Question

我正在使用pdfbox阅读pdf文档。但我不能使用函数getStream for PDPage。关于文档，这个函数应该存在： https://pdfbox.apache.org/docs/2.0.0-SNAPSHOT/javadocs/

我正在使用Maven的2.0.0 Snapshot版本的PdfBox。我已经尝试从网站下载.jar文件并使用它们而不是maven repo中的那些文件，但这也不起作用。

eclipse的确切错误是：对于PDPage类型，方法getStream（）未定义。

这是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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>de.rwth-aachen.prime</groupId>
<artifactId>prime</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>Prime Project</name>
<url>http://maven.apache.org</url>

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.1.10.RELEASE</version>
</parent>
<repositories>
    <!-- <repository> <id>libs</id> ${project.basedir} <url>file://${project.basedir}/libs</url> 
        </repository> -->
    <!-- <repository> <id>pdfbox</id> <url>http://repository.apache.org/content/groups/snapshots</url> 
        </repository> -->
    <!-- <repository>
        <id>pdfbox</id>
        <url>http://repository.apache.org/content/groups/snapshots</url>
    </repository>-->
    <repository>
      <id>ApacheSnapshot</id>
      <name>Apache Repository</name>
      <url>https://repository.apache.org/content/groups/snapshots/</url>
      <snapshots>
        <enabled>true</enabled>
      </snapshots>
    </repository>
</repositories>
<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-framework-bom</artifactId>
            <version>${spring.version}</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>
<dependencies>
    <!-- For mime type extraction -->
    <dependency>
        <groupId>org.apache.tika</groupId>
        <artifactId>tika-core</artifactId>
        <version>1.8</version>
    </dependency>
    <dependency>
        <groupId>org.jsoup</groupId>
        <artifactId>jsoup</artifactId>
        <version>1.8.1</version>
    </dependency>
    <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-lang3</artifactId>
        <version>3.3.2</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-tomcat</artifactId>
        <scope>provided</scope>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-orm</artifactId>
        <type>jar</type>
        <scope>compile</scope>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-expression</artifactId>
    </dependency>
    <!-- <dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-rest-webmvc</artifactId> 
        <version>2.2.0.RELEASE</version> </dependency> -->

    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-test</artifactId>
        <version>4.1.0.RELEASE</version>
    </dependency>

    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-core</artifactId>
        <version>4.3.6.Final</version>
    </dependency>
    <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-dbcp2</artifactId>
        <version>2.0</version>
    </dependency>
    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>javax.servlet-api</artifactId>
    </dependency>
    <dependency>
        <groupId>javax.servlet.jsp</groupId>
        <artifactId>jsp-api</artifactId>
        <version>2.1</version>
        <scope>provided</scope>
    </dependency>
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-core</artifactId>
        <!-- <version>2.4.3</version> -->
    </dependency>
    <dependency>
        <groupId>com.voodoodyne.jackson.jsog</groupId>
        <artifactId>jackson-jsog</artifactId>
        <version>1.0</version>
        <scope>compile</scope>
    </dependency>

    <!-- needed for setting lazy loaded elements = null -->
    <dependency>
        <groupId>com.fasterxml.jackson.datatype</groupId>
        <artifactId>jackson-datatype-hibernate4</artifactId>
        <version>2.4.4</version>
    </dependency>

    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>4.11</version>
        <scope>test</scope>
    </dependency>
    <!-- Hibernate uses slf4j for logging -->
    <!--<dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-simple</artifactId> 
        <version>1.7.5</version> </dependency> -->
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>5.1.32</version>
    </dependency>
    <!--<dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-api</artifactId> 
        <version>2.0.2</version> </dependency> -->
    <!--<dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-core</artifactId> 
        <version>2.0.2</version> </dependency> -->
    <dependency>
        <groupId>org.docx4j</groupId>
        <artifactId>docx4j</artifactId>
        <version>3.1.0</version>
        <exclusions>
            <exclusion>
                <groupId>org.slf4j</groupId>
                <artifactId>slf4j-log4j12</artifactId>
            </exclusion>
            <!-- <exclusion> <groupId>log4j</groupId> <artifactId>log4j</artifactId> 
                </exclusion> -->
        </exclusions>
    </dependency>
    <dependency>
        <groupId>org.apache.pdfbox</groupId>
        <artifactId>pdfbox</artifactId>
        <version>2.0.0-SNAPSHOT</version>
    </dependency>
    <dependency>
        <groupId>org.apache.pdfbox</groupId>
        <artifactId>pdfbox-tools</artifactId>
        <version>2.0.0-SNAPSHOT</version>
    </dependency>


    <dependency>
        <groupId>org.bouncycastle</groupId>
        <artifactId>bcprov-jdk15</artifactId>
        <version>1.44</version>
    </dependency>
    <dependency>
        <groupId>org.bouncycastle</groupId>
        <artifactId>bcmail-jdk15</artifactId>
        <version>1.44</version>
    </dependency>


    <dependency>
        <groupId>org.springframework.security</groupId>
        <artifactId>spring-security-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.security</groupId>
        <artifactId>spring-security-config</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.security</groupId>
        <artifactId>spring-security-taglibs</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.security.oauth</groupId>
        <artifactId>spring-security-oauth2</artifactId>
        <version>2.0.7.RELEASE</version>
    </dependency>
    <!-- <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
    </dependency>  -->
    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>jstl</artifactId>
    </dependency>
</dependencies>


<build>
    <pluginManagement>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.2</version>
            </plugin>
        </plugins>
    </pluginManagement>
    <plugins>
        <plugin>
            <artifactId>maven-compiler-plugin</artifactId>
            <configuration>
                <source>1.7</source>
                <target>1.7</target>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
         <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-resources-plugin</artifactId>
            <version>2.7</version>
            <configuration>
              <encoding>UTF-8</encoding>
            </configuration>
          </plugin>
    </plugins>
    <finalName>prime</finalName>
</build>

  <properties>
    <java-version>1.7</java-version>
    <spring.version>4.1.0.RELEASE</spring.version>
    <spring.security.version>3.2.5.RELEASE</spring.security.version>
    <start-class>spring.Application</start-class>
  </properties>
</project>

这是mvn dependencie：tree

的结果

[INFO] de.rwth-aachen.prime:prime:war:0.0.1-SNAPSHOT
[INFO] +- org.apache.tika:tika-core:jar:1.8:compile
[INFO] +- org.jsoup:jsoup:jar:1.8.1:compile
[INFO] +- org.apache.commons:commons-lang3:jar:3.3.2:compile
[INFO] +- org.springframework.boot:spring-boot-starter-web:jar:1.1.10.RELEASE:compile
[INFO] |  +- org.springframework.boot:spring-boot-starter:jar:1.1.10.RELEASE:compile
[INFO] |  |  +- org.springframework.boot:spring-boot:jar:1.1.10.RELEASE:compile
[INFO] |  |  +- org.springframework.boot:spring-boot-autoconfigure:jar:1.1.10.RELEASE:compile
[INFO] |  |  +- org.springframework.boot:spring-boot-starter-logging:jar:1.1.10.RELEASE:compile
[INFO] |  |  |  +- org.slf4j:jcl-over-slf4j:jar:1.7.7:compile
[INFO] |  |  |  +- org.slf4j:jul-to-slf4j:jar:1.7.7:compile
[INFO] |  |  |  +- org.slf4j:log4j-over-slf4j:jar:1.7.7:compile
[INFO] |  |  |  \- ch.qos.logback:logback-classic:jar:1.1.2:compile
[INFO] |  |  |     \- ch.qos.logback:logback-core:jar:1.1.2:compile
[INFO] |  |  \- org.yaml:snakeyaml:jar:1.13:runtime
[INFO] |  +- com.fasterxml.jackson.core:jackson-databind:jar:2.3.4:compile
[INFO] |  |  \- com.fasterxml.jackson.core:jackson-annotations:jar:2.3.4:compile
[INFO] |  +- org.hibernate:hibernate-validator:jar:5.0.3.Final:compile
[INFO] |  |  +- javax.validation:validation-api:jar:1.1.0.Final:compile
[INFO] |  |  \- com.fasterxml:classmate:jar:1.0.0:compile
[INFO] |  +- org.springframework:spring-core:jar:4.1.0.RELEASE:compile
[INFO] |  +- org.springframework:spring-web:jar:4.1.0.RELEASE:compile
[INFO] |  \- org.springframework:spring-webmvc:jar:4.1.0.RELEASE:compile
[INFO] +- org.springframework.boot:spring-boot-starter-tomcat:jar:1.1.10.RELEASE:provided
[INFO] |  +- org.apache.tomcat.embed:tomcat-embed-core:jar:7.0.57:provided
[INFO] |  +- org.apache.tomcat.embed:tomcat-embed-el:jar:7.0.57:provided
[INFO] |  +- org.apache.tomcat.embed:tomcat-embed-logging-juli:jar:7.0.57:provided
[INFO] |  \- org.apache.tomcat.embed:tomcat-embed-websocket:jar:7.0.57:provided
[INFO] +- org.springframework:spring-context:jar:4.1.0.RELEASE:compile
[INFO] |  +- org.springframework:spring-aop:jar:4.1.0.RELEASE:compile
[INFO] |  \- org.springframework:spring-beans:jar:4.1.0.RELEASE:compile
[INFO] +- org.springframework:spring-orm:jar:4.1.0.RELEASE:compile
[INFO] |  +- org.springframework:spring-jdbc:jar:4.1.0.RELEASE:compile
[INFO] |  \- org.springframework:spring-tx:jar:4.1.0.RELEASE:compile
[INFO] +- org.springframework:spring-expression:jar:4.1.0.RELEASE:compile
[INFO] +- org.springframework:spring-test:jar:4.1.0.RELEASE:compile
[INFO] +- org.hibernate:hibernate-core:jar:4.3.6.Final:compile
[INFO] |  +- org.jboss.logging:jboss-logging:jar:3.1.3.GA:compile
[INFO] |  +- org.jboss.logging:jboss-logging-annotations:jar:1.2.0.Beta1:compile
[INFO] |  +- org.jboss.spec.javax.transaction:jboss-transaction-api_1.2_spec:jar:1.0.0.Final:compile
[INFO] |  +- dom4j:dom4j:jar:1.6.1:compile
[INFO] |  |  \- xml-apis:xml-apis:jar:1.0.b2:compile
[INFO] |  +- org.hibernate.common:hibernate-commons-annotations:jar:4.0.5.Final:compile
[INFO] |  +- org.hibernate.javax.persistence:hibernate-jpa-2.1-api:jar:1.0.0.Final:compile
[INFO] |  +- org.javassist:javassist:jar:3.18.1-GA:compile
[INFO] |  +- antlr:antlr:jar:2.7.7:compile
[INFO] |  \- org.jboss:jandex:jar:1.1.0.Final:compile
[INFO] +- org.apache.commons:commons-dbcp2:jar:2.0:compile
[INFO] |  +- org.apache.commons:commons-pool2:jar:2.2:compile
[INFO] |  \- commons-logging:commons-logging:jar:1.1.3:compile
[INFO] +- javax.servlet:javax.servlet-api:jar:3.0.1:compile
[INFO] +- javax.servlet.jsp:jsp-api:jar:2.1:provided
[INFO] +- com.fasterxml.jackson.core:jackson-core:jar:2.3.4:compile
[INFO] +- com.voodoodyne.jackson.jsog:jackson-jsog:jar:1.0:compile
[INFO] +- com.fasterxml.jackson.datatype:jackson-datatype-hibernate4:jar:2.4.4:compile
[INFO] +- junit:junit:jar:4.11:test
[INFO] |  \- org.hamcrest:hamcrest-core:jar:1.3:test
[INFO] +- mysql:mysql-connector-java:jar:5.1.32:compile
[INFO] +- org.docx4j:docx4j:jar:3.1.0:compile
[INFO] |  +- org.plutext:jaxb-svg11:jar:1.0.2:compile
[INFO] |  +- org.plutext:jaxb-xslfo:jar:1.0.1:compile
[INFO] |  +- org.plutext:jaxb-xmldsig-core:jar:1.0.0:compile
[INFO] |  +- net.engio:mbassador:jar:1.1.10:compile
[INFO] |  +- org.slf4j:slf4j-api:jar:1.7.7:compile
[INFO] |  +- log4j:log4j:jar:1.2.17:compile
[INFO] |  +- commons-lang:commons-lang:jar:2.4:compile
[INFO] |  +- commons-codec:commons-codec:jar:1.3:compile
[INFO] |  +- commons-io:commons-io:jar:1.3.1:compile
[INFO] |  +- org.apache.xmlgraphics:xmlgraphics-commons:jar:1.5:compile
[INFO] |  +- org.apache.xmlgraphics:fop:jar:1.1:compile
[INFO] |  |  +- org.apache.xmlgraphics:batik-svg-dom:jar:1.7:compile
[INFO] |  |  |  +- org.apache.xmlgraphics:batik-anim:jar:1.7:compile
[INFO] |  |  |  +- org.apache.xmlgraphics:batik-css:jar:1.7:compile
[INFO] |  |  |  +- org.apache.xmlgraphics:batik-dom:jar:1.7:compile
[INFO] |  |  |  +- org.apache.xmlgraphics:batik-parser:jar:1.7:compile
[INFO] |  |  |  \- org.apache.xmlgraphics:batik-util:jar:1.7:compile
[INFO] |  |  +- org.apache.xmlgraphics:batik-bridge:jar:1.7:compile
[INFO] |  |  |  +- org.apache.xmlgraphics:batik-script:jar:1.7:compile
[INFO] |  |  |  |  \- org.apache.xmlgraphics:batik-js:jar:1.7:compile
[INFO] |  |  |  \- org.apache.xmlgraphics:batik-xml:jar:1.7:compile
[INFO] |  |  +- org.apache.xmlgraphics:batik-awt-util:jar:1.7:compile
[INFO] |  |  +- org.apache.xmlgraphics:batik-gvt:jar:1.7:compile
[INFO] |  |  +- org.apache.xmlgraphics:batik-transcoder:jar:1.7:compile
[INFO] |  |  |  \- org.apache.xmlgraphics:batik-svggen:jar:1.7:compile
[INFO] |  |  +- org.apache.xmlgraphics:batik-extension:jar:1.7:compile
[INFO] |  |  \- org.apache.xmlgraphics:batik-ext:jar:1.7:compile
[INFO] |  +- org.apache.avalon.framework:avalon-framework-api:jar:4.3.1:compile
[INFO] |  +- org.apache.avalon.framework:avalon-framework-impl:jar:4.3.1:compile
[INFO] |  +- xalan:xalan:jar:2.7.1:compile
[INFO] |  |  \- xalan:serializer:jar:2.7.1:compile
[INFO] |  +- net.arnx:wmf2svg:jar:0.9.0:compile
[INFO] |  +- org.apache.poi:poi-scratchpad:jar:3.8:compile
[INFO] |  |  \- org.apache.poi:poi:jar:3.8:compile
[INFO] |  +- org.antlr:antlr-runtime:jar:3.3:compile
[INFO] |  \- org.antlr:stringtemplate:jar:3.2.1:compile
[INFO] +- org.apache.pdfbox:pdfbox:jar:2.0.0-SNAPSHOT:compile
[INFO] |  \- org.apache.pdfbox:fontbox:jar:2.0.0-SNAPSHOT:compile
[INFO] +- org.apache.pdfbox:pdfbox-tools:jar:2.0.0-SNAPSHOT:compile
[INFO] +- org.bouncycastle:bcprov-jdk15:jar:1.44:compile
[INFO] +- org.bouncycastle:bcmail-jdk15:jar:1.44:compile
[INFO] +- org.springframework.security:spring-security-web:jar:3.2.5.RELEASE:compile
[INFO] |  +- aopalliance:aopalliance:jar:1.0:compile
[INFO] |  \- org.springframework.security:spring-security-core:jar:3.2.5.RELEASE:compile
[INFO] +- org.springframework.security:spring-security-config:jar:3.2.5.RELEASE:compile
[INFO] +- org.springframework.security:spring-security-taglibs:jar:3.2.5.RELEASE:compile
[INFO] |  \- org.springframework.security:spring-security-acl:jar:3.2.5.RELEASE:compile
[INFO] +- org.springframework.security.oauth:spring-security-oauth2:jar:2.0.7.RELEASE:compile
[INFO] |  \- org.codehaus.jackson:jackson-mapper-asl:jar:1.9.13:compile
[INFO] |     \- org.codehaus.jackson:jackson-core-asl:jar:1.9.13:compile
[INFO] \- javax.servlet:jstl:jar:1.2:compile

有人知道如何解决这个问题吗？

祝你好运

PDPage.getStream函数不存在

0 个答案: