📄 struts 2_0的action讲解 - max on java - blogjava.mht
字号:
ava.lang.Cloneable</A></LI></UL>
<P>=E9=BB=98=E8=AE=A4=E6=83=85=E5=86=B5=E4=B8=8B=EF=BC=8C=E5=BD=93=E8=AF=B7=
=E6=B1=82HelloWorld.action=E5=8F=91=E7=94=9F=E6=97=B6=EF=BC=8CStruts=E8=BF=
=90=E8=A1=8C=E6=97=B6=EF=BC=88Runtime=EF=BC=89=E6=A0=B9=E6=8D=AEstruts.xm=
l=E9=87=8C=E7=9A=84Action=E6=98=A0=E5=B0=84=E9=9B=86(Mapping)=EF=BC=8C=E5=
=AE=9E=E4=BE=8B=E5=8C=96tutoiral.HelloWorld=E7=B1=BB=EF=BC=8C=E5=B9=B6=E8=
=B0=83=E7=94=A8=E5=85=B6execute=E6=96=B9=E6=B3=95=E3=80=82=E5=BD=93=E7=84=
=B6=EF=BC=8C=E6=88=91=E4=BB=AC=E5=8F=AF=E4=BB=A5=E9=80=9A=E8=BF=87=E4=BB=A5=
=E4=B8=8B=E4=B8=A4=E7=A7=8D=E6=96=B9=E6=B3=95=E6=94=B9=E5=8F=98=E8=BF=99=E7=
=A7=8D=E9=BB=98=E8=AE=A4=E8=B0=83=E7=94=A8=E3=80=82=E8=BF=99=E4=B8=AA=E5=8A=
=9F=E8=83=BD=EF=BC=88Feature=EF=BC=89=E6=9C=89=E7=82=B9=E7=B1=BB=E4=BC=BC=
Struts=20
1.x=E4=B8=AD=E7=9A=84LookupDispathAction=E3=80=82</P>
<OL>
=
<LI>=E5=9C=A8classes/sturts.xml=E4=B8=AD=E6=96=B0=E5=BB=BAAction=EF=BC=8C=
=E5=B9=B6=E6=8C=87=E6=98=8E=E5=85=B6=E8=B0=83=E7=94=A8=E7=9A=84=E6=96=B9=E6=
=B3=95=EF=BC=9B=20
=
<LI>=E8=AE=BF=E9=97=AEAction=E6=97=B6=EF=BC=8C=E5=9C=A8Action=E5=90=8D=E5=
=90=8E=E5=8A=A0=E4=B8=8A=E2=80=9C!xxx=E2=80=9D=EF=BC=88xxx=E4=B8=BA=E6=96=
=B9=E6=B3=95=E5=90=8D=EF=BC=89=E3=80=82</LI></OL>
<P>=E5=AE=9E=E7=8E=B0=E6=96=B9=E6=B3=95=E8=AF=B7=E5=8F=82=E8=80=83=E4=BE=8B=
2=EF=BC=9A</P>=E5=9C=A8classes/tutorial/HelloWorld.java=E4=B8=AD=E5=8A=A0=
=E5=85=A5=E4=BB=A5=E4=B8=8B=E6=96=B9=E6=B3=95=EF=BC=9A<BR>
<DIV=20
style=3D"BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; =
BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; =
PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; =
WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px =
solid; BACKGROUND-COLOR: #eeeeee"><SPAN=20
style=3D"COLOR: #0000ff">public</SPAN><SPAN style=3D"COLOR: #000000"> =
String=20
aliasAction() {<BR> message </SPAN><SPAN=20
style=3D"COLOR: #000000">=3D</SPAN><SPAN style=3D"COLOR: =
#000000"></SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: =
#000000">=E8=87=AA=E5=AE=9A=E4=B9=89Action=E8=B0=83=E7=94=A8=E6=96=B9=E6=B3=
=95</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: =
#000000">;<BR> =20
</SPAN><SPAN style=3D"COLOR: #0000ff">return</SPAN><SPAN style=3D"COLOR: =
#000000">=20
SUCCESS;<BR>}</SPAN></DIV><SPAN=20
style=3D"FONT-SIZE: smaller; FONT-STYLE: italic">=E4=BE=8B2=20
classes/tutorial/HelloWorld.java=E4=BB=A3=E7=A0=81=E7=89=87=E6=AE=B5</SPA=
N><BR><BR>=E5=AE=9E=E7=8E=B0=E6=96=B9=E6=B3=95=E4=B8=80=EF=BC=8C=E5=9C=A8=
classes/sturts.xml=E4=B8=AD=E5=8A=A0=E5=85=A5=E4=B8=8B=E9=9D=A2=E4=BB=A3=E7=
=A0=81=EF=BC=9A<BR>
<DIV=20
style=3D"BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; =
BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; =
PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; =
WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px =
solid; BACKGROUND-COLOR: #eeeeee"><SPAN=20
style=3D"COLOR: #0000ff"><</SPAN><SPAN style=3D"COLOR: =
#800000">action=20
</SPAN><SPAN style=3D"COLOR: #ff0000">name</SPAN><SPAN=20
style=3D"COLOR: #0000ff">=3D"AliasHelloWorld"</SPAN><SPAN =
style=3D"COLOR: #ff0000">=20
class</SPAN><SPAN style=3D"COLOR: =
#0000ff">=3D"tutorial.HelloWorld"</SPAN><SPAN=20
style=3D"COLOR: #ff0000"> method</SPAN><SPAN=20
style=3D"COLOR: #0000ff">=3D"aliasAction"</SPAN><SPAN=20
style=3D"COLOR: #0000ff">></SPAN><SPAN style=3D"COLOR: =
#000000"><BR> =20
</SPAN><SPAN style=3D"COLOR: #0000ff"><</SPAN><SPAN=20
style=3D"COLOR: #800000">result</SPAN><SPAN=20
style=3D"COLOR: #0000ff">></SPAN><SPAN=20
style=3D"COLOR: #000000">/HelloWorld.jsp</SPAN><SPAN=20
style=3D"COLOR: #0000ff"></</SPAN><SPAN=20
style=3D"COLOR: #800000">result</SPAN><SPAN=20
style=3D"COLOR: #0000ff">></SPAN><SPAN style=3D"COLOR: =
#000000"><BR></SPAN><SPAN=20
style=3D"COLOR: #0000ff"></</SPAN><SPAN=20
style=3D"COLOR: #800000">action</SPAN><SPAN=20
style=3D"COLOR: #0000ff">></SPAN></DIV><SPAN=20
style=3D"FONT-SIZE: smaller; FONT-STYLE: italic">=E4=BE=8B2=20
classes/struts.xml=E4=B8=ADAlaisHelloWorld =
Action=E7=9A=84=E9=85=8D=E7=BD=AE</SPAN><BR><BR>=E5=AE=9E=E7=8E=B0=E6=96=B9=
=E6=B3=95=E4=BA=8C=EF=BC=8C=E4=BD=BF=E7=94=A8<A=20
href=3D"http://localhost:8080/Struts2_Action/HelloWorld!aliasAction.actio=
n">http://localhost:8080/Struts2_Action/HelloWorld!aliasAction.action</A>=
=E5=9C=B0=E5=9D=80=E6=9D=A5=E8=AE=BF=E9=97=AEHelloWorld=20
Action=E3=80=82=20
<P>=E5=9C=A8=E6=B5=8F=E8=A7=88=E5=99=A8=E5=9C=B0=E5=9D=80=E6=A0=8F=E4=B8=AD=
=E9=94=AE=E5=85=A5<A=20
href=3D"http://localhost:8080/Struts2_Action/AliasHelloWorld.action">http=
://localhost:8080/Struts2_Action/AliasHelloWorld.action</A>=E6=88=96=20
<A=20
href=3D"http://localhost:8080/Struts2_Action/HelloWorld!aliasAction.actio=
n">http://localhost:8080/Struts2_Action/HelloWorld!aliasAction.action</A>=
=EF=BC=8C=E5=8F=AF=E4=BB=A5=E7=9C=8B=E5=88=B0=E5=A6=82=E5=9B=BE2=E6=89=80=
=E7=A4=BA=E9=A1=B5=E9=9D=A2=E3=80=82</P><IMG=20
alt=3D"=E5=9B=BE2 =
=E8=87=AA=E5=AE=9A=E4=B9=89Action=E8=B0=83=E7=94=A8=E6=96=B9=E6=B3=95=E9=A1=
=B5=E9=9D=A2"=20
src=3D"http://www.blogjava.net/images/blogjava_net/max/16539/r_img_2.gif"=
><BR><SPAN=20
style=3D"FONT-SIZE: smaller; FONT-STYLE: italic">=E5=9B=BE2 =
=E8=87=AA=E5=AE=9A=E4=B9=89Action=E8=B0=83=E7=94=A8=E6=96=B9=E6=B3=95=E9=A1=
=B5=E9=9D=A2</SPAN>
<P>=E9=80=9A=E8=BF=87=E4=B8=8A=E9=9D=A2=E7=9A=84=E4=B8=A4=E4=B8=AA=E4=BE=8B=
=E5=AD=90=EF=BC=8C=E7=BB=86=E5=BF=83=E7=9A=84=E6=9C=8B=E5=8F=8B=E5=BA=94=E8=
=AF=A5=E5=8F=AF=E8=83=BD=E4=BC=9A=E5=8F=91=E7=8E=B0classes/tutorial/Hello=
World.java=E4=B8=ADAction=E6=96=B9=E6=B3=95=EF=BC=88execute=E5=92=8Calias=
Action=EF=BC=89=E8=BF=94=E5=9B=9E=E9=83=BD=E6=98=AFSUCCESS=E3=80=82=E8=BF=
=99=E4=B8=AA=E5=B1=9E=E6=80=A7=E5=8F=98=E9=87=8F=E6=88=91=E5=B9=B6=E6=B2=A1=
=E6=9C=89=E5=AE=9A=E4=B9=89=EF=BC=8C=E6=89=80=E4=BB=A5=E5=A4=A7=E5=AE=B6=E5=
=BA=94=E8=AF=A5=E4=BC=9A=E7=8C=9C=E5=88=B0=E5=AE=83=E5=9C=A8ActionSupport=
=E6=88=96=E5=85=B6=E7=88=B6=E7=B1=BB=E4=B8=AD=E5=AE=9A=E4=B9=89=E3=80=82=E6=
=B2=A1=E9=94=99=EF=BC=8CSUCCESS=E5=9C=A8=E6=8E=A5=E5=8F=A3com.opensymphon=
y.xwork2.Action=E4=B8=AD=E5=AE=9A=E4=B9=89=EF=BC=8C=E5=8F=A6=E5=A4=96=E5=90=
=8C=E6=97=B6=E5=AE=9A=E4=B9=89=E7=9A=84=E8=BF=98=E6=9C=89<A=20
href=3D"http://www.blogjava.net/max/archive/com/opensymphony/xwork/Action=
.html#ERROR"><SPAN=20
style=3D"FONT-FAMILY: Courier New">ERROR</SPAN></A><SPAN=20
style=3D"FONT-FAMILY: Courier New">, </SPAN><A=20
href=3D"http://www.blogjava.net/max/archive/com/opensymphony/xwork/Action=
.html#INPUT"><SPAN=20
style=3D"FONT-FAMILY: Courier New">INPUT</SPAN></A><SPAN=20
style=3D"FONT-FAMILY: Courier New">, </SPAN><A=20
href=3D"http://www.blogjava.net/max/archive/com/opensymphony/xwork/Action=
.html#LOGIN"><SPAN=20
style=3D"FONT-FAMILY: Courier New">LOGIN</SPAN></A><SPAN=20
style=3D"FONT-FAMILY: Courier New">, </SPAN><A=20
href=3D"http://www.blogjava.net/max/archive/com/opensymphony/xwork/Action=
.html#NONE"><SPAN=20
style=3D"FONT-FAMILY: Courier New">NONE</SPAN></A>=E3=80=82</P>
<P>=E6=AD=A4=E5=A4=96=EF=BC=8C=E6=88=91=E5=9C=A8=E9=85=8D=E7=BD=AEAction=E6=
=97=B6=E9=83=BD=E6=B2=A1=E6=9C=89=E4=B8=BAresult=E5=AE=9A=E4=B9=89=E5=90=8D=
=E5=AD=97=EF=BC=88name=EF=BC=89=EF=BC=8C=E6=89=80=E4=BB=A5=E5=AE=83=E4=BB=
=AC=E9=BB=98=E8=AE=A4=E9=83=BD=E4=B8=BAsuccess=E3=80=82=E5=80=BC=E5=BE=97=
=E4=B8=80=E6=8F=90=E7=9A=84=E6=98=AFStruts=20
2.0=E4=B8=AD=E7=9A=84result=E4=B8=8D=E4=BB=85=E4=BB=85=E6=98=AFStruts=20
1.x=E4=B8=ADforward=E7=9A=84=E5=88=AB=E5=90=8D=EF=BC=8C=E5=AE=83=E5=8F=AF=
=E4=BB=A5=E5=AE=9E=E7=8E=B0=E9=99=A4forward=E5=A4=96=E7=9A=84=E5=BE=88=E6=
=BF=80=E5=8A=A8=E4=BA=BA=E5=BF=83=E7=9A=84=E5=8A=9F=E8=83=BD=EF=BC=8C=E5=A6=
=82=E5=B0=86Action=E8=BE=93=E5=87=BA=E5=88=B0FreeMaker=E6=A8=A1=E6=9D=BF=E3=
=80=81Velocity=E6=A8=A1=E6=9D=BF=E3=80=81JasperReports=E5=92=8C=E4=BD=BF=E7=
=94=A8XSL=E8=BD=AC=E6=8D=A2=E7=AD=89=E3=80=82=E8=BF=99=E4=BA=9B=E9=83=BD=E8=
=BF=87result=E9=87=8C=E7=9A=84type=EF=BC=88=E7=B1=BB=E5=9E=8B=EF=BC=89=E5=
=B1=9E=E6=80=A7=EF=BC=88Attribute=EF=BC=89=E5=AE=9A=E4=B9=89=E7=9A=84=E3=80=
=82=E5=8F=A6=E5=A4=96=EF=BC=8C=E6=82=A8=E8=BF=98=E5=8F=AF=E4=BB=A5=E8=87=AA=
=E5=AE=9A=E4=B9=89result=E7=B1=BB=E5=9E=8B=E3=80=82</P>=E4=B8=8B=E9=9D=A2=
=E8=AE=A9=E6=88=91=E4=BB=AC=E6=9D=A5=E5=81=9A=E4=B8=80=E4=B8=AAVelocity=E6=
=A8=A1=E6=9D=BF=E8=BE=93=E5=87=BA=E7=9A=84=E4=BE=8B=E5=AD=90=EF=BC=8C=E9=A6=
=96=E5=85=88=E5=9C=A8classes/struts.xml=E4=B8=AD=E6=96=B0=E5=BB=BA=E4=B8=80=
=E4=B8=AAAction=E6=98=A0=E5=B0=84=EF=BC=88Mapping=EF=BC=89=EF=BC=8C=E5=B0=
=86=E5=85=B6result=E7=B1=BB=E5=9E=8B=E8=AE=BE=E4=B8=BAvelocity=EF=BC=8C=E5=
=A6=82=E4=BB=A5=E4=B8=8B=E4=BB=A3=E7=A0=81=E6=89=80=E7=A4=BA=EF=BC=9A<BR>=
<DIV=20
style=3D"BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; =
BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; =
PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; =
WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px =
solid; BACKGROUND-COLOR: #eeeeee"><SPAN=20
style=3D"COLOR: #0000ff"><</SPAN><SPAN style=3D"COLOR: =
#800000">action=20
</SPAN><SPAN style=3D"COLOR: #ff0000">name</SPAN><SPAN=20
style=3D"COLOR: #0000ff">=3D"VMHelloWorld"</SPAN><SPAN style=3D"COLOR: =
#ff0000">=20
class</SPAN><SPAN style=3D"COLOR: =
#0000ff">=3D"tutorial.HelloWorld"</SPAN><SPAN=20
style=3D"COLOR: #0000ff">></SPAN><SPAN style=3D"COLOR: =
#000000"><BR> =20
</SPAN><SPAN style=3D"COLOR: #0000ff"><</SPAN><SPAN=20
style=3D"COLOR: #800000">result </SPAN><SPAN=20
style=3D"COLOR: #ff0000">type</SPAN><SPAN=20
style=3D"COLOR: #0000ff">=3D"velocity"</SPAN><SPAN=20
style=3D"COLOR: #0000ff">></SPAN><SPAN=20
style=3D"COLOR: #000000">/HelloWorld.vm</SPAN><SPAN=20
style=3D"COLOR: #0000ff"></</SPAN><SPAN=20
style=3D"COLOR: #800000">result</SPAN><SPAN=20
style=3D"COLOR: #0000ff">></SPAN><SPAN style=3D"COLOR: =
#000000"><BR></SPAN><SPAN=20
style=3D"COLOR: #0000ff"></</SPAN><SPAN=20
style=3D"COLOR: #800000">action</SPAN><SPAN=20
style=3D"COLOR: #0000ff">></SPAN></DIV><SPAN=20
style=3D"FONT-SIZE: smaller; FONT-STYLE: italic">=E4=BE=8B3=20
classes/struts.xml=E4=B8=ADVMHelloWorld=20
Action=E7=9A=84=E9=85=8D=E7=BD=AE</SPAN><BR><BR>=E6=96=B0=E5=BB=BAHelloWo=
rld.vm=EF=BC=8C=E5=86=85=E5=AE=B9=E5=A6=82=E4=B8=8B=E6=89=80=E7=A4=BA=EF=BC=
=9A<BR>
<DIV=20
style=3D"BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; =
BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; =
PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; =
WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px =
solid; BACKGROUND-COLOR: #eeeeee"><SPAN=20
style=3D"COLOR: #0000ff"><</SPAN><SPAN style=3D"COLOR: =
#800000">html</SPAN><SPAN=20
style=3D"COLOR: #0000ff">></SPAN><SPAN style=3D"COLOR: =
#000000"><BR> =20
</SPAN><SPAN style=3D"COLOR: #0000ff"><</SPAN><SPAN=20
style=3D"COLOR: #800000">head</SPAN><SPAN style=3D"COLOR: =
#0000ff">></SPAN><SPAN=20
style=3D"COLOR: #000000"><BR> </SPAN><SPAN=20
style=3D"COLOR: #0000ff"><</SPAN><SPAN style=3D"COLOR: =
#800000">title</SPAN><SPAN=20
style=3D"COLOR: #0000ff">></SPAN><SPAN=20
style=3D"COLOR: #000000">Velocity</SPAN><SPAN=20
style=3D"COLOR: #0000ff"></</SPAN><SPAN=20
style=3D"COLOR: #800000">title</SPAN><SPAN style=3D"COLOR: =
#0000ff">></SPAN><SPAN=20
style=3D"COLOR: #000000"><BR> </SPAN><SPAN=20
style=3D"COLOR: #0000ff"><</SPAN><SPAN style=3D"COLOR: #800000">meta =
</SPAN><SPAN=20
style=3D"COLOR: #ff0000">http-equiv</SPAN><SPAN=20
style=3D"COLOR: #0000ff">=3D"content-type"</SPAN><SPAN style=3D"COLOR: =
#ff0000">=20
content</SPAN><SPAN style=3D"COLOR: #0000ff">=3D"text/html;=20
charset=3DUTF-8"</SPAN><SPAN style=3D"COLOR: #0000ff">></SPAN><SPAN=20
style=3D"COLOR: #000000"><BR> </SPAN><SPAN=20
style=3D"COLOR: #0000ff"></</SPAN><SPAN style=3D"COLOR: =
#800000">head</SPAN><SPAN=20
style=3D"COLOR: #0000ff">></SPAN><SPAN style=3D"COLOR: =
#000000"><BR> =20
</SPAN><SPAN style=3D"COLOR: #0000ff"><</SPAN><SPAN=20
style=3D"COLOR: #800000">body</SPAN><SPAN style=3D"COLOR: =
#0000ff">></SPAN><SPAN=20
style=3D"COLOR: #000000"><BR> </SPAN><SPAN=20
style=3D"COLOR: #0000ff"><</SPAN><SPAN style=3D"COLOR: =
#800000">h2</SPAN><SPAN=20
style=3D"COLOR: #0000ff">></SPAN><SPAN style=3D"COLOR: =
#000000">Message rendered=20
in Velocity: $message</SPAN><SPAN style=3D"COLOR: =
#0000ff"></</SPAN><SPAN=20
style=3D"COLOR: #800000">h2</SPAN><SPAN style=3D"COLOR: =
#0000ff">></SPAN><SPAN=20
style=3D"COLOR: #000000"><BR> </SPAN><SPAN=20
style=3D"COLOR: #0000ff"></</SPAN><SPAN style=3D"COLOR: =
#800000">body</SPAN><SPAN=20
style=3D"COLOR: #0000ff">></SPAN><SPAN style=3D"COLOR: =
#000000"><BR></SPAN><SPAN=20
style=3D"COLOR: #0000ff"></</SPAN><SPAN style=3D"COLOR: =
#800000">html</SPAN><SPAN=20
style=3D"COLOR: #0000ff">></SPAN></DIV><SPAN=20
style=3D"FONT-SIZE: smaller; FONT-STYLE: italic">=E4=BE=8B3 =
HelloWorld.vm</SPAN><BR>
<P>=E5=9C=A8=E6=B5=8F=E8=A7=88=E5=99=A8=E5=9C=B0=E5=9D=80=E6=A0=8F=E4=B8=AD=
=E9=94=AE=E5=85=A5<A=20
href=3D"http://localhost:8080/Struts2_Action/VMHelloWorld.action">http://=
localhost:8080/Struts2_Action/VMHelloWorld.action</A>=EF=BC=8C=E9=A1=B5=E9=
=9D=A2=E8=BE=93=E5=87=BA=E5=A6=82=E4=B8=8B=E5=9B=BE3=E6=89=80=E7=A4=BA=E3=
=80=82</P><IMG=20
alt=3D"=E5=9B=BE3 =
HelloWorld.vm=E7=9A=84=E8=BE=93=E5=87=BA=E9=A1=B5=E9=9D=A2"=20
src=3D"http://www.blogjava.net/images/blogjava_net/max/16539/r_img_3.gif"=
><BR><SPAN=20
style=3D"FONT-SIZE: smaller; FONT-STYLE: italic">=E5=9B=BE3 =
HelloWorld.vm=E7=9A=84=E8=BE=93=E5=87=BA=E9=A1=B5=E9=9D=A2</SPAN>
<CENTER>
<TABLE=20
style=3D"BORDER-RIGHT: #f0c000 1px solid; BORDER-TOP: #f0c000 1px solid; =
BORDER-LEFT: #f0c000 1px solid; BORDER-BOTTOM: #f0c000 1px solid; =
BACKGROUND-COLOR: #ffffce; TEXT-ALIGN: left"=20
cellSpacing=3D0 cellPadding=3D0 border=3D0>
<TBODY>
<TR>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -