encryptpdf.html

IText PDF开发工具说明文档,使用很方便。

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<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH>
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<A NAME="INPUT_FILE"><!-- --></A><H3>
INPUT_FILE</H3>
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private static final int <B>INPUT_FILE</B></PRE>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#com.lowagie.tools.EncryptPdf.INPUT_FILE">Constant Field Values</A></DL>
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<A NAME="OUTPUT_FILE"><!-- --></A><H3>
OUTPUT_FILE</H3>
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private static final int <B>OUTPUT_FILE</B></PRE>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#com.lowagie.tools.EncryptPdf.OUTPUT_FILE">Constant Field Values</A></DL>
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<A NAME="USER_PASSWORD"><!-- --></A><H3>
USER_PASSWORD</H3>
<PRE>
private static final int <B>USER_PASSWORD</B></PRE>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#com.lowagie.tools.EncryptPdf.USER_PASSWORD">Constant Field Values</A></DL>
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<A NAME="OWNER_PASSWORD"><!-- --></A><H3>
OWNER_PASSWORD</H3>
<PRE>
private static final int <B>OWNER_PASSWORD</B></PRE>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#com.lowagie.tools.EncryptPdf.OWNER_PASSWORD">Constant Field Values</A></DL>
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<A NAME="PERMISSIONS"><!-- --></A><H3>
PERMISSIONS</H3>
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private static final int <B>PERMISSIONS</B></PRE>
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<A NAME="STRENGTH"><!-- --></A><H3>
STRENGTH</H3>
<PRE>
private static final int <B>STRENGTH</B></PRE>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#com.lowagie.tools.EncryptPdf.STRENGTH">Constant Field Values</A></DL>
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<A NAME="MOREINFO"><!-- --></A><H3>
MOREINFO</H3>
<PRE>
private static final int <B>MOREINFO</B></PRE>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#com.lowagie.tools.EncryptPdf.MOREINFO">Constant Field Values</A></DL>
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<A NAME="permit"><!-- --></A><H3>
permit</H3>
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private static final int[] <B>permit</B></PRE>
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<A NAME="EncryptPdf()"><!-- --></A><H3>
EncryptPdf</H3>
<PRE>
public <B>EncryptPdf</B>()</PRE>
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</DL>

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<A NAME="usage()"><!-- --></A><H3>
usage</H3>
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private static void <B>usage</B>()</PRE>
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<A NAME="main(java.lang.String[])"><!-- --></A><H3>
main</H3>
<PRE>
public static void <B>main</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>[]&nbsp;args)</PRE>
<DL>
<DD>Encrypts a PDF document.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>args</CODE> - input_file output_file user_password owner_password permissions 128|40 [new info string pairs]</DL>
</DD>
</DL>
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