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annotate xml/en/docs/faq/chunked_encoding_from_backend.xml @ 1923:66a30a380fba

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Fixed links to tools.ietf.org.
author Ruslan Ermilov <ru@nginx.com>
date Mon, 06 Mar 2017 16:02:23 +0300
parents af3f38e349eb
children 4add6ae1296f
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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 rev="2">
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13 <section>
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14
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15 <para>
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16 <initial>Q:</initial>
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17 My backend server appears to send HTTP/1.0 responses using
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18 chunked encoding but nginx doesn’t handle it correctly.
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19 For instance, I’m using nginx as a frontend to my node.js
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20 application and instead of pure JSON from backend, nginx
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21 returns something framed in decimal numbers like
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22
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23 <programlisting>
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24 47
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25 {"error":"query error","message":"Parameter(s) missing: user,password"}
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26 0
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27 </programlisting>
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28
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29 </para>
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30
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31 <para>
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32 &nbsp;
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33 </para>
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35 <para>
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36 <initial>A:</initial>
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37 Your backend violates HTTP specification (see
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38 <link url="https://tools.ietf.org/html/rfc2616#section-3.6">RFC 2616,
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39 "3.6 Transfer Codings"</link>).
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40 The "chunked" transfer-codings must not be used with HTTP/1.0.
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41 You’d need to either fix your backend application or upgrade
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42 to nginx version 1.1.4 and newer, where an additional code
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43 was introduced to handle such erratic backend behavior.
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44 </para>
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46 </section>
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47
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48 </article>