js調用AJAX時Get和post的亂碼

來源:互聯網
上載者:User

 在使用"get"時,抓取的頁面最後加上編碼類別型 

 代碼如下:<% 伺服器端:servletactioncontext.getresponse().setcharacterencoding("utf-8"); 用戶端 網頁特效p/jsp.html target=_blank >jsp教程: <%@ page language="java" contenttype="text/html; charset=utf-8" pageencoding="utf-8"%> response.expires = -9999 response.addheader "pragma","no-cache" response.addheader "cache-ctrol","no-cache" response.addheader "content-type","text/html; charset=gb2312"'這是重點,否則會出現亂碼 response.write "中文漢字"%>  2、在使用post時用vbscript解決了編碼問題: 源碼如下:  代碼如下:<script language="vbscript"> function urlencoding(vstrin) strreturn = "" for i = 1 to len(vstrin) thischr = mid(vstrin,i,1) if abs(asc(thischr)) < &hff then strreturn = strreturn & thischr else innercode = asc(thischr) if innercode < 0 then innercode = innercode + &h10000 end if hight8 = (innercode and &hff00) &hff low8 = innercode and &hff strreturn = strreturn & "%" & hex(hight8) & "%" & hex(low8) end if next urlencoding = strreturn end function function bytes2bstr(vin) strreturn = "" for i = 1 to lenb(vin) thischarcode = ascb(midb(vin,i,1)) if thischarcode < &h80 then strreturn = strreturn & chr(thischarcode) else nextcharcode = ascb(midb(vin,i+1,1)) strreturn = strreturn & chr(clng(thischarcode) * &h100 + cint(nextcharcode)) i = i + 1 end if next bytes2bstr = strreturn end function </script>  下面是使用vbscript函數:  代碼如下:<script language=網頁特效> /** * 初始化一個xmlhttp對象 */ function initajax() { var ajax=false; try { ajax = new activexobject("msxml2.xmlhttp"); } catch (e) { try { ajax = new activexobject("microsoft.xmlhttp"); } catch (e) { ajax = false; } } if (!ajax && typeof xmlhttprequest!='undefined') { ajax = new xmlhttprequest(); } return ajax; } function saveuserinfo() { var msg = document.getelementbyid("msg"); var f = document.user_info; var username = f.user_name.value; var userage = f.user_age.value; var usersex = f.user_sex.value; var url = "save.asp教程"; var poststr = urlencoding("user_name="+ username +"&user_age="+ userage +"&user_sex="+ usersex);//post時採用編碼傳遞 var ajax = initajax(); ajax.open("post", url, true); ajax.setrequestheader("content-type","application/x-www-form-urlencoded"); ajax.send(poststr); ajax.onreadystatechange = function() { if (ajax.readystate == 4 && ajax.status == 200) { msg.innerhtml = bytes2bstr(ajax.responsebody); //擷取時解碼 } } } </script> <form name="user_info"> 姓名:<textarea name="user_name" /></textarea><br /> 年齡:<input type="text" name="user_age" /><br /> 性別:<input type="text" name="user_sex" /><br /> <input type="button" value="提交表單" onclick="saveuserinfo()"> </form> <div id="msg"></div> 成功   
相關文章

Beyond APAC's No.1 Cloud

19.6% IaaS Market Share in Asia Pacific - Gartner IT Service report, 2018

Learn more >

Apsara Conference 2019

The Rise of Data Intelligence, September 25th - 27th, Hangzhou, China

Learn more >

Alibaba Cloud Free Trial

Learn and experience the power of Alibaba Cloud with a free trial worth $300-1200 USD

Learn more >

聯繫我們

該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。