buffalo 调方法时 参数的类型

<script>function StorePage(){d=document;t=d.selection?(d.selection.type!='None'?d.selection.createRange().text:''):(d.getSelection?d.getSelection():'');void(keyit=window.open('http://www.365key.com/storeit.aspx?t='+escape(d.title)+'&u='+escape(d.location.href)+'&c='+escape(t),'keyit','scrollbars=no,width=475,height=575,left=75,top=20,status=no,resizable=yes'));keyit.focus();}</script>

一 ：客户端 js 的数组 来 映射 服务器端的 Map 对象 ：

首先我们服务器端 有一个java方法 ：

/***/ /**
*输入一个map,原封不动的输出来
* @param arg
* @return Map
*/
public Mapobject(Maparg) {
return arg;
}

在客户端我们有 这样的 js 代码 ：

< scriptlanguage = " javascript " >
varbuffalo = new Buffalo(endPoint)

functionsendObject() {
vara = {} ;
a[Buffalo.BOCLASS] = " java.util.Map " ;
a[ " a " ] = " A " ;
a[ " b " ] = true ;
a[ " c " ] = 123.4 ;
varu = {} ;
u[Buffalo.BOCLASS] = " net.buffalo.demo.simple.User " ;
u.id = 234 ;
u.name = " <xmlhere>& " ;
u.age = 17 ;
u.sex = false ;
u.memo = " verybeautiful " ;
a[ " u " ] = u;
buffalo.remoteCall( " simpleService.object " ,[a],function(reply) {
alert( " returnusermemo: " + reply.getResult()[ " u " ].memo);
} );
}
</ script >

注意 这 2 句 ：

a[Buffalo.BOCLASS] = " java.util.Map " ;

u[Buffalo.BOCLASS] = " net.buffalo.demo.simple.User " ;

二 ：将表单序列化为一个dto对象

首先我们在服务器端有一个dto对象 ：

public class User {
privateintid;
privateStringname;
privateintage;
privatebooleansex;
privateStringmemo;

publicUser(){
}



}

接下来我们在客户端有下列代码 ：

< scriptlanguage = " javascript " >
varbuffalo = new Buffalo(endPoint);

functiondoAnotherSubmit() {
varuserObj=Buffalo.Form.formToBean("form1","net.buffalo.demo.form.User");
buffalo.remoteCall("userService.createUser",[userObj],function(reply){
$("form_infomsg").innerHTML="Formhasbeensubmited,usernameis:"+reply.getResult().username;
})
}
</ script >

注意这2句 ：

varuserObj = Buffalo.Form.formToBean( " form1 " , " net.buffalo.demo.form.User " );

form1表单中 有 User类 中属性 同名 的 表单项 ， 这样 userObj 就可以作为在客户端 映射 User 的参数了。

另外 ：

$( " form_infomsg " )

可以指页面中 ：

< divid = " form_infomsg " style = " color:blue " ></ div >

表示的位置。


三 ：数据绑定

首先 我们在服务器端有 这样一个变量 ：

public static Listemployees() {
if(employees.size()>0)returnemployees;
employees.add(newEmployeeBean("1","Greg","Murray"));
employees.add(newEmployeeBean("2","Greg","Murphy"));
employees.add(newEmployeeBean("3","George","Murphy"));
employees.add(newEmployeeBean("4","George","Murray"));
employees.add(newEmployeeBean("5","Peter","Jones"));
employees.add(newEmployeeBean("6","Amber","Jones"));
employees.add(newEmployeeBean("7","Amy","Jones"));
employees.add(newEmployeeBean("8","Bee","Jones"));
employees.add(newEmployeeBean("9","Beth","Johnson"));
employees.add(newEmployeeBean("10","Cindy","Johnson"));
employees.add(newEmployeeBean("11","Cindy","Murphy"));
employees.add(newEmployeeBean("12","Duke","Hazerd"));
returnemployees;
}

在客户端我们有 这样的代码 ：

varbuffalo = new Buffalo(endPoint);
functiondoCompletion() {
buffalo.bindReply("ajaxService.filterEmployees",[target.value],"names");
}

同时我们在页面中有 ：

< TABLEid = " names " border = " 1 " jheight = " 0 " >

结果 ：

还有一种形式是 ：

buffalo.remoteCall( " simpleService.allLocales " ,[],function(reply) {
/***//**Buffalo.bind("area",reply.getSource());*/
Buffalo.bind(tableId,reply.getResult());
} )

注意这句

Buffalo.bind(tableId,reply.getResult());