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POtomcat java php
 

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    <p>I want to use tomcat tomcat, java &amp; php altogether. my java program creates a text file and write something on the file, when I run that not file is getting created. java program is running through command line. I am keeping all files in /usr/local/tomcat/webapps/testjava. Content of Java File: </p> <pre><code>public class test { public static void main(String args[]) throws IOException { try{ Writer fos = null; File outputFile = new File("outList.txt"); fos = new BufferedWriter(new FileWriter(outputFile)); fos.write("hi"); fos.write("\n"); fos.close(); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } } </code></pre> <p>Content of PHP file:</p> <pre><code>&lt;?php $output = exec("java test", $ret); echo $ret; echo file_get_contents("outList.txt"); echo "HI"; ?&gt; </code></pre> <p>$ret given output as Array. HI is getting displayed. </p> <p>One More Thing when I do php index.php on command line it is working, mean outList.txt is getting created. </p> <p>var_dump($ret) is giving : </p> <pre><code>HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception javax.servlet.ServletException: java.lang.RuntimeException: PHP Parse error: syntax error, unexpected T_ECHO in /usr/local/tomcat/webapps/testjava/index.php on line 7 php.java.servlet.fastcgi.FastCGIServlet.handle(FastCGIServlet.java:499) php.java.servlet.fastcgi.FastCGIServlet.doGet(FastCGIServlet.java:521) javax.servlet.http.HttpServlet.service(HttpServlet.java:621) javax.servlet.http.HttpServlet.service(HttpServlet.java:722) root cause java.lang.RuntimeException: PHP Parse error: syntax error, unexpected T_ECHO in /usr/local/tomcat/webapps/testjava/index.php on line 7 php.java.servlet.fastcgi.FastCGIServlet.parseBody(FastCGIServlet.java:409) php.java.servlet.fastcgi.FastCGIServlet.execute(FastCGIServlet.java:433) php.java.servlet.fastcgi.FastCGIServlet.handle(FastCGIServlet.java:481) php.java.servlet.fastcgi.FastCGIServlet.doGet(FastCGIServlet.java:521) javax.servlet.http.HttpServlet.service(HttpServlet.java:621) javax.servlet.http.HttpServlet.service(HttpServlet.java:722) note The full stack trace of the root cause is available in the Apache Tomcat/7.0.12 logs. </code></pre>
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    1. COIn order to see the contents of `$ret`, use `var_dump($ret)`. That should give you more information.
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