JSP generates a picture verification code - study. .

xiaoxiao2021-03-06  106

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This machine is tested by [Windows2000 Professional Tomcat4.1.24 JDK1.4.1_02], but testing in 199 is not passed [Redhat Linux 7.3 Tomcat4.1.24 jdk1.4.2_03], generate an object error [Graphics G = Image.GRAPHICS ();]

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