: webservices.DisplayText
at org.jboss.resteasy.core.interception.ClientWriterInterceptorContext.throwWriterNotFoundException(ClientWriterInterceptorContext.java:40)
at org.jboss.resteasy.core.interception.AbstractWriterInterceptorContext.getWriter(AbstractWriterInterceptorContext.java:138)
at org.jboss.resteasy.core.interception.AbstractWriterInterceptorContext.proceed(AbstractWriterInterceptorContext.java:117)
at org.jboss.resteasy.plugins.interceptors.encoding.GZIPEncodingInterceptor.aroundWriteTo(GZIPEncodingInterceptor.java:100)
at org.jboss.resteasy.core.interception.AbstractWriterInterceptorContext.proceed(AbstractWriterInterceptorContext.java:122)
at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.writeRequestBody(ClientInvocation.java:341)
at org.jboss.resteasy.client.jaxrs.engines.ApacheHttpClient4Engine.writeRequestBodyToOutputStream(ApacheHttpClient4Engine.java:558)
at org.jboss.resteasy.client.jaxrs.engines.ApacheHttpClient4Engine.buildEntity(ApacheHttpClient4Engine.java:524)
at org.jboss.resteasy.client.jaxrs.engines.ApacheHttpClient4Engine.loadHttpMethod(ApacheHttpClient4Engine.java:423)
at org.jboss.resteasy.client.jaxrs.engines.ApacheHttpClient4Engine.invoke(ApacheHttpClient4Engine.java:281)
... 4 more
DisplayText类的定义如下:
@XmlRootElement
public class DisplayText implements Serializable
我在pom中添加了以下软件包:
- resteasy客户端
- resteasy jaxrs
- resteasy jaxb提供程序 (最终版本3.0.8)
- com.sun.xml.bind
RegisterBuiltin.register(ResteasyProviderFactory.getInstance());
但它不起作用。我用maven shade建造了它,解决了这个问题
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.3</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<transformers>
<transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>com.google.MainClass</mainClass>
</transformer>
</transformers>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
org.apache.maven.plugins
它合并了所使用的META-INF/services文件
<transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />