atitit.ajax?bp?dwr?3.的注解方式配置使用流程總結.....

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1.?下載??dwr.jar?1M 1

2.?配置注解方式..web.xml 1

3.?Class?配置 2

4.?測試查看公布的方法 2

5.?導入到page頁面 3

6.?使用在js黑頭 3

7.?#=====param?sh?requesst 3

8.?Xxx?is?undefine 4

9.?Warning:?overloaded?methods?are?not?recommended 4

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1.?下載??dwr.jar?1M

Development?Release:?Version?3?release?candidate?2?(3.0?RC2)

2.?配置注解方式..web.xml

<!--?o71?-->

<servlet>

??<display-name>DWR?Servlet</display-name>

??<servlet-name>dwr-invoker</servlet-name>??

??<servlet-class>org.directwebremoting.servlet.DwrServlet</servlet-class>

??<init-param>

?????<param-name>debug</param-name>

?????<param-value>true</param-value>

??</init-param>

??

????<init-param>

?????<param-name>allowImpossibleTests</param-name>

?????<param-value>true</param-value>

??</init-param>

??

??

????<!--?將設定注解的域對象和業務實現類放在下面列表中，中間使用逗號間隔?-->

????????<init-param>

????????????<param-name>classes</param-name>

????????????<param-value>

???????????????com.focustar.service.AwdSvs_shake_Perdaymode

????????????</param-value>

????????</init-param>?

</servlet>

?

<servlet-mapping>

??<servlet-name>dwr-invoker</servlet-name>

??<url-pattern>/dwr/*</url-pattern>

</servlet-mapping>

作者::?老哇的爪子?Attilax?艾龍，??EMAIL:1466519819@qq.com

轉載請注明來源：?http://blog.csdn.net/attilax

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3.?Class?配置

@RemoteProxy(name="AwdSvs_shake_PerdaymodeProx")?

public?class?AwdSvs_shake_Perdaymode?

//???下午5:31:28?2014-7-2??老哇的爪子??Attilax

@RemoteMethod?public?String?leftNum_noReq(String?uid,?String?actid)?{

?

?

4.?測試查看公布的方法

http://192.168.1.63/weixin/dwr/index.html

Modules?known?to?DWR:

·?AwdSvs_shake_PerdaymodeProx(NewCreator?for?com.focustar.service.AwdSvs_shake_Perdaymode)

?

點擊類k能看到方法一瓦...能單個的方法測試了...stub已經ok蘭...

查看詳細調用參數,能不個js下載哈來..不個http://192.168.1.63/weixin/dwr/interface/AwdSvs_shake_PerdaymodeProx.js下載哈來..

?

?

5.?導入到page頁面

Source?code?查看...

復制..

?<script?type='text/javascript'?src='/weixin/dwr/engine.js'></script>

??<script?type='text/javascript'?src='/weixin/dwr/interface/AwdSvs_shake_PerdaymodeProx.js'></script>

?

?

?

??<script?type='text/javascript'?src='/weixin/dwr/util.js'></script>

?

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6.?使用在js黑頭

?AwdSvs_shake_PerdaymodeProx.startDraw_noreq(?openid,actid,???function(data)

?????????{

//alert(data);

//var?data_json=eval(data);

var?data_json?=?eval("("?+?data?+?")");

?????????//?????alert(data_json.code);

????????????drawAftEvent(data_json);

?????????}

);

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7.?#=====param?sh?requesst

?

不個http://192.168.1.63/weixin/dwr/interface/AwdSvs_shake_PerdaymodeProx.js下載哈來..

????/**

?????*?@param?{function|Object}?callback?callback?function?or?options?object

?????*/

????p.leftNums?=?function(callback)?{

??????return?dwr.engine._execute(p._path,?'AwdSvs_shake_PerdaymodeProx',?'leftNums',?arguments);

};

?

?

直接傳callback走ok蘭...

子能不個哪rewrite蘭,不個參數直接傳類k...

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8.?Xxx?is?undefine

Thourng?yeu?trace?l?,走十不曉得為什么trace?不的上去....大概太深的蘭吧...

?

原來的是js能直接顯示拉李undefine...

?

只好ff黑頭step?調試..還湊火,能調試了.林吧...

?

?

9.?Warning:?overloaded?methods?are?not?recommended

Javascript?does?not?support?overloaded?methods,?so?the?javascript?file?generated?from?this?class?will?contain?two?methods?the?second?of?which?will?replace?the?first.?This?is?probably?not?what?you?wanted.

It?is?best?to?avoid?overloaded?methods?when?using?DWR.

3.

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