After page redirection ,request All properties of the object are invalid , Make a new one requeset object

jsp More articles on redirection Technology

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  9. JFreeChart Make a pie chart (3)11 ( from JSP Development technology )

    FreeChart Make a pie chart (3) ( from JSP Development technology ) 14.3 utilize JFreeChart Make a pie chart adopt JFreeChart plug-in unit , That is to say, we can generate a pie chart with ordinary effect , It can also generate 3D Pie chart of the effect : Such as ...

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