我在gsp中的代码:
<html>
<body>
<g:form controller="some_controller" action="some_action" enctype="multipart/form-data">
<input id="Resume" type="file" name="Resume" />
</g:form>
</body>
</html>
我的 Controller 代码:
def candidate = new Candidate(params)
MultipartHttpServletRequest mhsr = (MultipartHttpServletRequest) request
MultipartFile candResume = mhsr.getFile('candResume')
if(userService.fileExt().contains(candResume.getContentType()))
{
candidate.candResume=candResume.getBytes() //Converting a file into bytes
if(candidate.validate())
{
if(candidate.save(flush: true,failOnError: true))
{
println "++++++++++Candidate Success+++++++++++++"
flash.candSuccess="Candidate successfully added."
}
}
else{
println "====Sorry Candidate Upload Failed===="
flash.candFail="Candidate failure."
}
}
我的服务代码:
public List fileExt(){
List fileExtensions=["doc", "docx", "pdf", "rtf"]
println "--------in the service----------"
return fileExtensions
}
如果(userService.fileExt()。contains(candResume.getContentType()))，那么它就在中
服务被调用，但没有停止任何上载失败而没有任何消息的操作。请帮忙。
提前致谢。
最佳答案
我可能会做这样的事情:
在 Controller 中:
def userService
def candidate = new Candidate(params)
def resumeFile = request.getFile('candResume')
if (userService.allowedExtension(resumeFile)) {
blablabla
服务中:
Class UserService {
def allowedExtension (aFile) {
List fileExtensions=["doc", "docx", "pdf", "rtf"]
println "--------in the service----------"
def extension = aFile?.originalFilename?.substring(aFile?.originalFilename?.lastIndexOf(".") + 1);
return fileExtensions.contains(extension); // if you rely on the actual file name
}
}
关于grails - 如何在GRAILS Controller 中验证服务器端上载的任何文件？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/32775235/