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jsp servlet ÖÐÎÄÂÒÂëÎÊÌâ - Java / Java EE

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jsp С½Å±¾ objectת»»Map´íÎó - Java / Web ¿ª·¢

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Map map = new HasMap();
map.put("1","1");
session.setAttribute("cart",map);
jsp:
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JSP¹¦ÄÜÉè¼ÆÊµÏÖ - Java / Web ¿ª·¢

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java¶ÔÏó Õý½â - Java / Java SE

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java api - Java / JavaÏà¹Ø

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Java¶ÔÏóÊý×éÅÅÐòµÄÎÊÌâ - Java / Java SE

Java code:

class A{
String A1;
String A2;
String A3;
...
}
}
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Java code:
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