myResource
@Path("myresource")
public class MyResource {
/**
* Method handling HTTP GET requests. The returned object will be sent
* to the client as "text/plain" media type.
*
* @return String that will be returned as a text/plain response.
*/
@GET
@Produces(MediaType.TEXT_PLAIN)
public String getIt() {
return "Got it!";
}
}
index.jsp
<html>
<body>
<h2>Jersey RESTful Web Application!</h2>
<p><a href="webapi/myresource">Jersey resource</a>
<p>Visit <a href="http://jersey.java.net">Project Jersey website</a>
for more information on Jersey!
</body>
</html>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<!-- This web.xml file is not required when using Servlet 3.0 container,
see implementation details http://jersey.java.net/nonav/documentation/latest/jax-rs.html -->
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<servlet>
<servlet-name>Jersey Web Application</servlet-name>
<servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
<init-param>
<param-name>jersey.config.server.provider.packages</param-name>
<param-value>dev.webapp</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Jersey Web Application</servlet-name>
<url-pattern>/webapi/*</url-pattern>
</servlet-mapping>
</web-app>
pom.xml
http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>dev</groupId>
<artifactId>webapp</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>webapp</name>
<build>
<finalName>webapp</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.5.1</version>
<inherited>true</inherited>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
</plugins>
</build>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.glassfish.jersey</groupId>
<artifactId>jersey-bom</artifactId>
<version>${jersey.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.glassfish.jersey.containers</groupId>
<artifactId>jersey-container-servlet-core</artifactId>
<!-- use the following artifactId if you don't need servlet 2.x compatibility -->
<!-- artifactId>jersey-container-servlet</artifactId -->
</dependency>
<!-- uncomment this to get JSON support
<dependency>
<groupId>org.glassfish.jersey.media</groupId>
<artifactId>jersey-media-moxy</artifactId>
</dependency>
-->
</dependencies>
<properties>
<jersey.version>2.26-b04</jersey.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
错误
http状态500 -Servlet.init((用于Servlet Web应用程序 投掷例外
类型异常报告
消息Servlet.Init((用于Servlet Jersey Web应用程序 异常
描述服务器遇到的内部错误阻止了它 从满足此请求。
例外Javax.Servlet.ServletException:Servlet.Init((for Servlet 泽西网络应用程序抛出例外 org.apache.catalina.authenticator.authenticatorbase.invoke(authenticatorbase.java:504( org.apache.catalina.Valves.ErreReportValve.Invoke(errorreeportvalve.java:79( org.apache.catalina.valves.abstractaccesslogvalve.invoke(AbstractAcccesslogvalve.java:620( org.apache.catalina.connector.coyoteadapter.service(coyoteadapter.java:502( org.apache.coyote.http11.abstracthtp11processor.process(apptracthttp11processor.java:1132( org.apache.coyote.AbstractProtocol $ AbstractConnectionHandler.Process(Abstract Protocol.java:684( org.apache.tomcat.util.net.nioendpoint $ socketProcessor.dorun(nioendpoint.java:1533( org.apache.tomcat.util.net.nioendpoint $ socketProcessor.run(nioendpoint.java:1489( java.util.concurrent.threadpoolexecutor.runworker(未知来源( java.util.concurrent.threadpoolexecutor $ worker.run(未知来源( org.apache.tomcat.util.threads.taskthread $ wrappingrunnable.run(taskthread.java:61( java.lang.thread.run(未知来源(
根本原因java.lang.illegalstateException:indectionManagerFactory 未找到。 org.glassfish.jersey.internal.inject.Inject.lookupInctiveManagerFactory(indections.java:97( org.glassfish.jersey.internal.inject.Inject.CreateInjectManager(Injections.java:89( org.glassfish.jersey.server.applicationhandler。(applicationhandler.java:282( org.glassfish.jersey.servlet.webcomponent。(webcomponent.java:335( org.glassfish.jersey.servlet.servletcontainer.init(servletcontainer.java:178( org.glassfish.jersey.servlet.servletcontainer.init(servletcontainer.java:370( javax.servlet.genericservlet.init(genericservlet.java:158( org.apache.catalina.authenticator.authenticatorbase.invoke(authenticatorbase.java:504( org.apache.catalina.Valves.ErreReportValve.Invoke(errorreeportvalve.java:79( org.apache.catalina.valves.abstractaccesslogvalve.invoke(AbstractAcccesslogvalve.java:620( org.apache.catalina.connector.coyoteadapter.service(coyoteadapter.java:502( org.apache.coyote.http11.abstracthtp11processor.process(apptracthttp11processor.java:1132( org.apache.coyote.AbstractProtocol $ AbstractConnectionHandler.Process(Abstract Protocol.java:684( org.apache.tomcat.util.net.nioendpoint $ socketProcessor.dorun(nioendpoint.java:1533( org.apache.tomcat.util.net.nioendpoint $ socketProcessor.run(nioendpoint.java:1489( java.util.concurrent.threadpoolexecutor.runworker(未知来源( java.util.concurrent.threadpoolexecutor $ worker.run(未知来源( org.apache.tomcat.util.threads.taskthread $ wrappingrunnable.run(taskthread.java:61( java.lang.thread.run(未知来源(
请注意,根本原因的完整堆栈跟踪可在Apache中使用 tomcat/8.0.43 logs。
apache tomcat/8.0.43
添加关注依赖性:
<dependency>
<groupId>org.glassfish.jersey.inject</groupId>
<artifactId>jersey-hk2</artifactId>
</dependency>
i具有相同的根本原因: java.lang.illegalstateException:indectionManagerFactory找不到。
pom.xml的一些更改后,最终起作用。尝试如下:
<dependency>
<groupId>org.glassfish.jersey.containers</groupId>
<artifactId>jersey-container-servlet</artifactId>
<version>2.26-b06</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.inject</groupId>
<artifactId>jersey-hk2</artifactId>
<version>2.26-b06</version>
</dependency>
相同的问题在这里:
泽西岛停止使用IndectionManagerFactory
解决方案:降级到泽西岛版本" 2.26-B03"。