java - jsp中无法访问jpg

Question

我的webcontent/images文件夹中有两个图像文件the_logo.jpg和logo.png

我能够访问 .png 文件

<img alt="Powerpay1" src="./images/logo.png"  width="250" height="50" />

但是无法访问.jpg文件

<img alt="Powerpay" src="./images/the_logo.jpg"  width="250" height="50" />

我该如何解决这个问题？ 如果需要任何其他信息，请随时询问。

注意:我使用的是 Apache tomcat。

Answer 1

使用

<img alt="Powerpay1" src="../images/logo.png"  width="250" height="50" />

<img alt="Powerpay1" src="../images/the_logo.jpg"  width="250" height="50" />

This code will take the cursor to the previous folder.

If you have two nested folder, use ../../ or three nested folders, use ../../../and so on to go to the root of the directory and browse respectly.

而不是

<img alt="Powerpay1" src="./images/logo.png"  width="250" height="50" />

<img alt="Powerpay1" src="./images/the_logo.jpg"  width="250" height="50" />

<小时/>

使用 scriptlet 来实现此目的的另一种最佳方法

例如:

<%
    String base = request.getContextPath() + "/";
    if (base == null || base.isEmpty()) {
        base = "/";
    }
%>

<img alt="Powerpay1" src="<%=base%>images/logo.png"  width="250" height="50" />