你来自何处并不重要，重要的是你要去往何方，人生最重要的不是所站的位置，而是所去的方向。人只要不失去方向，就永远不会失去自己！
packagecoreservlets;importjava.io.*;importjavax.servlet.*;importjavax.servlet.http.*;importjava.net.*;publicclassSearchEnginesextendsHttpServlet{publicvoiddoGet(HttpServletRequestrequest,HttpServletResponseresponse)throwsServletException,IOException{StringsearchString=request.getParameter("searchString");if((searchString==null)(searchString.length()==0)){reportProblem(response,"Missingsearchstring.");return;}//TheURLEncoderchangesspacesto"+"signsandother//non-alphanumericcharactersto"%XY",whereXYisthe//hexvalueoftheASCII(orISOLatin-1)character.//BrowsersalwaysURL-encodeformvalues,sothe//getParametermethoddecodesautomatically.Butsince//we"rejustpassingthisontoanotherserver,weneedto//re-encodeit.searchString=URLEncoder.encode(searchString);StringnumResults=request.getParameter("numResults");if((numResults==null)(numResults.equals("0"))(numResults.length()==0)){numResults="10";}StringsearchEngine=request.getParameter("searchEngine");if(searchEngine==null){reportProblem(response,"Missingsearchenginename.");return;}SearchSpec[]commonSpecs=SearchSpec.getCommonSpecs();for(inti=0;i<commonSpecs.length;i++){SearchSpecsearchSpec=commonSpecs[i];if(searchSpec.getName().equals(searchEngine)){Stringurl=searchSpec.makeURL(searchString,numResults);response.sendRedirect(url);return;}}reportProblem(response,"Unrecognizedsearchengine.");}privatevoidreportProblem(HttpServletResponseresponse,Stringmessage)throwsIOException{response.sendError(response.SC_NOT_FOUND,"<H2>"+message+"</H2>");}publicvoiddoPost(HttpServletRequestrequest,HttpServletResponseresponse)throwsServletException,IOException{doGet(request,response);}} 本文javascriptp搜索引擎到此结束。成熟是一种明亮而不刺眼的光辉，一种圆润而不腻耳的音响，一种不需要对别人察颜观色的从容，一种终于停止了向周围申诉求告的大气，一种不理会哄闹的微笑，一种洗刷了偏激的淡漠，一种无须声张的厚实，一种并不陡峭的高度。小编再次感谢大家对我们的支持！