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update to v1.0.15 增加了word预览功能(实验性)
This commit is contained in:
parent
b3400a4c41
commit
84e4cd893c
@ -1,7 +1,7 @@
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||||
## 欢迎访问kiftd源代码资源库!
|
||||
### Welcome to visit source of kiftd!
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||||
|
||||
_当前版本:v1.0.14-RELEASE_
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||||
_当前版本:v1.0.15-SNAPSHOT_
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||||
### 简介
|
||||
_kiftd——一款便捷、开源、功能完善的个人&团队&小型团队网盘服务器系统。_
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||||
|
4
TODO.txt
4
TODO.txt
@ -84,6 +84,10 @@ kiftd项目 计划表-2018-10-9 by 青阳龙野
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--------------
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【已完成】修正了文件导出功能中,存在同名文件时,“覆盖”与“保留两者”选项与实际操作相反的问题。
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计划中 v1.0.15
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--------------
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【计划中】word预览!现在,用户终于可以直接在线预览docx文档了,就像其他专业网盘那样。
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|
||||
|
||||
|
||||
|
||||
|
341
fonts/COPYING
Normal file
341
fonts/COPYING
Normal file
@ -0,0 +1,341 @@
|
||||
GNU GENERAL PUBLIC LICENSE
|
||||
Version 2, June 1991
|
||||
|
||||
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
|
||||
51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
Preamble
|
||||
|
||||
The licenses for most software are designed to take away your
|
||||
freedom to share and change it. By contrast, the GNU General Public
|
||||
License is intended to guarantee your freedom to share and change free
|
||||
software--to make sure the software is free for all its users. This
|
||||
General Public License applies to most of the Free Software
|
||||
Foundation's software and to any other program whose authors commit to
|
||||
using it. (Some other Free Software Foundation software is covered by
|
||||
the GNU Library General Public License instead.) You can apply it to
|
||||
your programs, too.
|
||||
|
||||
When we speak of free software, we are referring to freedom, not
|
||||
price. Our General Public Licenses are designed to make sure that you
|
||||
have the freedom to distribute copies of free software (and charge for
|
||||
this service if you wish), that you receive source code or can get it
|
||||
if you want it, that you can change the software or use pieces of it
|
||||
in new free programs; and that you know you can do these things.
|
||||
|
||||
To protect your rights, we need to make restrictions that forbid
|
||||
anyone to deny you these rights or to ask you to surrender the rights.
|
||||
These restrictions translate to certain responsibilities for you if you
|
||||
distribute copies of the software, or if you modify it.
|
||||
|
||||
For example, if you distribute copies of such a program, whether
|
||||
gratis or for a fee, you must give the recipients all the rights that
|
||||
you have. You must make sure that they, too, receive or can get the
|
||||
source code. And you must show them these terms so they know their
|
||||
rights.
|
||||
|
||||
We protect your rights with two steps: (1) copyright the software, and
|
||||
(2) offer you this license which gives you legal permission to copy,
|
||||
distribute and/or modify the software.
|
||||
|
||||
Also, for each author's protection and ours, we want to make certain
|
||||
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|
||||
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|
||||
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|
||||
that any problems introduced by others will not reflect on the original
|
||||
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|
||||
|
||||
Finally, any free program is threatened constantly by software
|
||||
patents. We wish to avoid the danger that redistributors of a free
|
||||
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|
||||
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|
||||
patent must be licensed for everyone's free use or not licensed at all.
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||||
|
||||
The precise terms and conditions for copying, distribution and
|
||||
modification follow.
|
||||
|
||||
GNU GENERAL PUBLIC LICENSE
|
||||
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
|
||||
|
||||
0. This License applies to any program or other work which contains
|
||||
a notice placed by the copyright holder saying it may be distributed
|
||||
under the terms of this General Public License. The "Program", below,
|
||||
refers to any such program or work, and a "work based on the Program"
|
||||
means either the Program or any derivative work under copyright law:
|
||||
that is to say, a work containing the Program or a portion of it,
|
||||
either verbatim or with modifications and/or translated into another
|
||||
language. (Hereinafter, translation is included without limitation in
|
||||
the term "modification".) Each licensee is addressed as "you".
|
||||
|
||||
Activities other than copying, distribution and modification are not
|
||||
covered by this License; they are outside its scope. The act of
|
||||
running the Program is not restricted, and the output from the Program
|
||||
is covered only if its contents constitute a work based on the
|
||||
Program (independent of having been made by running the Program).
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Whether that is true depends on what the Program does.
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|
||||
1. You may copy and distribute verbatim copies of the Program's
|
||||
source code as you receive it, in any medium, provided that you
|
||||
conspicuously and appropriately publish on each copy an appropriate
|
||||
copyright notice and disclaimer of warranty; keep intact all the
|
||||
notices that refer to this License and to the absence of any warranty;
|
||||
and give any other recipients of the Program a copy of this License
|
||||
along with the Program.
|
||||
|
||||
You may charge a fee for the physical act of transferring a copy, and
|
||||
you may at your option offer warranty protection in exchange for a fee.
|
||||
|
||||
2. You may modify your copy or copies of the Program or any portion
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||||
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||||
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||||
|
||||
a) You must cause the modified files to carry prominent notices
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||||
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||||
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||||
b) You must cause any work that you distribute or publish, that in
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||||
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||||
part thereof, to be licensed as a whole at no charge to all third
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||||
parties under the terms of this License.
|
||||
|
||||
c) If the modified program normally reads commands interactively
|
||||
when run, you must cause it, when started running for such
|
||||
interactive use in the most ordinary way, to print or display an
|
||||
announcement including an appropriate copyright notice and a
|
||||
notice that there is no warranty (or else, saying that you provide
|
||||
a warranty) and that users may redistribute the program under
|
||||
these conditions, and telling the user how to view a copy of this
|
||||
License. (Exception: if the Program itself is interactive but
|
||||
does not normally print such an announcement, your work based on
|
||||
the Program is not required to print an announcement.)
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||||
|
||||
These requirements apply to the modified work as a whole. If
|
||||
identifiable sections of that work are not derived from the Program,
|
||||
and can be reasonably considered independent and separate works in
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||||
themselves, then this License, and its terms, do not apply to those
|
||||
sections when you distribute them as separate works. But when you
|
||||
distribute the same sections as part of a whole which is a work based
|
||||
on the Program, the distribution of the whole must be on the terms of
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||||
this License, whose permissions for other licensees extend to the
|
||||
entire whole, and thus to each and every part regardless of who wrote it.
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||||
|
||||
Thus, it is not the intent of this section to claim rights or contest
|
||||
your rights to work written entirely by you; rather, the intent is to
|
||||
exercise the right to control the distribution of derivative or
|
||||
collective works based on the Program.
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In addition, mere aggregation of another work not based on the Program
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with the Program (or with a work based on the Program) on a volume of
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a storage or distribution medium does not bring the other work under
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||||
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3. You may copy and distribute the Program (or a work based on it,
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under Section 2) in object code or executable form under the terms of
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Sections 1 and 2 above provided that you also do one of the following:
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a) Accompany it with the complete corresponding machine-readable
|
||||
source code, which must be distributed under the terms of Sections
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1 and 2 above on a medium customarily used for software interchange; or,
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||||
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||||
b) Accompany it with a written offer, valid for at least three
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||||
years, to give any third party, for a charge no more than your
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cost of physically performing source distribution, a complete
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||||
machine-readable copy of the corresponding source code, to be
|
||||
distributed under the terms of Sections 1 and 2 above on a medium
|
||||
customarily used for software interchange; or,
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||||
|
||||
c) Accompany it with the information you received as to the offer
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||||
to distribute corresponding source code. (This alternative is
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allowed only for noncommercial distribution and only if you
|
||||
received the program in object code or executable form with such
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||||
an offer, in accord with Subsection b above.)
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||||
The source code for a work means the preferred form of the work for
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||||
making modifications to it. For an executable work, complete source
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code means all the source code for all modules it contains, plus any
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||||
associated interface definition files, plus the scripts used to
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control compilation and installation of the executable. However, as a
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||||
special exception, the source code distributed need not include
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||||
anything that is normally distributed (in either source or binary
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form) with the major components (compiler, kernel, and so on) of the
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operating system on which the executable runs, unless that component
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||||
itself accompanies the executable.
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If distribution of executable or object code is made by offering
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||||
access to copy from a designated place, then offering equivalent
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access to copy the source code from the same place counts as
|
||||
distribution of the source code, even though third parties are not
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compelled to copy the source along with the object code.
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4. You may not copy, modify, sublicense, or distribute the Program
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except as expressly provided under this License. Any attempt
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otherwise to copy, modify, sublicense or distribute the Program is
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void, and will automatically terminate your rights under this License.
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However, parties who have received copies, or rights, from you under
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signed it. However, nothing else grants you permission to modify or
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distribute the Program or its derivative works. These actions are
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prohibited by law if you do not accept this License. Therefore, by
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modifying or distributing the Program (or any work based on the
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Program), you indicate your acceptance of this License to do so, and
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all its terms and conditions for copying, distributing or modifying
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||||
the Program or works based on it.
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|
||||
6. Each time you redistribute the Program (or any work based on the
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||||
Program), the recipient automatically receives a license from the
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original licensor to copy, distribute or modify the Program subject to
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||||
these terms and conditions. You may not impose any further
|
||||
restrictions on the recipients' exercise of the rights granted herein.
|
||||
You are not responsible for enforcing compliance by third parties to
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||||
this License.
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||||
|
||||
7. If, as a consequence of a court judgment or allegation of patent
|
||||
infringement or for any other reason (not limited to patent issues),
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||||
conditions are imposed on you (whether by court order, agreement or
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||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot
|
||||
distribute so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you
|
||||
may not distribute the Program at all. For example, if a patent
|
||||
license would not permit royalty-free redistribution of the Program by
|
||||
all those who receive copies directly or indirectly through you, then
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||||
the only way you could satisfy both it and this License would be to
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||||
refrain entirely from distribution of the Program.
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||||
|
||||
If any portion of this section is held invalid or unenforceable under
|
||||
any particular circumstance, the balance of the section is intended to
|
||||
apply and the section as a whole is intended to apply in other
|
||||
circumstances.
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||||
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||||
It is not the purpose of this section to induce you to infringe any
|
||||
patents or other property right claims or to contest validity of any
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||||
such claims; this section has the sole purpose of protecting the
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||||
integrity of the free software distribution system, which is
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||||
implemented by public license practices. Many people have made
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generous contributions to the wide range of software distributed
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||||
through that system in reliance on consistent application of that
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||||
system; it is up to the author/donor to decide if he or she is willing
|
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to distribute software through any other system and a licensee cannot
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||||
impose that choice.
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|
||||
This section is intended to make thoroughly clear what is believed to
|
||||
be a consequence of the rest of this License.
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||||
|
||||
8. If the distribution and/or use of the Program is restricted in
|
||||
certain countries either by patents or by copyrighted interfaces, the
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||||
original copyright holder who places the Program under this License
|
||||
may add an explicit geographical distribution limitation excluding
|
||||
those countries, so that distribution is permitted only in or among
|
||||
countries not thus excluded. In such case, this License incorporates
|
||||
the limitation as if written in the body of this License.
|
||||
|
||||
9. The Free Software Foundation may publish revised and/or new versions
|
||||
of the General Public License from time to time. Such new versions will
|
||||
be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
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||||
|
||||
Each version is given a distinguishing version number. If the Program
|
||||
specifies a version number of this License which applies to it and "any
|
||||
later version", you have the option of following the terms and conditions
|
||||
either of that version or of any later version published by the Free
|
||||
Software Foundation. If the Program does not specify a version number of
|
||||
this License, you may choose any version ever published by the Free Software
|
||||
Foundation.
|
||||
|
||||
10. If you wish to incorporate parts of the Program into other free
|
||||
programs whose distribution conditions are different, write to the author
|
||||
to ask for permission. For software which is copyrighted by the Free
|
||||
Software Foundation, write to the Free Software Foundation; we sometimes
|
||||
make exceptions for this. Our decision will be guided by the two goals
|
||||
of preserving the free status of all derivatives of our free software and
|
||||
of promoting the sharing and reuse of software generally.
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||||
|
||||
NO WARRANTY
|
||||
|
||||
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
|
||||
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
|
||||
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
|
||||
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
|
||||
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
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||||
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
|
||||
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
|
||||
REPAIR OR CORRECTION.
|
||||
|
||||
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
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||||
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
|
||||
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
|
||||
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
|
||||
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
|
||||
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
|
||||
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
|
||||
POSSIBILITY OF SUCH DAMAGES.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
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||||
free software which everyone can redistribute and change under these terms.
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||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
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convey the exclusion of warranty; and each file should have at least
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the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
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it under the terms of the GNU General Public License as published by
|
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the Free Software Foundation; either version 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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||||
GNU General Public License for more details.
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||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If the program is interactive, make it output a short notice like this
|
||||
when it starts in an interactive mode:
|
||||
|
||||
Gnomovision version 69, Copyright (C) year name of author
|
||||
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||
This is free software, and you are welcome to redistribute it
|
||||
under certain conditions; type `show c' for details.
|
||||
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||
parts of the General Public License. Of course, the commands you use may
|
||||
be called something other than `show w' and `show c'; they could even be
|
||||
mouse-clicks or menu items--whatever suits your program.
|
||||
|
||||
You should also get your employer (if you work as a programmer) or your
|
||||
school, if any, to sign a "copyright disclaimer" for the program, if
|
||||
necessary. Here is a sample; alter the names:
|
||||
|
||||
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
|
||||
`Gnomovision' (which makes passes at compilers) written by James Hacker.
|
||||
|
||||
<signature of Ty Coon>, 1 April 1989
|
||||
Ty Coon, President of Vice
|
||||
|
||||
This General Public License does not permit incorporating your program into
|
||||
proprietary programs. If your program is a subroutine library, you may
|
||||
consider it more useful to permit linking proprietary applications with the
|
||||
library. If this is what you want to do, use the GNU Library General
|
||||
Public License instead of this License.
|
||||
|
BIN
fonts/wqy-zenhei.ttc
Normal file
BIN
fonts/wqy-zenhei.ttc
Normal file
Binary file not shown.
22
pom.xml
22
pom.xml
@ -113,7 +113,27 @@
|
||||
<version>3.3.2</version>
|
||||
</dependency>
|
||||
<!-- end 图片处理 -->
|
||||
|
||||
|
||||
<!-- word转PDF处理工具整合资源 -->
|
||||
<!-- https://mvnrepository.com/artifact/org.freemarker/freemarker -->
|
||||
<dependency>
|
||||
<groupId>org.freemarker</groupId>
|
||||
<artifactId>freemarker</artifactId>
|
||||
</dependency>
|
||||
<!-- https://mvnrepository.com/artifact/com.lowagie/itext -->
|
||||
<dependency>
|
||||
<groupId>com.lowagie</groupId>
|
||||
<artifactId>itext</artifactId>
|
||||
<version>2.1.7</version>
|
||||
</dependency>
|
||||
<!-- https://mvnrepository.com/artifact/fr.opensagres.xdocreport/org.apache.poi.xwpf.converter.pdf -->
|
||||
<dependency>
|
||||
<groupId>fr.opensagres.xdocreport</groupId>
|
||||
<artifactId>org.apache.poi.xwpf.converter.pdf</artifactId>
|
||||
<version>1.0.6</version>
|
||||
</dependency>
|
||||
<!-- end word -->
|
||||
|
||||
</dependencies>
|
||||
<!-- end 外部资源 -->
|
||||
|
||||
|
@ -5,6 +5,7 @@ import javax.servlet.http.HttpServletRequest;
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
|
||||
import org.springframework.stereotype.Controller;
|
||||
import org.springframework.web.bind.annotation.PathVariable;
|
||||
import org.springframework.web.bind.annotation.RequestMapping;
|
||||
|
||||
import kohgylw.kiftd.server.service.ResourceService;
|
||||
@ -22,5 +23,11 @@ public class ResourceController {
|
||||
public void getResource(HttpServletRequest request, HttpServletResponse response) {
|
||||
rs.getResource(request, response);
|
||||
}
|
||||
|
||||
//以PDF格式获取word预览视图
|
||||
@RequestMapping("/getWordView/{fileId}")
|
||||
public void getWordView(@PathVariable("fileId") String fileId,HttpServletRequest request,HttpServletResponse response) {
|
||||
rs.getWordView(fileId,request, response);
|
||||
}
|
||||
|
||||
}
|
||||
|
@ -6,5 +6,7 @@ import javax.servlet.http.HttpServletResponse;
|
||||
public interface ResourceService {
|
||||
|
||||
public void getResource(HttpServletRequest request,HttpServletResponse response);
|
||||
|
||||
public void getWordView(String fileId,HttpServletRequest request,HttpServletResponse response);
|
||||
|
||||
}
|
||||
|
@ -1,6 +1,7 @@
|
||||
package kohgylw.kiftd.server.service.impl;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.FileInputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.RandomAccessFile;
|
||||
import java.util.Date;
|
||||
@ -17,6 +18,7 @@ import kohgylw.kiftd.server.mapper.NodeMapper;
|
||||
import kohgylw.kiftd.server.model.Node;
|
||||
import kohgylw.kiftd.server.service.ResourceService;
|
||||
import kohgylw.kiftd.server.util.ConfigureReader;
|
||||
import kohgylw.kiftd.server.util.Docx2PDFUtil;
|
||||
import kohgylw.kiftd.server.util.FileBlockUtil;
|
||||
import kohgylw.kiftd.server.util.LogUtil;
|
||||
|
||||
@ -30,14 +32,16 @@ public class ResourceServiceImpl implements ResourceService {
|
||||
private FileBlockUtil fbu;
|
||||
@Resource
|
||||
private LogUtil lu;
|
||||
|
||||
//提供资源的输出流,原理与下载相同,但是个别细节有区别
|
||||
@Resource
|
||||
private Docx2PDFUtil d2pu;
|
||||
|
||||
// 提供资源的输出流,原理与下载相同,但是个别细节有区别
|
||||
@Override
|
||||
public void getResource(HttpServletRequest request, HttpServletResponse response) {
|
||||
// TODO 自动生成的方法存根
|
||||
final String account = (String) request.getSession().getAttribute("ACCOUNT");
|
||||
if (ConfigureReader.instance().authorized(account, AccountAuth.DOWNLOAD_FILES)) {
|
||||
String fid=request.getParameter("fid");
|
||||
String fid = request.getParameter("fid");
|
||||
if (fid != null) {
|
||||
Node n = nm.queryById(fid);
|
||||
if (n != null) {
|
||||
@ -76,8 +80,8 @@ public class ResourceServiceImpl implements ResourceService {
|
||||
// TODO 自动生成的 catch 块
|
||||
}
|
||||
}
|
||||
|
||||
//使用各个浏览器(主要是Safari)兼容的通用格式发送资源至请求来源,类似于断点续传下载功能
|
||||
|
||||
// 使用各个浏览器(主要是Safari)兼容的通用格式发送资源至请求来源,类似于断点续传下载功能
|
||||
private void sendResource(File resource, String fname, String contentType, HttpServletRequest request,
|
||||
HttpServletResponse response) {
|
||||
try (RandomAccessFile randomFile = new RandomAccessFile(resource, "r")) {
|
||||
@ -136,7 +140,7 @@ public class ResourceServiceImpl implements ResourceService {
|
||||
while (needSize > 0) {
|
||||
int len = randomFile.read(buffer);
|
||||
if (needSize < buffer.length) {
|
||||
out.write(buffer, 0, (int)needSize);
|
||||
out.write(buffer, 0, (int) needSize);
|
||||
} else {
|
||||
out.write(buffer, 0, len);
|
||||
if (len < buffer.length) {
|
||||
@ -147,7 +151,38 @@ public class ResourceServiceImpl implements ResourceService {
|
||||
}
|
||||
out.close();
|
||||
} catch (Exception e) {
|
||||
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
// 对word的预览实现
|
||||
@Override
|
||||
public void getWordView(String fileId, HttpServletRequest request, HttpServletResponse response) {
|
||||
final String account = (String) request.getSession().getAttribute("ACCOUNT");
|
||||
// 权限检查
|
||||
if (ConfigureReader.instance().authorized(account, AccountAuth.DOWNLOAD_FILES)) {
|
||||
if (fileId != null) {
|
||||
Node n = nm.queryById(fileId);
|
||||
if (n != null) {
|
||||
File file = fbu.getFileFromBlocks(n);
|
||||
// 后缀检查
|
||||
String suffix = n.getFileName().substring(n.getFileName().lastIndexOf(".")).trim().toLowerCase();
|
||||
if (".docx".equals(suffix)) {
|
||||
String contentType = "application/octet-stream";
|
||||
response.setContentType(contentType);
|
||||
//执行转换并写出输出流
|
||||
try {
|
||||
d2pu.convertPdf(new FileInputStream(file), response.getOutputStream());
|
||||
return;
|
||||
} catch (Exception e) {
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
try {
|
||||
response.sendError(500);
|
||||
} catch (IOException e1) {
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -0,0 +1,35 @@
|
||||
package kohgylw.kiftd.server.util;
|
||||
|
||||
import java.io.File;
|
||||
|
||||
import com.lowagie.text.FontFactoryImp;
|
||||
|
||||
/**
|
||||
*
|
||||
* <h2>docx格式转PDF格式字体工厂</h2>
|
||||
* <p>该工厂用于自动加载所有系统字体和程序内置字体。</p>
|
||||
* @author 青阳龙野(kohgylw)
|
||||
* @version 1.0
|
||||
*/
|
||||
public class Docx2PDFFontFactory extends FontFactoryImp{
|
||||
|
||||
//指定各种系统可能的字体存放路径,并定义程序内置字体存放路径
|
||||
@Override
|
||||
public int registerDirectories() {
|
||||
int i = 0;
|
||||
i += registerDirectory("c:/windows/Fonts");
|
||||
i += registerDirectory("c:/winnt/fonts");
|
||||
i += registerDirectory("d:/windows/fonts");
|
||||
i += registerDirectory("d:/winnt/fonts");
|
||||
i += registerDirectory("/usr/share/X11/fonts", true);
|
||||
i += registerDirectory("/usr/X/lib/X11/fonts", true);
|
||||
i += registerDirectory("/usr/openwin/lib/X11/fonts", true);
|
||||
i += registerDirectory("/usr/share/fonts", true);
|
||||
i += registerDirectory("/usr/X11R6/lib/X11/fonts", true);
|
||||
i += registerDirectory("/Library/Fonts");
|
||||
i += registerDirectory("/System/Library/Fonts");
|
||||
i += registerDirectory(ConfigureReader.instance().getPath()+File.separator+"fonts");
|
||||
i += registerDirectory(System.getenv("LICENSE_HOME"), true);
|
||||
return i;
|
||||
}
|
||||
}
|
@ -0,0 +1,41 @@
|
||||
package kohgylw.kiftd.server.util;
|
||||
|
||||
import com.lowagie.text.FontFactory;
|
||||
|
||||
import fr.opensagres.xdocreport.itext.extension.font.AbstractFontRegistry;
|
||||
|
||||
/**
|
||||
*
|
||||
* <h2>Docx转PDF字体格式封装类</h2>
|
||||
* <p>该类用于提供docx转PDF时所需的字体格式封装对象,该类被设计为单例模式,请使用getInstance()方法获取唯一实例。</p>
|
||||
* @author 青阳龙野(kohgylw)
|
||||
* @version 1.0
|
||||
*/
|
||||
public class Docx2PDFFontProvider extends AbstractFontRegistry{
|
||||
|
||||
private static Docx2PDFFontProvider instance;
|
||||
|
||||
private Docx2PDFFontProvider() {
|
||||
FontFactory.setFontImp(new Docx2PDFFontFactory());
|
||||
}
|
||||
|
||||
@Override
|
||||
protected String resolveFamilyName(String arg0, int arg1) {
|
||||
return arg0;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* <h2>取得字体封装类的唯一实例</h2>
|
||||
* <p>请调用该方法获取docx转PDF功能所需的字体封装对象。</p>
|
||||
* @author 青阳龙野(kohgylw)
|
||||
* @return fr.opensagres.xdocreport.itext.extension.font.AbstractFontRegistry 字体封装对象
|
||||
*/
|
||||
public static Docx2PDFFontProvider getInstance() {
|
||||
if(instance==null) {
|
||||
instance=new Docx2PDFFontProvider();
|
||||
}
|
||||
return instance;
|
||||
}
|
||||
|
||||
}
|
55
src/main/java/kohgylw/kiftd/server/util/Docx2PDFUtil.java
Normal file
55
src/main/java/kohgylw/kiftd/server/util/Docx2PDFUtil.java
Normal file
@ -0,0 +1,55 @@
|
||||
package kohgylw.kiftd.server.util;
|
||||
|
||||
import java.awt.GraphicsEnvironment;
|
||||
import java.io.InputStream;
|
||||
import java.io.OutputStream;
|
||||
import java.util.Arrays;
|
||||
|
||||
import org.apache.poi.xwpf.converter.pdf.PdfConverter;
|
||||
import org.apache.poi.xwpf.converter.pdf.PdfOptions;
|
||||
import org.apache.poi.xwpf.usermodel.XWPFDocument;
|
||||
import org.apache.poi.xwpf.usermodel.XWPFParagraph;
|
||||
import org.apache.poi.xwpf.usermodel.XWPFRun;
|
||||
import org.springframework.stereotype.Component;
|
||||
|
||||
/**
|
||||
*
|
||||
* <h2>Docx转PDF工具</h2>
|
||||
* <p>
|
||||
* 该工具是实现word在线预览功能的核心,能将docx格式的文档以流形式转化为PDF。如果该文档中存在系统未安装的字体,则使用开源免费字体“文泉驿正黑”替代显示,以确保在非Windows系统下也能正确转换。该工具应由Spring
|
||||
* IOC容器管理。
|
||||
* </p>
|
||||
*
|
||||
* @author 青阳龙野(kohgylw)
|
||||
* @version 1.0
|
||||
*/
|
||||
@Component
|
||||
public class Docx2PDFUtil {
|
||||
|
||||
/**
|
||||
*
|
||||
* <h2>执行word格式转换(docx)</h2>
|
||||
* <p>将输入流中的word文件转换为PDF格式并输出至指定输出流,该方法线程阻塞。</p>
|
||||
* @author 青阳龙野(kohgylw)
|
||||
* @param in java.io.InputStream 输入流,输入docx格式
|
||||
* @param out java.io.OutputStream 输出流,输出PDF格式
|
||||
*/
|
||||
public void convertPdf(InputStream in, OutputStream out) throws Exception {
|
||||
XWPFDocument document = new XWPFDocument(in);
|
||||
//获取系统已安装的所有字体
|
||||
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
|
||||
for (XWPFParagraph p : document.getParagraphs()) {
|
||||
for (XWPFRun r : p.getRuns()) {
|
||||
//判断文档中的字体是否安装
|
||||
if (Arrays.stream(ge.getAvailableFontFamilyNames()).parallel()
|
||||
.anyMatch((e) -> e.equals(r.getFontFamily()))) {
|
||||
continue;
|
||||
}
|
||||
//如未安装,则使用程序自带的“文泉驿正黑”替代
|
||||
r.setFontFamily("WenQuanYi Zen Hei");
|
||||
}
|
||||
}
|
||||
PdfConverter.getInstance().convert(document, out, PdfOptions.create().fontProvider(Docx2PDFFontProvider.getInstance()));
|
||||
}
|
||||
|
||||
}
|
@ -1,5 +1,5 @@
|
||||
#Generated by Maven Integration for Eclipse
|
||||
#Sun Feb 03 08:44:08 CST 2019
|
||||
#Tue Feb 19 17:12:28 CST 2019
|
||||
version=1.0.14-RELEASE
|
||||
groupId=kohgylw
|
||||
m2e.projectName=kiftd
|
||||
|
@ -113,7 +113,27 @@
|
||||
<version>3.3.2</version>
|
||||
</dependency>
|
||||
<!-- end 图片处理 -->
|
||||
|
||||
|
||||
<!-- word转PDF处理工具整合资源 -->
|
||||
<!-- https://mvnrepository.com/artifact/org.freemarker/freemarker -->
|
||||
<dependency>
|
||||
<groupId>org.freemarker</groupId>
|
||||
<artifactId>freemarker</artifactId>
|
||||
</dependency>
|
||||
<!-- https://mvnrepository.com/artifact/com.lowagie/itext -->
|
||||
<dependency>
|
||||
<groupId>com.lowagie</groupId>
|
||||
<artifactId>itext</artifactId>
|
||||
<version>2.1.7</version>
|
||||
</dependency>
|
||||
<!-- https://mvnrepository.com/artifact/fr.opensagres.xdocreport/org.apache.poi.xwpf.converter.pdf -->
|
||||
<dependency>
|
||||
<groupId>fr.opensagres.xdocreport</groupId>
|
||||
<artifactId>org.apache.poi.xwpf.converter.pdf</artifactId>
|
||||
<version>1.0.6</version>
|
||||
</dependency>
|
||||
<!-- end word -->
|
||||
|
||||
</dependencies>
|
||||
<!-- end 外部资源 -->
|
||||
|
||||
|
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
BIN
target/classes/kohgylw/kiftd/server/util/Docx2PDFUtil.class
Normal file
BIN
target/classes/kohgylw/kiftd/server/util/Docx2PDFUtil.class
Normal file
Binary file not shown.
@ -652,5 +652,5 @@
|
||||
<!-- 音乐播放器 -->
|
||||
<script type="text/javascript" src="js/APlayer.min.js"></script>
|
||||
<!-- 页面操作定义 -->
|
||||
<script type="text/javascript" src="js/home.min.js"></script>
|
||||
<script type="text/javascript" src="js/home.js"></script>
|
||||
</html>
|
@ -777,6 +777,13 @@ function showFolderTable(folderView) {
|
||||
+ fi.fileId
|
||||
+ '"'
|
||||
+ ")' class='btn btn-link btn-xs'><span class='glyphicon glyphicon-play'></span> 播放</button>";
|
||||
} else if(getSuffix(fi.fileName) == "docx"){
|
||||
fileRow = fileRow
|
||||
+ "<button onclick='docxView("
|
||||
+ '"'
|
||||
+ fi.fileId
|
||||
+ '"'
|
||||
+ ")' class='btn btn-link btn-xs'><span class='glyphicon glyphicon-eye-open'></span> 预览</button>";
|
||||
}
|
||||
}
|
||||
if (aD) {
|
||||
@ -1444,6 +1451,10 @@ function pdfView(filePath) {
|
||||
window.open("/pdfview/web/viewer.html?file=/fileblocks/" + filePath);
|
||||
}
|
||||
|
||||
function docxView(fileId){
|
||||
window.open("/pdfview/web/viewer.html?file=/resourceController/getWordView/" + fileId);
|
||||
}
|
||||
|
||||
// 查看图片
|
||||
function showPicture(fileId) {
|
||||
$.ajax({
|
||||
@ -2064,7 +2075,7 @@ function selectFileMoveModel(t){
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// 发送移动文件请求
|
||||
function sendMoveFilesReq(){
|
||||
// 执行移动行为
|
||||
var strOptMap = JSON.stringify(strMoveOptMap);
|
||||
|
Loading…
Reference in New Issue
Block a user