mysql - How to read values from .property file in servlet? -


this question has answer here:

i trying connect database using values config .properties file. every time gives file not found exception. same code works in core java.

properties prop = new properties();     inputstream input = null;      try {          input = new fileinputstream("prop/config.properties");          // load properties file         prop.load(input);           string ipaddress=prop.getproperty("com.mysql.ipaddress");         string portno=prop.getproperty("com.mysql.portno");         string dbname=prop.getproperty("com.mysql.dbname");         string user=prop.getproperty("com.mysql.user");         string password=prop.getproperty("com.mysql.password");          // property value , print out          system.out.println(ipaddress);         system.out.println(portno);         system.out.println(dbname);         system.out.println(user);         system.out.println(password);           try {class.forname("com.mysql.jdbc.driver");}             catch (classnotfoundexception e) {e.printstacktrace();}             try              {                  connection connection2 = drivermanager.getconnection("jdbc:mysql://"+ipaddress+":"+portno+"/"+dbname,user,password);              statement stmt1=connection2.createstatement();             resultset resultset1=stmt1.executequery("select * main_countt order 1 desc");              while(resultset1.next()) {                  system.out.println("hello");                 system.out.print("<option id='"+resultset1.getstring(1)+"' >"+resultset1.getstring(2)+"</option>");                                 }              }             catch(exception e)             {                 e.printstacktrace();             }      } catch (ioexception ex) {         ex.printstacktrace();     } {         if (input != null) {             try {                 input.close();             } catch (ioexception e) {                 e.printstacktrace();             }         }     }

exception getting:

java.io.filenotfoundexception: prop\config.properties (the system cannot find path specified)     @ java.io.fileinputstream.open(native method)     @ java.io.fileinputstream.<init>(unknown source)     @ java.io.fileinputstream.<init>(unknown source)     @ test.servlet1.service(servlet1.java:44)     @ javax.servlet.http.httpservlet.service(httpservlet.java:722)     @ org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:304)     @ org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:210)     @ org.apache.catalina.core.standardwrappervalve.invoke(standardwrappervalve.java:240)     @ org.apache.catalina.core.standardcontextvalve.invoke(standardcontextvalve.java:164)     @ org.apache.catalina.authenticator.authenticatorbase.invoke(authenticatorbase.java:462)     @ org.apache.catalina.core.standardhostvalve.invoke(standardhostvalve.java:164)     @ org.apache.catalina.valves.errorreportvalve.invoke(errorreportvalve.java:100)     @ org.apache.catalina.valves.accesslogvalve.invoke(accesslogvalve.java:562)     @ org.apache.catalina.core.standardenginevalve.invoke(standardenginevalve.java:118)     @ org.apache.catalina.connector.coyoteadapter.service(coyoteadapter.java:395)     @ org.apache.coyote.http11.http11processor.process(http11processor.java:250)     @ org.apache.coyote.http11.http11protocol$http11connectionhandler.process(http11protocol.java:188)     @ org.apache.coyote.http11.http11protocol$http11connectionhandler.process(http11protocol.java:166)     @ org.apache.tomcat.util.net.jioendpoint$socketprocessor.run(jioendpoint.java:302)     @ java.util.concurrent.threadpoolexecutor.runworker(unknown source)     @ java.util.concurrent.threadpoolexecutor$worker.run(unknown source)     @ java.lang.thread.run(unknown source)

it seems trying access wrong path. try put full path (absolute path):

c:/.../prop/conf...

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