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annotate xml/en/docs/faq/chunked_encoding_from_backend.xml @ 580:be54c443235a

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Added copyright markers to documentation sources.
author Ruslan Ermilov <ru@nginx.com>
date Tue, 10 Jul 2012 12:59:42 +0000
parents a413dffb0557
children 764fbac1b8b4
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1 <!--
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2 Copyright (C) Nginx, Inc.
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3 -->
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4
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5 <!DOCTYPE article SYSTEM "../../../../dtd/article.dtd">
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6
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7 <article name="Why nginx doesn't handle chunked encoding
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8 responses from my backend properly?"
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9 link="/en/docs/faq/chunked_encoding_from_backend.html"
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10 lang="en">
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11
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12 <section>
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13
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14 <para>
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15 <initial>Q:</initial>
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16 My backend server appears to send HTTP/1.0 responses using
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17 chunked encoding but nginx doesn't handle it correctly.
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18 For instance, I'm using nginx as a frontend to my node.js
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19 application and instead of pure JSON from backend, nginx
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20 returns something framed in decimal numbers like
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21
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22 <programlisting>
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23 47
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24 {"error":"query error","message":"Parameter(s) missing: user,password"}
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25 0
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26 </programlisting>
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27
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28 </para>
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29
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30 <para>
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31 &nbsp;
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32 </para>
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33
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34 <para>
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35 <initial>A:</initial>
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36 Your backend violates HTTP specification (see
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37 <link url="http://tools.ietf.org/html/rfc2616#section-3.6">RFC 2616,
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38 "3.6 Transfer Codings"</link>).
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39 The "chunked" transfer-codings must not be used with HTTP/1.0.
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40 You'd need to either fix your backend application or upgrade
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41 to nginx version 1.1.4 and newer, where an additional code
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42 was introduced to handle such erratic backend behavior.
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43 </para>
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44
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45 </section>
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46
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47 </article>