Java Jersey无法找到resoruce

时间:2016-06-27 10:50:08

标签: java maven tomcat jersey

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!

1 个答案:

答案 0 :(得分:1)

web.xml中的<servlet-name>需要在两个位置匹配

<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?

。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

的地方