xpages多附件接收

约定不等于承诺〃 2022-05-25 09:37 168阅读 0赞

有些时间不写博客，最新有需求在xpages做个多附件上传的功能，以前都是在后端使用java的servlet接收前端上传过来的附件，思考xpages有没有代码直接实现原来单独在eclipse写java代码实现。功夫不负有心人，终于找到对应的方式。

[参考信息][Link 1]，以及原来使用前两篇文章使用的前端 [文章1][1]   [文章2][2] 内容，直接使用xpages做后端，以下是几个截图。

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![70 1][]

var con:javax.faces.context.ExternalContext = facesContext.getExternalContext();
    	var request:com.sun.faces.context.MyHttpServletRequestWrapper = con.getRequest();
    	var map:java.util.Map = request.getParameterMap();
    	
    	//返回json
    	var writer = facesContext.getResponseWriter();
    	var response = con.getResponse();
    	response.setContentType("application/json");	 
    	response.setHeader("Cache-Control", "no-cache");
    
    	//获取传递的值
    	var strUNID = map.get("name");
    	var strFileName = map.get("file");
    	print('name-->'+strUNID);
    	print('size-->'+map.get("size"));
    	print('type-->'+map.get("type"));
    	print('file-->'+strFileName);
    	
    	//file为网页的上传附件的input name
    	var fileData:com.ibm.xsp.http.UploadedFile = map.get("file"); 
    	print ("processing upload: " + fileData.getClientFileName() );
    	var tempFile:java.io.File = fileData.getServerFile();
    	print('11');
    	//var tempFile = fileData.getServerFile();
    	print(tempFile.getParentFile().getAbsolutePath());
    	print(fileData.getClientFileName());
    	
    	var correctedFile:java.io.File = new java.io.File( tempFile.getParentFile().getAbsolutePath() + java.io.File.separator +
     		fileData.getClientFileName() );
     		
     	//rename the file on the OS so we can embed it with its correct name
     	var success = tempFile.renameTo(correctedFile);	
     	print('correctedFile.getPath()-->'+correctedFile.getPath());
     /*
     //上传到富域
     if (docTarget.hasItem(strItemNameFiles) ) {
     		rtFiles = docTarget.getFirstItem(strItemNameFiles);
     	} else {
     		rtFiles = docTarget.createRichTextItem(strItemNameFiles);
     	}	
     rtFiles.embedObject(lotus.domino.local.EmbeddedObject.EMBED_ATTACHMENT, "", correctedFile.getAbsolutePath(), null);
     */	
     	//删除附件 
     	//correctedFile.delete();
     
     	writer.write(strUNID); 
    	writer.endDocument();

![70 2][]

![70 3][]

QQ交流: 873968102

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[Link 1]: http://xpageswiki.com/apps/wiki-xpages/wiki-xpages.nsf/dx/Work_with_a_file_upload_and_download_controls
[1]: https://blog.csdn.net/weijia3624/article/details/50673790
[2]: https://blog.csdn.net/weijia3624/article/details/50664362
[70]: /images/20220525/1bda6cf78f1a4e23890fb0087b0f4f26.png
[70 1]: /images/20220525/0c326f6aa4c1464eb9134b4bac66311b.png
[70 2]: /images/20220525/c863294bcc9c433eb9fb2ef9d6951c89.png
[70 3]: /images/20220525/17a3da654b484439a3b2f5e2adaee1ed.png
[70 4]: /images/20220525/10d0bf3a54d84277b24193297fb83344.png