【发布时间】:2016-12-10 04:55:27
【问题描述】:
我已设法缩小我无法编译我的项目的原因。这是一个旨在成为 api REST 的 maven 项目,在 eclipse 上完成,其想法是让它在 tomcat v6 上运行。
我在 pom.xml 上有这个配置:
<!-- Jersey -->
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-server</artifactId>
<version>1.19</version>
</dependency>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-servlet</artifactId>
<version>1.19</version>
</dependency>
这给了我以下错误:
java.lang.ClassCastException: com.sun.jersey.spi.container.servlet.ServletContainer cannot be cast to javax.servlet.Servlet
当我尝试删除 jersey-servlet 时,因为我看到人们说他们会制造麻烦而我只需要 jersey-server 等等,所以我明白了:
java.lang.ClassNotFoundException: com.sun.jersey.spi.container.servlet.ServletContainer
我一直在搞乱很多配置,试图遵循不同的解决方案,但我相信问题出在此处。谁能告诉我如何正确配置它?
我的 pom.xml:
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.CC.enterprise.rest.jersey</groupId>
<artifactId>CC-HelloWorld</artifactId>
<version>0.0.1-SNAPSHOT</version>
<distributionManagement>
<!-- Will be used when it is NOT a snapshot version -->
<repository>
<id>releases</id>
<name>RepositoryProxy</name>
<url>edited</url>
</repository>
<!-- Will be used when IT IS a snapshot version -->
<snapshotRepository>
<id>snapshots</id>
<name>RepositoryProxy</name>
<url>edited</url>
</snapshotRepository>
</distributionManagement>
<dependencies>
<!-- Jersey -->
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-server</artifactId>
<version>1.8</version>
</dependency>
<!-- MongoDB -->
<dependency>
<groupId>org.mongodb</groupId>
<artifactId>mongodb-driver</artifactId>
<version>3.2.2</version>
</dependency>
<!-- JSON -->
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-json</artifactId>
<version>1.9</version>
</dependency>
<!-- Servlet API -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
</dependencies>
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>Restful Web Application</display-name>
<servlet>
<servlet-name>jersey-helloworld-serlvet</servlet-name>
<servlet-class>
com.sun.jersey.spi.container.servlet.ServletContainer
</servlet-class>
<init-param>
<param-name>com.sun.jersey.config.property.packages</param-name>
<param-value>com.CC.enterprise.rest.jersey</param-value>
</init-param>
<init-param>
<param-name>com.sun.jersey.api.json.POJOMappingFeature</param-name>
<param-value>true</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>jersey-helloworld-serlvet</servlet-name>
<url-pattern>/rest/*</url-pattern>
</servlet-mapping>
</web-app>
【问题讨论】:
标签: java rest maven tomcat servlets