com.google.zxing.web
Class DecodeServlet
java.lang.Object
javax.servlet.GenericServlet
javax.servlet.http.HttpServlet
com.google.zxing.web.DecodeServlet
- All Implemented Interfaces:
- java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig
public final class DecodeServlet
- extends javax.servlet.http.HttpServlet
HttpServlet
which decodes images containing barcodes. Given a URL, it will
retrieve the image and decode it. It can also process image files uploaded via POST.
- Author:
- Sean Owen
- See Also:
- Serialized Form
Method Summary |
void |
destroy()
|
protected void |
doGet(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response)
|
protected void |
doPost(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response)
|
void |
init(javax.servlet.ServletConfig servletConfig)
|
Methods inherited from class javax.servlet.http.HttpServlet |
doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, service |
Methods inherited from class javax.servlet.GenericServlet |
getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DecodeServlet
public DecodeServlet()
init
public void init(javax.servlet.ServletConfig servletConfig)
- Specified by:
init
in interface javax.servlet.Servlet
- Overrides:
init
in class javax.servlet.GenericServlet
doGet
protected void doGet(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response)
throws javax.servlet.ServletException,
java.io.IOException
- Overrides:
doGet
in class javax.servlet.http.HttpServlet
- Throws:
javax.servlet.ServletException
java.io.IOException
doPost
protected void doPost(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response)
throws javax.servlet.ServletException,
java.io.IOException
- Overrides:
doPost
in class javax.servlet.http.HttpServlet
- Throws:
javax.servlet.ServletException
java.io.IOException
destroy
public void destroy()
- Specified by:
destroy
in interface javax.servlet.Servlet
- Overrides:
destroy
in class javax.servlet.GenericServlet