我创建了一个平针织web服务并将其部署在tomcat应用程序服务器上。我在tomcat中部署了war文件,但是当我尝试访问应用程序时,得到的错误是找不到请求的数据(标准的tomcat 404错误)。这是我的web.xml文件。
<?xml version="1.0" encoding="UTF-8"?>
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd” id =“WebApp_ID”version =“2.5”&gt; 新泽西 的index.html
<servlet>
<servlet-name>Jersey REST Service</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>sample.jsonStrip.resources</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>RestServlet</servlet-name>
<url-pattern>/rest/*</url-pattern>
</servlet-mapping>
这是我的pom.xml
http://maven.apache.org/xsd/maven-4.0.0.xsd“&GT; 4.0.0 org.rares.urs 新泽西 0.0.1-SNAPSHOT 成分
<repositories>
<repository>
<id>maven2-repository.java.net</id>
<name>Java.net Repository for Maven</name>
<url>http://download.java.net/maven/2/</url>
<layout>default</layout>
</repository>
</repositories>
<packaging>war</packaging>
<build>
<finalName>JsonStrip</finalName>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>2.4</version>
<configuration>
<warSourceDirectory>WebContent</warSourceDirectory>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>tomcat-maven-plugin</artifactId>
<configuration>
<url>http://127.0.0.1:8888/manager</url>
<server>mytomcat</server>
<path>/Jersey</path>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat8-maven-plugin</artifactId>
<version>2.2</version>
<configuration>
<url>http://127.0.0.1:8888/manager</url>
<server>TomcatServer</server>
<path>/Switch</path>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>3.0.0</version>
</dependency>
<dependency>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.9</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.jaxrs</groupId>
<artifactId>jackson-jaxrs-json-provider</artifactId>
<version>2.7.0</version>
</dependency>
<dependency>
<groupId>javax.ws.rs</groupId>
<artifactId>javax.ws.rs-api</artifactId>
<version>2.0.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.6</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.9.2</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-core-asl</artifactId>
<version>1.9.2</version>
</dependency>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-client</artifactId>
<version>1.8</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.core</groupId>
<artifactId>jersey-common</artifactId>
<version>2.22.2</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>asm</groupId>
<artifactId>asm</artifactId>
<version>3.3.1</version>
</dependency>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-bundle</artifactId>
<version>1.19</version>
</dependency>
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20140107</version>
</dependency>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-server</artifactId>
<version>1.19</version>
</dependency>
</dependencies>
两个xml文件都位于Jersey根文件夹中。我看到wab.xml位于WebContent / WEB-INF / web.xml中的一些情况?我应该把它放在哪里?
谢谢!
答案 0 :(得分:1)
web.xml中的<servlet-name>
需要在两个位置匹配
在<servlet-mapping>
中,<servlet-name>
通过查找具有相同<servlet>
的{{1}}告诉容器此映射应适用于哪个servlet。现在你的Jersey servlet没有URL映射,所以它不会处理任何请求。
我看到wab.xml位于WebContent / WEB-INF / web.xml中的一些情况?我应该把它放在哪里?
有。我有一段时间没有使用过eclipse,但我很确定WebContent文件夹不是“真正的”文件夹。它只是一个IDE显示文件夹。它应该在真实的目录结构中映射到Maven应用程序中的<servlet-name>
。这就是web.xml应该是src/main/webapp