从php exec或shell_exec运行java jar不适用于蜡染 [英] running java jar from php exec or shell_exec isnt working for batik

问题描述

我正在尝试

exec(java -jar "C:\batik\batik-rasterizer.jar" -m image/png -d 
"C:/pathtoimg/temp/2fa8af078803491746235057c546c1b6.png" -w 800 
"C:/pathtoimg/temp/2fa8af078803491746235057c546c1b6.svg"); 

它没有给我任何结果可以有人建议我做错了什么。

it's not giving me any results can anybody suggest what am i doing wrong.

机器是windows 2008 R2企业
iis 7
with fastcgi

machine is windows 2008 R2 enterprise iis 7 with fastcgi

exec（'java -version'）

exec('java -version')

推荐答案

您的计算机是否已关闭UAC？ （Windows 7或Vista，访问C：没有UAC权限会出错，所以为了方便关闭它），

Does your computer have UAC turned off? (Windows 7 or Vista, accessing C: with out UAC perms will error so for ease turn it off),

其次，exec需要一个字符串输入，

Secondly, exec requires a string input,

第三个\需要转发，因为Phill说

Thirdly \ need to be escaped as Phill said

exec('java -jar "C:/batik/batik-rasterizer.jar" -m C:/pathto/image/png -d 
"C:/pathtoimg/temp/2fa8af078803491746235057c546c1b6.png" -w 800 
"C:/pathtoimg/temp/2fa8af078803491746235057c546c1b6.svg"');

对PHILLS的评论更新

使用CLI检查您是否允许使用exec / system / backticks

Check that your allowed to use exec/system/backticks, using the CLI

1. 使用<$创建一个php文件c $ c><？php exec（echo hello）; ？> 里面保存它


2. 然后启动CMD，


3. 打开一个新窗口（打开我的/计算机）并浏览到你的php.exe应用程序


4. 复制你找到它的文件夹的地址


5. 在cmd类型cd中没有引号和之后右键单击并单击pase然后按Enter键


6. 键入php（再次没有引号）拖动保存到cmd框中的php文件并将其删除


7. 然后点击回车，看看它是否在cmd框中显示hello

1. Create a php file with <?php exec("echo hello"); ?> inside it save it
2. Then start CMD,
3. open a new window (open up my/ computer) and browse to your php.exe application
4. copy the address of the folder where you found it
5. in cmd type "cd " without quotes and after that right click and click pase then hit enter
6. type "php " (again without quotes) drag php file saved to the cmd box and drop it
7. then hit enter and see if it says hello in the cmd box

如果这不起作用，请检查java是否正在运行而没有路径exe，在cmd窗口中键入你的 java --help 并查看它是否有效

if this does not work check java is working without path to exe, in the cmd windows type your java --help and see if it works

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