Mercurial > hg > nginx-site
annotate xml/en/docs/faq/chunked_encoding_from_backend.xml @ 249:0f43f2c32c0b
Fixed some nits.
author | Ruslan Ermilov <ru@nginx.com> |
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date | Mon, 19 Dec 2011 11:45:32 +0000 |
parents | 19c060caf965 |
children | a413dffb0557 |
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1 <!DOCTYPE article SYSTEM "../../../../dtd/article.dtd"> |
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2 |
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3 <article name="Why nginx doesn't handle chunked encoding |
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4 responses from my backend properly?" |
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5 link="/en/docs/faq/chunked_encoding_from_backend.html" |
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6 lang="en"> |
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7 |
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8 <section> |
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9 |
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10 <para> |
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11 <initial>Q:</initial> |
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12 My backend server appears to send HTTP/1.0 responses using |
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13 chunked encoding but nginx doesn't handle it correctly. |
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14 For instance, I'm using nginx as a frontend to my node.js |
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15 application and instead of pure JSON from backend, nginx |
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16 returns something framed in decimal numbers like |
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17 |
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18 <programlisting> |
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19 47 |
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20 {"error":"query error","message":"Parameter(s) missing: user,password"} |
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21 0 |
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22 </programlisting> |
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23 |
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24 </para> |
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25 |
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26 <para> |
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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 <initial>A:</initial> |
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32 Your backend violates HTTP specification (see |
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33 <a href="http://tools.ietf.org/html/rfc2616#section-3.6">RFC 2616, |
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34 "3.6 Transfer Codings"</a>). |
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35 The "chunked" transfer-codings must not be used with HTTP/1.0. |
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36 You'd need to either fix your backend application or upgrade |
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37 to nginx version 1.1.4 and newer, where an additional code |
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38 was introduced to handle such erratic backend behavior. |
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39 </para> |
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40 |
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41 </section> |
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42 |
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43 </article> |