问题求解决

Question

struts

Answer 1

<s:form name="form1" action="product!save.action" method="post"
onSubmit="return fun_check_form()" enctype="multipart/form-data">
<table cellspacing="1" cellpadding="0" width="100%" class="tableborder"
id="table3">
<tr>
<td colspan="12" class="header">添加商品信息</td>
</tr>
<tr>

<td class="altbg2" colspan="12"><s:textfield label="商品编号（系列）"
name="serialnumber" size="34"></s:textfield></td>
</tr>
<tr>

<td class="altbg2" colspan="12"><s:textfield name="pname" label="商品名称："
size="34"></s:textfield></td>
</tr>
<tr>

<td class="altbg2" colspan="12"><s:textfield name="brand" label="商品商标："
size="34"></s:textfield></td>
</tr>
<tr>

<td class="altbg2" colspan="12"><s:textfield name="price" label="商品价格："
size="34" onkeypress="checkIsFloat();" ></s:textfield></td>
</tr>
<tr>

<td class="altbg2" colspan="12"><s:file name="img" label="商品图片："
size="34"></s:file></td>
</tr>
<tr>

<td class="altbg2" colspan="12"><s:textarea rows="5" cols="60" label="商品介绍："
name="descripte"></s:textarea></td>
</tr>
<tr>
<td class="altbg1"></td>
<td class="altbg2" colspan="12"><s:submit value="提交"
name="B1" /> &nbsp; <s:reset value="重置" name="B2" /></td>
</tr></table>
</s:form>

Answer 2

public String save() throws IOException{
String savePath = ServletActionContext.getServletContext().getRealPath("\\upload");
File file = new File(savePath,imgFileName);
byte[] buff = new byte[1024];
int len = 0;
FileInputStream fis = new FileInputStream(img);
FileOutputStream fos = new FileOutputStream(file);

while((len = fis.read(buff))>0){
fos.write(buff);
}
fos.close();
fis.close();
return "";
}

Answer 3

</action>
<action name="product" class="productaction">
<result name="productlist">productlist.jsp</result>
<result name="detailproduct">detailproduct.jsp</result>
<result name="index">index.jsp</result>
<result name="manage">manageProduct.jsp</result>
<result name="manage1" type="redirectAction">product!manage.action</result>
<result name="go">addProduct.jsp</result>
</action>

Answer 4

配置文件问题，class 要写全路径名

Answer 5

有用到spring吗？如果有在spring中配置productaction对应的bean，否则在struts2的配置文件中配置productaction类的全路径；