[英]get file path from local drive with jsp and servlet
我現在想獲取文件路徑時遇到問題。 這是我的代碼:
public void service(HttpServletRequest request, HttpServletResponse res)
throws ServletException, IOException {
String cabArch = req.getParameter("fRutaArch");
String rutaArch = getFileName(filePart);
}
在jsp中,我有這個:
<td align="left" class="e2">
<input type="file" name="fRutaArch" id="fRutaArch" title="Seleccionar archivo">
</td>
<td>
<button type="submit" name="bCargar" id="bCargar">Cargar</button>
</td>
我只需要完整的文件路徑,請提出任何建議?
您可以在html代碼中添加a hidden field
並修改service
功能
代碼如下
<td align="left" class="e2">
<input type="file" name="fRutaArch" id="fRutaArch" title="Seleccionar archivo" onchange="document.getElementById('filepath').value=this.value" >
</td>
<td>
<button type="submit" name="bCargar" id="bCargar">Cargar</button>
</td>
<input type='hidden' name='filepath' id='filepath'/>
然后功能service
public void service(HttpServletRequest request, HttpServletResponse res)
throws ServletException, IOException {
String cabArch = req.getParameter("filepath");
String rutaArch = getFileName(cabArch);
}
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