摘要：
安装依赖性：git、wget、gcc、xcode、X11.wkhtmltopdf是一个将html页面转换为pdf的工具。该公司参与将html转换为pdf/jpg的功能已有一段时间。我查了很多资料，在网上找到了以下两种方法：a）使用swt的面板。setPage（url）和Graphics2D；b） HtmlImageGenerator1）下载wkhtmltopdf qt$gitclone
安装依赖：git, wget, gcc, xcode, X11.
wkhtmltopdf是一个将html页面转成pdf的工具。
这段时间公司涉及到将html转成pdf/jpg的相关功能，我查了很多资料，网上大能找到的方法主要有以下两种：
a）利用swt的panel.setPage(url) 和Graphics2D结合
1）下载wkhtmltopdf-qt
$ git clone git://gitorious.org/+wkhtml2pdf/qt/wkhtmltopdf-qt.git $ cd wkhtmltopdf-qt
2）编译wkhtmltopdf-qt（这阶段时间可能会比较久）
$ ./configure -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk -arch x86_64 -release -static -fast -exceptions -no-accessibility -no-stl -no-sql-ibase -no-sql-mysql -no-sql-odbc -no-sql-psql -no-sql-sqlite -no-sql-sqlite2 -no-qt3support -xmlpatterns -no-phonon -no-phonon-backend -webkit -no-scripttools -no-mmx -no-3dnow -no-sse -no-sse2 -no-ssse3 -qt-zlib -qt-libtiff -qt-libpng -qt-libmng -qt-libjpeg -openssl -graphicssystem raster -opensource -nomake "tools examples demos docs translations" -no-opengl -no-dbus -no-framework -no-dwarf2 -no-multimedia -no-declarative -largefile -rpath -no-nis -no-cups -no-iconv -no-pch -no-gtkstyle -no-nas-sound -no-sm -no-xshape -no-xinerama -no-xfixes -no-xrandr -no-xrender -no-mitshm -no-xkb -no-glib -no-openvg -no-xsync -no-javascript-jit -no-egl -carbon --prefix=../wkqt/ $ make -j3 $ make install
3）退出wkhtmltopdf-qt目录，此时会生成一个wkqt目录。下载并解压wkhtmltopdf-0.11.0_rc1.tar.bz2
$ wget http://wkhtmltopdf.googlecode.com/files/wkhtmltopdf-0.11.0_rc1.tar.bz2 $ tar xvjf wkhtmltopdf-0.11.0_rc1.tar.bz2 $ rm wkhtmltopdf-0.11.0_rc1.tar.bz2 $ cd wkhtmltopdf-0.11.0_rc1
4）修改src/image/image.pro和src/pdf/pdf.pro文件
macx { # CONFIG -= app_bundle CONFIG += x86_64 }
5）保持在目录wkhtmltopdf-0.11.0_rc1，编译wkhtmltopdf和wkhtmltoimage
$ ../wkqt/bin/qmake $ make $ sudo make install
6）绑定生成/bin/wkhtmltopdf.app和/bin/wkhtmltoimage.app（这里需要用到qt里的资源文件）。
$ cd wkhtmltopdf-qt $ sudo cp -pr src/gui/mac/qt_menu.nib /bin/wkhtmltopdf.app/Contents/Resources $ sudo cp -pr src/gui/mac/qt_menu.nib /bin/wkhtmltoimage.app/Contents/Resources $ sudo ln -s /bin/wkhtmltopdf.app/Contents/MacOS/wkhtmltopdf /usr/local/bin $ sudo ln -s /bin/wkhtmltoimage.app/Contents/MacOS/wkhtmltoimage /usr/local/bin
7）确定编译成功wkhtmltopdf --version
timelyxyz-MacBook-Pro:bin apple$ wkhtmltopdf --version Name: wkhtmltopdf 0.10.0 rc2 License: Copyright (C) 2010 wkhtmltopdf/wkhtmltoimage Authors. License LGPLv3+: GNU Lesser General Public License version 3 or later <http://gnu.org/licenses/lgpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Authors: Written by Jan Habermann, Christian Sciberras and Jakob Truelsen. Patches by Mehdi Abbad, Lyes Amazouz, Pascal Bach, Emmanuel Bouthenot, Benoit Garret and Mário Silva.
上面提到的swt的方法具体代码
/** * 根据构造函数内容将url抓屏后的页面生成图片放在file路径对应位置 * * @throws Exception */ public String producePic() throws Exception { JEditorPane editorPane = new JEditorPane(); editorPane.setEditable(false); editorPane.setPage(url); JScrollPane jsp = new JScrollPane(editorPane); getContentPane().add(jsp); this.setLocation(0, 0); this.setVisible(true); Thread.sleep(5 * 1000); setSize(10000, 10000); pack(); BufferedImage image = new BufferedImage(editorPane.getWidth(),editorPane.getHeight(), BufferedImage.TYPE_INT_RGB); Graphics2D graphics2D = image.createGraphics(); editorPane.paint(graphics2D); BufferedImage image1 = resize(image, 600, 400); ImageIO.write(image1, "jpg", file); dispose(); return file.getName(); }