jasmine214--love

Js代碼

1. alert( "A" ?==? "\u0041" ); //true ??
2. alert( "seven" .length);? //?5 ??
3. "o" + "y" + "p" ?==? "oyp" ; //true; ??
4. "oyp" .toUpperCase()?==? 'CAT' ;??

alert("A" == "\u0041");//true
alert("seven".length); // 5
"o"+"y"+"p" == "oyp";//true;
"oyp".toUpperCase() == 'CAT';

Js代碼

1. //前臺(tái) ??
2. var ?accountCN?= "中文" ; ??
3. var ?account?=?encodeURI(encodeURI(accountCN)); //?關(guān)鍵所在 ??
4. var ?updateURL?=? "http://localhost:7001/ouyangping/demo.do?account=" account ??
5. function ?updateRow(updateURL)?{ ??
6. ????$.ajax(?{ ??
7. ????????type?:? "POST" , ??
8. ????????url?:updateURL, ??
9. ????????cache?:? false , ??
10. ????????dataType:? "json" , ??
11. ????????success?:? function ?updateSuceess(data)?{ ??
12. ???????? ??
13. ???????????? ??
14. ???????????? if ?(data.state?==? '1' )?{ ??
15. ????????????????alert( '修改成功！' ); ??
16. ????????????}? else ?{???? ??
17. ????????????????alert( '修改失敗！' ); ??
18. ????????????} ??
19. ????????} ??
20. ????}); ??
21. }??

//前臺(tái)
var accountCN ="中文";
var account = encodeURI(encodeURI(accountCN));// 關(guān)鍵所在
var updateURL = "http://localhost:7001/ouyangping/demo.do?account="account
function updateRow(updateURL) {
	$.ajax( {
		type : "POST",
		url :updateURL,
		cache : false,
		dataType: "json",
		success : function updateSuceess(data) {
		
			
			if (data.state == '1') {
				alert('修改成功！');
			} else {	
				alert('修改失敗！');
			}
		}
	});
}

Java代碼

1. String??account?=?java.net.URLDecoder.decode(iRequest.getParameter("account"),"utf-8");//關(guān)鍵所在 ??
2. JSONObject?json?=?new?JSONObject(); ??
3. json.clear(); ??
4. iResponse.setHeader("X-JSON",?json.toString()); ??
5. iResponse.setCharacterEncoding("UTF-8"); ??
6. iResponse.setHeader("Cache-Control",?"no-cache,must-revalidate");//?清楚緩存 ??
7. iResponse.setHeader("Pragma",?"no-cache");?//?HTTP?1.0 ??
8. iResponse.setDateHeader("Expires",?0);?//?prevents?caching?at?the ??
9. //更新是否成功 ??
10. //int?state?=?userManagerService.modUserByYui(userManagerDTO); ??
11. int?state?=?userManagerService.modUserByYui(userManagerDTOJS); ??
12. json.put("state",state); ??
13. try?{ ??
14. ????iResponse.getWriter().print(json.toString()); ??
15. }?catch?(IOException?e)?{ ??
16. ????e.printStackTrace(); ??
17. } ??
18. return?null;??

String	account = java.net.URLDecoder.decode(iRequest.getParameter("account"),"utf-8");//關(guān)鍵所在
JSONObject json = new JSONObject();
json.clear();
iResponse.setHeader("X-JSON", json.toString());
iResponse.setCharacterEncoding("UTF-8");
iResponse.setHeader("Cache-Control", "no-cache,must-revalidate");// 清楚緩存
iResponse.setHeader("Pragma", "no-cache"); // HTTP 1.0
iResponse.setDateHeader("Expires", 0); // prevents caching at the
//更新是否成功
//int state = userManagerService.modUserByYui(userManagerDTO);
int state = userManagerService.modUserByYui(userManagerDTOJS);
json.put("state",state);
try {
	iResponse.getWriter().print(json.toString());
} catch (IOException e) {
	e.printStackTrace();
}
return null;

Js代碼

1. //這種把對(duì)象o傳遞過(guò)去，o里的內(nèi)容是json格式。 ??
2. Object?o?=?new?Object() ??
3. o.user?=?document.getElementById("user"); ??
4. o.password?=?document.getElementById("password");??

//這種把對(duì)象o傳遞過(guò)去，o里的內(nèi)容是json格式。
Object o = new Object()
o.user = document.getElementById("user");
o.password = document.getElementById("password");

Js代碼

1. //以Json格式獲取頁(yè)面上的查詢(xún)條件，且這些參數(shù)的name要一致 ??
2. function?getJsonParameters(page)?{ ??
3. ????$('input:text').each(function(){? ??
4. ????????this.value?=?jQuery.trim(this.value); ??
5. ????????} ??
6. ????);? ??
7. ????var?parameters?=?document.getElementsByName('form1'); ??
8. ????var?parameter?=?"{"; ??
9. ????for?(var?i?=?0?;?i?<?parameters.length;?i++?)?{ ??
10. ????????if?(parameters[i].value?!=?null?&&?parameters[i].value?!=?'')?{ ??
11. ????????????parameter?+=?parameters[i].id?+":'"+parameters[i].value+"',"; ??
12. ????????} ??
13. ????} ??
14. ????if?(''+page?!=?'undefined'){ ??
15. ????????parameter?+='page'+":'"+page+"',"; ??
16. ????} ??
17. ????parameter?+=?"}"; ??
18. ????return?parameter; ??
19. }??

//以Json格式獲取頁(yè)面上的查詢(xún)條件，且這些參數(shù)的name要一致
function getJsonParameters(page) {
	$('input:text').each(function(){ 
    	this.value = jQuery.trim(this.value);
    	}
    ); 
	var parameters = document.getElementsByName('form1');
	var parameter = "{";
	for (var i = 0 ; i < parameters.length; i++ ) {
		if (parameters[i].value != null && parameters[i].value != '') {
			parameter += parameters[i].id +":'"+parameters[i].value+"',";
		}
	}
	if (''+page != 'undefined'){
		parameter +='page'+":'"+page+"',";
	}
	parameter += "}";
	return parameter;
}

Java代碼

1. ???? ??
2. //?頁(yè)面參數(shù)轉(zhuǎn)化為Bean ??
3. String?parameter?=?iRequest.getParameter("parameter"); ??
4. ????????????JSONObject?jsonObject?=?JSONObject.fromObject(parameter); ??
5. ????????????UserManagerDTO?user?=?(UserManagerDTO)?JSONObject.toBean( ??
6. ????????????????????jsonObject,?UserManagerDTO.class);??