Bonjour
You have to put the absolute path of error.txt
Because tomcat is searching this file in the directory of tomcat
----- Original Message -----
From: "Edward" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Friday, May 24, 2002 7:56 AM
Subject: Why I can't open my file?
> I have a question about open file at same directory.I have some
files,like follows:
> D:\Apache Tomcat 4.0\webapps\login\WEB-INF\classes\GetUserIdentity.class
> D:\Apache Tomcat 4.0\webapps\login\WEB-INF\classes\error.txt
> The role of GetUserIdentity.class is read data from the file
"error.txt",The file "GetUserIdentity.java" like:
> ...
> try
> {
> input=new BufferedReader(new FileReader("error.txt"));
> ...
> }
> catch(IOException e)
> {
> e.printStackTrace();
> }
>
> But when I start Apache Tomcat 4.0,and I visit index.html which locate
http://localhost:8080/login/servlets/index.html
>
> index.html is follows:
> <html>
> <head>
> <title>Check Identity</title>
> <STYLE>.red {background-color:red;}</STYLE>
> </head>
> <body>
> <center>
> <br><br>
> <form action="http://localhost:8080/login/servlet/GetUserIdentity";
method="POST">
> <table align="center" width="%100" cellspacing="2" cellpadding="2">
> <tr>
> <td align="right">Input ID </td>
> <td><input type="Text" name="ID" align="left" size=15></td>
> </tr>
> <br><br><br>
> <tr>
> <td align="right">Input Password </td>
> <td><input type="password" name="password" align="left" size=15
color="red"></td>
> </tr>
> </table>
> <br><br>
> <input type="Submit" name="okbutton" value=" OK " >
> <input type="button" name="cancelbutton" value=" Cancel "
onclick="window.close()">
> </form>
> </center>
> </body>
> <html>
>
> Then I click OK button,I got errors:
>
> Starting service Tomcat-Standalone
> Apache Tomcat/4.0.1
> Starting service Tomcat-Apache
> Apache Tomcat/4.0.1
> java.io.FileNotFoundException: error.txt
> at java.io.FileInputStream.open(Native Method)
> at java.io.FileInputStream.<init>(Unknown Source)
> at java.io.FileReader.<init>(Unknown Source)
> at PreReadError.<init>(PreReadError.java:22)
> at GetUserIdentity.<init>(GetUserIdentity.java:20)
> at java.lang.Class.newInstance0(Native Method)
> at java.lang.Class.newInstance(Unknown Source)
> at
org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:82
> 0)
> at
org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.jav
> a:615)
> at
org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServl
> et.java:396)
> at
org.apache.catalina.servlets.InvokerServlet.doPost(InvokerServlet.jav
> a:216)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
> icationFilterChain.java:247)
> at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
> ilterChain.java:193)
> at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
> alve.java:243)
> at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline
> .java:566)
> at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav
> a:472)
> at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
>
> at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
> alve.java:201)
> at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline
> .java:566)
> at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav
> a:472)
> at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
>
> at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:
> 2344)
> at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
> ava:164)
> at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline
> .java:566)
> at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatche
> rValve.java:170)
> at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline
> .java:564)
> at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
> ava:170)
> at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline
> .java:564)
> at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:
> 462)
> at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline
> .java:564)
> at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav
> a:472)
> at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
>
> at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
> ve.java:163)
> at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline
> .java:566)
> at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav
> a:472)
> at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
>
> at
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcesso
> r.java:1011)
> at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.ja
> va:1106)
> at java.lang.Thread.run(Unknown Source)
>
> I have put GetUserIdentity.class and error.txt in same dictionary,but why
can't find it?
> Any idea will be appreciated!
> Edward
>
>
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