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Flex項(xiàng)目與SSH項(xiàng)目整合問(wèn)題
開(kāi)發(fā)項(xiàng)目重用是很重要的開(kāi)發(fā)手段,正直開(kāi)發(fā)一個(gè)SSH項(xiàng)目,其中有一功能可重用之前的整個(gè)Flex項(xiàng)目(通過(guò)BlazeDS與java端交互,所需服務(wù)和servlet等有spring和springMVC來(lái)管控)。其實(shí)Flex項(xiàng)目同其他項(xiàng)目整合原理很簡(jiǎn)單,就相當(dāng)于在其他項(xiàng)目中嵌入flash,不過(guò)此處還要考慮通過(guò)BlazeDS同java端通信的問(wèn)題。
flex項(xiàng)目和SSH項(xiàng)目整合過(guò)程:
將Flex項(xiàng)目編譯生成的swf文件盒相應(yīng)的html文件以及相關(guān)聯(lián)的樣式文件等拷貝到SSH項(xiàng)目中,同時(shí)將flex項(xiàng)目所用java類和Spring配置文件放到了SSH對(duì)應(yīng)目錄下,并配置了web.xml文件。部分截圖如下所示:
現(xiàn)象:
1.在flex項(xiàng)目中,編譯swf文件時(shí),如果不改變.flexProperties文件中的相關(guān)配置:serverContextRoot="/Flex項(xiàng)目名" serverRootURL="http://localhost:8080//Flex項(xiàng)目名" ,直接使用編譯好的swf文件進(jìn)行整合,則前臺(tái)提示send failed,控制臺(tái)沒(méi)有輸出任何消息。該問(wèn)題是沒(méi)有找到BlazeDS通道的原因,提示見(jiàn)下圖:
2.如果改變.flexProperties 文件中的相關(guān)配置:serverContextRoot="/ SSH項(xiàng)目名" serverRootURL="http://localhost:8080/ SSH項(xiàng)目名" ,直接使用編譯好的swf文件進(jìn)行整合。但根據(jù)配置文件存放位置不同,目前有兩種現(xiàn)象:
1)將Flex所需配置文件放到上圖中紅色所示位置時(shí),web.xml如下圖所示配置時(shí),
登錄時(shí),flex端提示:
控制臺(tái)提示:
[BlazeDS]HttpFlexSession has not been registered as a listener in web.xml for this application so no events will be dispatched to FlexSessionAttributeListeners or FlexSessionBindingListeners. To correct this, register flex.messaging.HttpFlexSession as a listener in web.xml.
[BlazeDS]Channel endpoint my-amf received request.
[BlazeDS]Channel endpoint my-amf received request.
[BlazeDS]Channel endpoint my-amf received request.
第二次點(diǎn)擊登錄時(shí)flex端提示:
控制臺(tái)僅多了一條提示:
[BlazeDS]Channel endpoint my-amf received request.
2)當(dāng)將Flex所需配置文件放到下圖中紅色所示位置時(shí),
web.xml配置文件如下圖所示配置時(shí)
登錄時(shí),flex端提示:
控制臺(tái)提示:
[BlazeDS]HttpFlexSession has not been registered as a listener in web.xml for this application so no events will be dispatched to FlexSessionAttributeListeners or FlexSessionBindingListeners. To correct this, register flex.messaging.HttpFlexSession as a listener in web.xml.
[BlazeDS]Channel endpoint my-amf received request.
[BlazeDS]Channel endpoint my-amf received request.
[BlazeDS]Channel endpoint my-amf received request.
第二次點(diǎn)擊登錄時(shí)同樣是這個(gè)問(wèn)題
本文僅簡(jiǎn)短的描述了整合過(guò)程極有可能遇到的問(wèn)題現(xiàn)象,并沒(méi)有實(shí)質(zhì)性的解決這個(gè)問(wèn)題,但上文能反應(yīng)出兩個(gè)問(wèn)題,一個(gè)是Flex同java交互的通道問(wèn)題,另一個(gè)是即便能通信了,但仍舊有些配置需要做改善,以使其能有正確調(diào)用所需服務(wù)。暫做記錄,后續(xù)會(huì)跟蹤此問(wèn)題。
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