无法在我的项目中正确地包括PDFClown

Question

我第一次尝试使用PDFClown。正如在ReadMe文件中所写的，我试图通过中的以下步骤导入PDFClown项目，Eclipse 1)文件=>导入.=>现有项目进入工作区=>然后我选择了下载PDFClown Zip的PDFClown Zip文件夹(版本0.1.2Beta)

在此之后，我有5个项目在我的包资源管理器，4个拥有PDFClown加上我的项目。现在，我得到了38个错误；最后一个错误是与我最初项目中的HelloWorld实现相关的。

编辑:对于错误报告的混乱，我很抱歉，如果有人能帮助我以更友好的方式展示它，我会很高兴的

Description Resource    Path    Location    Type
The import org.pdfclown cannot be resolved  PDFGenerator.java   /sitodove/src   line 7  Java Problem
The import org.pdfclown cannot be resolved  PDFGenerator.java   /sitodove/src   line 8  Java Problem
Sample cannot be resolved to a type PDFGenerator.java   /sitodove/src   line 16 Java Problem
The method run() of type PDFGenerator must override or implement a supertype method PDFGenerator.java   /sitodove/src   line 19 Java Problem
File cannot be resolved to a type   PDFGenerator.java   /sitodove/src   line 24 Java Problem
File cannot be resolved to a type   PDFGenerator.java   /sitodove/src   line 24 Java Problem
The import javax.servlet cannot be resolved HelloWorld.java /pdfclown.samples.web/src/org/pdfclown/samples/web  line 10 Java Problem
Document cannot be resolved to a type   PDFGenerator.java   /sitodove/src   line 28 Java Problem
The import javax.servlet cannot be resolved HelloWorld.java /pdfclown.samples.web/src/org/pdfclown/samples/web  line 11 Java Problem
Document cannot be resolved to a type   PDFGenerator.java   /sitodove/src   line 41 Java Problem
The import javax.servlet cannot be resolved HelloWorld.java /pdfclown.samples.web/src/org/pdfclown/samples/web  line 12 Java Problem
Page cannot be resolved to a type   PDFGenerator.java   /sitodove/src   line 45 Java Problem
The import javax.servlet cannot be resolved HelloWorld.java /pdfclown.samples.web/src/org/pdfclown/samples/web  line 13 Java Problem
Page cannot be resolved to a type   PDFGenerator.java   /sitodove/src   line 45 Java Problem
The import org.apache cannot be resolved    HelloWorld.java /pdfclown.samples.web/src/org/pdfclown/samples/web  line 15 Java Problem
PrimitiveComposer cannot be resolved to a type  PDFGenerator.java   /sitodove/src   line 49 Java Problem
The import org.apache cannot be resolved    HelloWorld.java /pdfclown.samples.web/src/org/pdfclown/samples/web  line 16 Java Problem
PrimitiveComposer cannot be resolved to a type  PDFGenerator.java   /sitodove/src   line 49 Java Problem
The import org.apache cannot be resolved    HelloWorld.java /pdfclown.samples.web/src/org/pdfclown/samples/web  line 17 Java Problem
StandardType1Font cannot be resolved to a type  PDFGenerator.java   /sitodove/src   line 54 Java Problem
The import org.apache cannot be resolved    HelloWorld.java /pdfclown.samples.web/src/org/pdfclown/samples/web  line 18 Java Problem
StandardType1Font cannot be resolved to a variable  PDFGenerator.java   /sitodove/src   line 56 Java Problem
HttpServlet cannot be resolved to a type    HelloWorld.java /pdfclown.samples.web/src/org/pdfclown/samples/web  line 38 Java Problem
HttpServletRequest cannot be resolved to a type HelloWorld.java /pdfclown.samples.web/src/org/pdfclown/samples/web  line 42 Java Problem
FileItem cannot be resolved to a type   HelloWorld.java /pdfclown.samples.web/src/org/pdfclown/samples/web  line 137    Java Problem
ServletFileUpload cannot be resolved to a type  HelloWorld.java /pdfclown.samples.web/src/org/pdfclown/samples/web  line 56 Java Problem
FileItem cannot be resolved to a type   HelloWorld.java /pdfclown.samples.web/src/org/pdfclown/samples/web  line 61 Java Problem
The import org.pdfclown cannot be resolved  PDFGenerator.java   /sitodove/src   line 6  Java Problem
DiskFileItemFactory cannot be resolved to a type    HelloWorld.java /pdfclown.samples.web/src/org/pdfclown/samples/web  line 55 Java Problem
The import org.pdfclown cannot be resolved  PDFGenerator.java   /sitodove/src   line 5  Java Problem
ServletFileUpload cannot be resolved to a type  HelloWorld.java /pdfclown.samples.web/src/org/pdfclown/samples/web  line 56 Java Problem
The import org.pdfclown cannot be resolved  PDFGenerator.java   /sitodove/src   line 4  Java Problem
FileItem cannot be resolved to a type   HelloWorld.java /pdfclown.samples.web/src/org/pdfclown/samples/web  line 52 Java Problem
FileItemFactory cannot be resolved to a type    HelloWorld.java /pdfclown.samples.web/src/org/pdfclown/samples/web  line 55 Java Problem
ServletFileUpload cannot be resolved    HelloWorld.java /pdfclown.samples.web/src/org/pdfclown/samples/web  line 46 Java Problem
FileItem cannot be resolved to a type   HelloWorld.java /pdfclown.samples.web/src/org/pdfclown/samples/web  line 50 Java Problem
HttpServletResponse cannot be resolved to a type    HelloWorld.java /pdfclown.samples.web/src/org/pdfclown/samples/web  line 43 Java Problem
ServletException cannot be resolved to a type   HelloWorld.java /pdfclown.samples.web/src/org/pdfclown/samples/web  line 44 Java Problem

编辑:实际上我已经下载了org.apache.commons.fileupload Jar，然后通过继续进行项目=> Properties => Java构建路径=>库添加外部Jar来包含它，现在我的错误减少了，但是.一定要这么复杂吗？

Answer 1

如果您只想在您的项目中包括PDFClown，您不需要导入它的发行项目(它包含完整的源代码和预编译的jars)：您只需要选择您可以在发行版(PDFClown/java/pdfchon.lib/build/)中找到的预编译jars，并将它们放在项目的依赖项中。

或者，如果您想尝试使用分发示例(基于CLI、基于GUI和基于web )，那么您必须遵循自述，考虑到这一点(正如错误报告所揭示的)，如果您想使用web示例(因为您已经知道web项目是如何工作的，对吗？)您必须设置您的web服务器(BTW，commons-fileupload-1.2.jar已经包含在该项目中，不需要狩猎)。如果您不知道eclipse中的web服务器设置，那么请查看网站上可用的万亿个教程，否则您可以简单地关闭eclipse中的web示例项目(pdfclown.samples.web)，这样就不会再惹恼您了，您可以愉快地运行CLI和GUI示例！