Fab*_*ier 13 grails groovy grails-controller
在我的gsp视图中,我有这个代码:
<g:each in="${fileResourceInstanceList}" status="i" var="fileResourceInstance">
<tr class="${(i % 2) == 0 ? 'odd' : 'even'}">
<td>${fileResourceInstance.decodeURL()}</td>
<td><a href="${createLinkTo( dir:"/upload_data/datasets/ds"+signalDataInstance.datasetID , file: fileResourceInstance.decodeURL(), absolute:true )}" target="_new">view</a></td>
<td><g:link action="deleteFile" id="${fileResourceInstance.replace('.','###')}" params="[rs:signalDataInstance.datasetID]" onclick="return confirm('Are you sure?');"> delete </g:link></td>
</tr>
</g:each>
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我想下载我的csv文件,而不是在我的浏览器中读取我的csv文件!
如何强制下载?
这是我的控制器中的代码部分:
def f = new File( "${linkDir}".toString() )
if( f.exists() ){
f.eachFile(){ file->
if( !file.isDirectory() )
fileResourceInstanceList.add( file.name )
}
}
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在我的代码中添加此部分以强行下载?:
response.setHeader("Content-disposition", "attachment; filename=" + file.name + ".csv");
render(contentType: "text/csv", text: file.name.toString());
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Bur*_*ith 24
对render的调用是问题 - 直接写入响应输出流:
response.setHeader "Content-disposition", "attachment; filename=${file.name}.csv"
response.contentType = 'text/csv'
response.outputStream << file.text
response.outputStream.flush()
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