【发布时间】:2019-06-20 08:00:41
【问题描述】:
我正在使用 eclipse 做一些 java web 应用程序,并将 .war 文件托管在其他 PC 的 glassfish4 服务器上。
我写了一个jsp页面,jsp页面需要用户输入各种信息,浏览任何一种文件(比如txt,或者图片文件),然后上传到glassfish4本地服务器。
我在谷歌上做了很多搜索,但我找不到任何解决方案,你们能帮我解决这些问题吗?
这是我的 JSP 页面代码:
<form action="uploadFile" method="POST" enctype="multipart/form-data">
<div class="card-body">
<h5 class="card-title">Equipment Request</h5>
<div class="form-group row">
<label for="reqEmail" class="col-sm-2 text-right control-label col-form-label">Requestor</label>
<div class="col-sm-4">
<input type="text" class="form-control" id="reqEmail" name="reqEmail" disabled value="reggiezhiyi.lim@motorolasolutions.com">
</div>
<label for="ID" class="col-sm-1 text-right control-label col-form-label">Request ID</label>
<div class="col-sm-4">
<input type="text" class="form-control" id="ID" name="ID" disabled value="0000001">
</div>
</div>
<div class="form-group row">
<label for="projectName" class="col-sm-2 text-right control-label col-form-label">Project</label>
<div class="col-sm-4">
<input type="text" class="form-control" id="projectName" name="projectName" maxlength="50" placeholder="Enter the Project Name..">
</div>
</div>
<div class="form-group row">
<label for="contactNum" class="col-sm-2 text-right control-label col-form-label">Contact No.</label>
<div class="col-sm-3">
<input type="number" class="form-control" id="contactNum" name="contactNum" maxlength="50" placeholder="Enter the Phone Number">
</div>
</div>
<div class="form-group row">
<label for="manID" class="col-sm-2 text-right control-label col-form-label">Manager Core ID</label>
<div class="col-sm-4">
<input type="text" class="form-control" id="manID" name="manID" maxlength="50" placeholder="Enter the Manager Core ID">
</div>
</div>
<div class="form-group row">
<label for="from" class="col-sm-2 text-right control-label col-form-label">Loan Date From</label>
<div class="col-sm-4 input-group">
<input type="text" class="form-control" id="datepicker-autoclose" placeholder="mm/dd/yyyy">
<div class="input-group-append">
<span class="input-group-text"><i class="fa fa-calendar"></i></span>
</div>
</div>
<label for="to" class="col-sm-1 text-right control-label col-form-label">To</label>
<div class="col-sm-4 input-group">
<input type="text" class="form-control" id="datepicker-autoclose1" placeholder="mm/dd/yyyy">
<div class="input-group-append">
<span class="input-group-text"><i class="fa fa-calendar"></i></span>
</div>
</div>
</div>
<div class="form-group row">
<label for="reason" class="col-sm-2 text-right control-label col-form-label">Reason for Loan</label>
<div class="col-sm-6">
<textarea rows="3" class="form-control" id="reason" name="reason"></textarea>
</div>
</div>
<div class="form-group row">
<label for="attach" class="col-sm-2 text-right control-label col-form-label">Attachment</label>
<div class="col-sm-6">
<div class="custom-file">
<label class="custom-file-label" for="validatedCustomFile" placeholder="Choose File.."></label>
<input type="file" class="custom-file-input" id="validatedCustomFile" name="validatedCustomFile" required>
</div>
</div>
</div>
<div class="form-group row">
<label for="comment" class="col-sm-2 text-right control-label col-form-label">Equiment Configuration</label>
<div class="col-sm-9">
<textarea rows="5" class="form-control" id="comment" name="comment"></textarea>
</div>
</div>
<div class="form-group row">
<label for="shipping" class="col-sm-2 text-right control-label col-form-label">Shipping Address</label>
<div class="col-sm-9">
<textarea rows="3" class="form-control" id="shipping" name="shipping"></textarea>
</div>
</div>
<div class="form-group row">
<label for="return" class="col-sm-2 text-right control-label col-form-label">Return Address</label>
<div class="col-sm-9">
<textarea rows="3" class="form-control" id="return" name="return" disabled>Motorola Solutions Penang</textarea>
</div>
</div>
<div class="form-group row">
<label for="inven" class="col-sm-2 text-right control-label col-form-label">Inventory List</label>
<div class="col-sm-8"></div>
<div class="col-sm-2">
<button type="button" class="btn btn-primary" onclick="addTable()">Add</button>
<button type="button" class="btn btn-danger" onclick="deleteTable()">Delete</button>
</div>
<br>
<!-- <div class="col-sm-2"></div> -->
<div class="col-sm-12">
<table class="table" id="tableList">
<thead>
<tr>
<th scope="col">Category</th>
<th scope="col">Item</th>
<th scope="col">Sales Model No.</th>
<th scope="col">Asset Tag</th>
<th scope="col">Serial No.</th>
<th scope="col">Quantity</th>
</tr>
</thead>
<tbody>
</tbody>
</table>
</div>
</div>
</div>
<div class="border-top">
<div class="card-body">
<button type="submit" class="btn btn-primary">Submit</button>
<button type="button" id="test" class="btn btn-primary">Test</button>
<button type="reset" class="btn btn-info">Reset</button>
</div>
</div>
</form>
该动作直接指向一个uploadFile.java,我不知道如何将文件上传到数据库中。
我有几个关于上传到数据库的问题:
1.直接上传文件到数据库
2.上传文件到glassfish4本地服务器,并保存路径到数据库
上传到数据库后,我想检索文件,让其他用户下载。
我想知道哪一个更容易实现?哪一个是更正确的方法。
【问题讨论】:
标签: jsp jakarta-ee glassfish-4