使用Tomcat和Eclipse的Jersey服务

Question

我正在开发Jersey 2.0的休息服务(我从http://repo1.maven.org/maven2/org/glassfish/jersey/bundles/jaxrs-ri/2.5/jaxrs-ri-2.5.zip下载)和我使用Tomcat 7.0.47.我从Eclipse运行Tomcat,我的机器是Mac.

我正在使用Eclipse工具生成WAR并部署服务.

这是我的web.xml:

    <?xml version="1.0" encoding="UTF-8"?>
    <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" 
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
  <display-name>MyServices</display-name> 
    <servlet>
  <servlet-name>Jersey REST Service</servlet-name>
    <servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>  
  <init-param>
    <param-name>jersey.config.server.provider.packages</param-name>
    <param-value>com.service.services.Services</param-value>
  </init-param>
  <load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
  <servlet-name>Jersey REST Service</servlet-name>
  <url-pattern>/services/*</url-pattern>
</servlet-mapping>
</web-app>

我将所有泽西罐子包含在WEB-INF/lib中,除了javax.servlet-api-3.0.1.jar它是在Apache/lib中我在Tomcat中部署时,它显示了一个非常奇怪的错误:

Caused by: java.lang.ClassNotFoundException: org.glassfish.jersey.client.ClientConfig
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1702)
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1547)
    ... 70 more

Answer 1

我的解决方案

1. 将从Jersey下载的所有库添加到Tomcat/lib中,并将其包含/ext在Jersey .zip的文件夹中
2. 将我的项目的Web-Inf/lib添加到/libJersey zip文件夹下的库中
3. 添加到我的项目的Web-Inf/lib中javax.ws.rs-api-2.jar,您可以在/apiJersey的文件夹中找到它

有了这个,我没有问题用Jersey运行Tomcat.

这是我的web.xml Jersey 2.0

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
  <display-name>MyRESTServices</display-name>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>

  <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>com.myservice.services</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>Jersey Web Application</servlet-name>
        <url-pattern>/rest/*</url-pattern>
    </servlet-mapping>

</web-app>

哪里com.myservice.services有我服务的包裹

感谢您的意见!!