Mercurial > hg > nginx-site
annotate xml/en/docs/http/ngx_http_sub_module.xml @ 589:764fbac1b8b4
Added document revision.
author | Ruslan Ermilov <ru@nginx.com> |
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date | Tue, 17 Jul 2012 05:02:15 +0000 |
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1 <?xml version="1.0"?> |
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2 |
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3 <!-- |
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4 Copyright (C) Igor Sysoev |
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5 Copyright (C) Nginx, Inc. |
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6 --> |
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7 |
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8 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> |
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9 |
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10 <module name="Module ngx_http_sub_module" |
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11 link="/en/docs/http/ngx_http_sub_module.html" |
589 | 12 lang="en" |
13 rev="1"> | |
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14 |
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15 <section id="summary"> |
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16 |
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17 <para> |
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18 The <literal>ngx_http_sub_module</literal> module is a filter |
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19 that modifies a response by replacing one specified string by another. |
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20 </para> |
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21 |
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22 <para> |
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23 This module is not built by default, it should be enabled with the |
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24 <literal>--with-http_sub_module</literal> |
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25 configuration parameter. |
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26 </para> |
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27 |
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28 </section> |
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29 |
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30 |
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31 <section id="example" name="Example Configuration"> |
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32 |
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33 <para> |
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34 <example> |
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35 location / { |
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36 sub_filter </head> |
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37 '</head><script language="javascript" src="$script"></script>'; |
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38 sub_filter_once on; |
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39 } |
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40 </example> |
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41 </para> |
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42 |
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43 </section> |
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44 |
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45 |
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46 <section id="directives" name="Directives"> |
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47 |
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48 <directive name="sub_filter"> |
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49 <syntax><value>string</value> <value>replacement</value></syntax> |
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50 <default/> |
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51 <context>http</context> |
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52 <context>server</context> |
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53 <context>location</context> |
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54 |
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55 <para> |
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56 Sets a string that needs to be changed, and a replacement string. |
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57 The string to be replaced is matched ignoring the case. |
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58 A replacement string can contain variables. |
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59 </para> |
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60 |
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61 </directive> |
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62 |
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63 |
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64 <directive name="sub_filter_once"> |
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65 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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66 <default>on</default> |
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67 <context>http</context> |
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68 <context>server</context> |
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69 <context>location</context> |
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70 |
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71 <para> |
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72 Determines how many times to look for a string to be replaced, |
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73 once or several times. |
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74 </para> |
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75 |
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76 </directive> |
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77 |
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78 |
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79 <directive name="sub_filter_types"> |
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80 <syntax><value>mime-type</value> ...</syntax> |
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81 <default>text/html</default> |
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82 <context>http</context> |
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83 <context>server</context> |
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84 <context>location</context> |
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85 |
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86 <para> |
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87 Enables string replacement in responses with the specified MIME types |
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88 in addition to “<literal>text/html</literal>”. |
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89 The special value “<literal>*</literal>” matches any MIME type (0.8.29). |
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90 </para> |
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91 |
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92 </directive> |
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93 |
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94 </section> |
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95 |
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96 </module> |