我想使用内容类型 Multipart 呈现网页,但我的嗅探器日志总是显示网页上图像的多个 GET 请求。
这是我的测试代码:
<!DOCTYPE html>
<html>
<head>
    <title>multipart/form-data</title>
    <header><h2>Testing multipart/form-data</h2></header>
    <META HTTP-EQUIV="Content-Type" CONTENT="multipart/related; charset=ISO-8859-1"/>
</head>
<body>
    Text outside the <form> tag.
    <form 
        enctype="multipart/form-data"   
        method="POST"
        action="/php/showPostGet.php" >   <!-- The enctype attribute can only be used if method="post". -->
        Text inside the <form> tag.<br />
        <input type="submit" value='TEST'/><br>
        <form enctype="multipart/text/plain">
            Name1: <input type="text" name="fname" value="ABC"><br>
            Name2: <input type="text" name="lname" value="123"><br>
        </form>
        <br />
        <img src="/images/arrow_left.jpg"  alt="left">
        <img src="/images/arrow_right.jpg" alt="right">
        <img src="/images/arrow_up.jpg"    alt="up">
        <img src="/images/arrow_down.jpg"  alt="down">
        <br/>
    </form>
</body>
<br/>
</html> 
当我在此网页上进行刷新时,我希望看到一个 GET 请求,但我看到多个 GET 请求(一个用于主页,一个用于 ea 图像文件)。像这样:
7 10.738337   163.64.287.173         10.235.5.146          HTTP     GET /mdg/HTML/FileUpload/Andy/multipart-form-data.html HTTP/1.1
9 10.739553   10.235.5.146          163.64.287.173         HTTP     HTTP/1.1 200 OK (text/html)
Content-Type: text/html; charset=ISO-8859-1\r\n
<META HTTP-EQUIV="Content-Type" CONTENT="multipart/form-data; charset=ISO-8859-1"/>
17 12.945487   163.64.287.173         10.225.57.136          HTTP     GET /images/arrow_left.jpg HTTP/1.1
19 12.946704   10.225.57.136          163.64.287.173         HTTP     HTTP/1.1 200 OK (JPEG JFIF image)
Content-Type: image/jpeg\r\n
28 14.816313   163.64.287.173         10.225.57.136          HTTP     GET /images/arrow_right.jpg HTTP/1.1
30 14.817529   10.225.57.136          163.64.287.173         HTTP     HTTP/1.1 200 OK (JPEG JFIF image)
Content-Type: image/jpeg\r\n
41 17.196125   163.64.287.173         10.225.57.136          HTTP     GET /images/arrow_up.jpg HTTP/1.1
43 17.197342   10.235.5.146          163.64.287.173         HTTP     HTTP/1.1 200 OK (JPEG JFIF image)
Content-Type: image/jpeg\r\n
51 19.060141   163.64.287.173         10.225.57.136          HTTP     GET /images/arrow_down.jpg HTTP/1.1
53 19.061358   10.225.57.136          163.64.287.173         HTTP     HTTP/1.1 200 OK (JPEG JFIF image)
Content-Type: image/jpeg\r\n
我希望看到 1 个获取请求,然后是几个 OK/CONTINUATION 消息(带有“边界 =”数据)。像这样的东西(来自另一个网站):
    901 15:36:40.100491 10.277.7.10           72.253.197.19          HTTP     GET /app/WT/default.aspx?vtbl=1&debugds=320&vzmw3=vzmw3 HTTP/1.1
903 15:36:40.317813 72.253.197.19          10.277.7.10           HTTP     HTTP/1.1 200 OK
Content-Type: multipart/mixed; boundary=next.part.8412f441-e4ea-4554-8400-9a003df2f78f\r\n
Content-Type: multipart/mixed; boundary=next.part.8412f441-e4ea-4554-8400-9a003df2f78f\r\n
MIME Multipart Media Encapsulation, Type: multipart/mixed, Boundary: "next.part.8412f441-e4ea-4554-8400-9a003df2f78f"
First boundary: --next.part.8412f441-e4ea-4554-8400-9a003df2f78f\r\n
Content-Type: text/html; charset=utf-8\r\n
905 15:36:40.319315 63.64.187.229         97.253.137.46         HTTP     HTTP/1.1 200 OK
Content-Type: multipart/mixed; boundary=next.part.8412f441-e4ea-4554-8400-9a003df2f78f\r\n
Content-Type: multipart/mixed; boundary=next.part.8412f441-e4ea-4554-8400-9a003df2f78f\r\n
906 15:36:40.320116 72.253.197.19          10.247.7.10           HTTP     Continuation