accessExternalDTD属性忽略目录文件

时间:2017-03-08 10:23:38

标签: maven xmlcatalog

运行mvn clean install时出现以下错误:无法访问外部文件。

schema_reference: Failed to read schema document 'xml.xsd', because 'http' access is not allowed due to restriction set by the accessExternalSchema property. 

此行为与我希望我的资源是本地的一样。但目录更改不应该避免此错误吗?或者我的配置有问题吗?

pom文件的一部分:

<plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>jaxb2-maven-plugin</artifactId>
    <version>1.6</version>
    <executions>
        <execution>
            <id>xjc</id>
            <goals>
                <goal>xjc</goal>
            </goals>
        </execution>
    </executions>
    <configuration>
        <catalog>${project.basedir}/catalog.xml</catalog>
        <schemaDirectory>${project.basedir}/src/main/resources/</schemaDirectory>
        <outputDirectory>${project.basedir}/src/main/java</outputDirectory>
        <clearOutputDir>false</clearOutputDir>
    </configuration>
</plugin>
<plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>properties-maven-plugin</artifactId>
    <version>1.0-alpha-2</version>
    <executions>
        <execution>
            <id>set-additional-system-properties</id>
            <goals>
                <goal>set-system-properties</goal>
            </goals>
        </execution>
    </executions>
    <configuration>
        <properties>
            <property>
                <name>javax.xml.accessExternalSchema</name>
                <value>file</value>
            </property>
            <property>
                <name>javax.xml.accessExternalDTD</name>
                <value>file</value>
            </property>
        </properties>
        <outputFile/>
    </configuration>
</plugin>

目录文件:

<!DOCTYPE catalog 
    PUBLIC "-//OASIS//DTD Entity Resolution XML Catalog V1.0//EN" "http://www.oasis-open.org/committees/entity/release/1.0/catalog.dtd">
<catalog xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog">
    <rewriteSystem systemIdStartString="http://www.w3.org/XML/1998/namespace" rewritePrefix="www.w3.org"/>
</catalog>

2 个答案:

答案 0 :(得分:2)

我有类似的错误,我尝试了太多我找到的解决方案,但唯一适合我的解决方案是:

在插件标签中将其添加到您的pom中

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
                <configuration>
                    <systemPropertyVariables>
                        <javax.xml.accessExternalSchema>all</javax.xml.accessExternalSchema>
                    </systemPropertyVariables>
                </configuration>
            </plugin>

抱歉我的英文不好,我希望这对你有用

答案 1 :(得分:1)

经过大量的实验,我发现mye目录错了。使用

<property>
    <name>javax.xml.accessExternalSchema</name>
    <value>file</value>
</property>
<property>
    <name>javax.xml.accessExternalDTD</name>
    <value>file</value>
</property>

被删除,我将目录更改为catalog.cat文件,表单catalog.xml,改为:

REWRITE_SYSTEM "http://www.w3.org" "www.w3.org"
REWRITE_SYSTEM "http://docs.oasis-open.org" "docs.oasis-open.org"
REWRITE_URI "http://docs.oasis-open.org/wsn"  "docs.oasis-open.org/wsn"
REWRITE_URI "http://docs.oasis-open.org/wsrf"  "docs.oasis-open.org/wsrf"

上面提到的属性确实适用于这个目录,但是由于使用了工作目录,因此只要目录中的路径正确,maven就不会获取任何外部模式。使属性过时。