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JSON ¼´ JavaScript Object Natation£¬ËüÊÇÒ»ÖÖÇáÁ¿¼¶µÄÊý¾Ý½»»»¸ñʽ£¬·Ç³£ÊʺÏÓÚ·þÎñÆ÷Óë JavaScript µÄ½»»¥¡£±¾ÎĽ«¿ìËÙ½²½â JSON ¸ñʽ£¬²¢Í¨¹ý´úÂëʾÀýÑÝʾÈçºÎ·Ö±ðÔÚ¿Í»§¶ËºÍ·þÎñÆ÷¶Ë½øÐÐ JSON ¸ñʽÊý¾ÝµÄ´¦Àí¡£
Json±ØÐèµÄ°ü
commons-httpclient-3.1.jar
commons-lang-2.4.jar
commons-logging-1.1.1.jar
json-lib-2.2.3-jdk13.jar
ezmorph-1.0.6.jar
commons-collections-3.2.1.jar
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http://commons.apache.org/index.html
http://json-lib.sourceforge.net/
http://ezmorph.sourceforge.net/
http://morph.sourceforge.net/
http://www.docjar.com/
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String json = "{\"rsp\":{\"users\":[{\"nick\":\"aaa\",\"user_id\":bbb}]}}";
//ת»¯Îª¶¯Ì¬bean
JSONObject jsonObject = JSONObject.fromObject(json);

System.out.println( "****1*****" + jsonObject );
System.out.println( "****2*****" + jsonObject.get("rsp") );

JSONObject jsonObject_rsp = (JSONObject) jsonObject.get("rsp");
System.out.println( "****3*****" + jsonObject_rsp.get("users") );


JSONArray js = jsonObject_rsp.getJSONArray("users");

for( int i = 0; i < js.size(); i ++ ){
System.out.println( "****4*****" + js.getString(i) );
}

 


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