//GET /servlets-examples/servlet/petform?weight=1232&legs=4 HTTP/1.1 public String getParameter(String Line,String parameter) ...{ String result=null; int para=Line.indexOf(parameter+"="); int middle =Line.indexOf("&",para+parameter.length()+1); if(middle<=0) ...{ int tab=Line.indexOf(" ",para+parameter.length()+1); result=Line.substring(para+parameter.length()+1,tab); } else ...{ result=Line.substring(para+parameter.length()+1,middle); } return result; } get请求实现getparameter()获取参数