Package com.google.zxing.web
Class DecodeServlet
java.lang.Object
jakarta.servlet.GenericServlet
jakarta.servlet.http.HttpServlet
com.google.zxing.web.DecodeServlet
- All Implemented Interfaces:
- jakarta.servlet.Servlet,- jakarta.servlet.ServletConfig,- Serializable
@WebServlet(value="/w/decode",loadOnStartup=1,initParams={@WebInitParam(name="maxAccessPerTime",value="120"),@WebInitParam(name="accessTimeSec",value="120"),@WebInitParam(name="maxEntries",value="100000")})
public final class DecodeServlet
extends jakarta.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:
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Field SummaryFields inherited from class jakarta.servlet.http.HttpServletLEGACY_DO_HEAD
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Constructor SummaryConstructors
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Method SummaryModifier and TypeMethodDescriptionvoiddestroy()protected voiddoGet(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response) protected voiddoPost(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response) voidinit(jakarta.servlet.ServletConfig servletConfig) Methods inherited from class jakarta.servlet.http.HttpServletdoDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, serviceMethods inherited from class jakarta.servlet.GenericServletgetInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log
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Constructor Details- 
DecodeServletpublic DecodeServlet()
 
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Method Details- 
initpublic void init(jakarta.servlet.ServletConfig servletConfig) throws jakarta.servlet.ServletException - Specified by:
- initin interface- jakarta.servlet.Servlet
- Overrides:
- initin class- jakarta.servlet.http.HttpServlet
- Throws:
- jakarta.servlet.ServletException
 
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destroypublic void destroy()- Specified by:
- destroyin interface- jakarta.servlet.Servlet
- Overrides:
- destroyin class- jakarta.servlet.GenericServlet
 
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doGetprotected void doGet(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response) throws jakarta.servlet.ServletException, IOException - Overrides:
- doGetin class- jakarta.servlet.http.HttpServlet
- Throws:
- jakarta.servlet.ServletException
- IOException
 
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doPostprotected void doPost(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response) throws jakarta.servlet.ServletException, IOException - Overrides:
- doPostin class- jakarta.servlet.http.HttpServlet
- Throws:
- jakarta.servlet.ServletException
- IOException
 
 
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