Servlet kan ikke kaldes fra index.html
Hej.Jeg har en .html fil der skal kalde en servlet, men den giver følgende fejl:
"HTTP method POST is not supported by this URL"
Men når jeg kalder servlet'en direkte kører den fint.
Er der en der kan give et bud på hvad jeg gør forkert / mangler.
Jeg kører på en lokal installeret Tomcat under XP.
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Directory struktur
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Localhost
myapp
WEB-INF
classes
index.html er placeret i myapp.
Selectdata.class er placeret classes.
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web.xml
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<web-app xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
version="2.5">
<servlet>
<servlet-name>Selectdata</servlet-name>
<servlet-class>Selectdata</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>Selectdata</servlet-name>
<url-pattern>/Selectdata</url-pattern>
</servlet-mapping>
</web-app>
---------
Html kode:
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<form METHOD="POST" ACTION="http://localhost:8080/myapp/Selectdata">
<input TYPE="SUBMIT" VALUE="Test-Servlet">
</form>
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Selectdata
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import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
public class Selectdata extends HttpServlet
{
private static final long serialVersionUID = 1L;
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
// Definer outputformat
PrintWriter out = response.getWriter();
response.setContentType("text/html");
out.write("<html>\n");
out.write("<head><title>Hent data fra fil</title></head>");
out.write("<body>\n");
out.write("<p>Henter data:<br>\n");
out.write("</p>\n");
out.write("</body>\n");
out.write("</html>");
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
doGet(request, response);
}
}
