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Updated hello_world example in njs.
author Yaroslav Zhuravlev <yar@nginx.com>
date Fri, 19 Jun 2020 12:48:01 +0100
parents 5b2764724e0d
children 8831b3d9f332
comparison
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2555:5b2764724e0d 2556:c81b1fadbcf3
7 <!DOCTYPE article SYSTEM "../../../../dtd/article.dtd"> 7 <!DOCTYPE article SYSTEM "../../../../dtd/article.dtd">
8 8
9 <article name="njs scripting language" 9 <article name="njs scripting language"
10 link="/en/docs/njs/index.html" 10 link="/en/docs/njs/index.html"
11 lang="en" 11 lang="en"
12 rev="30" 12 rev="31"
13 toc="no"> 13 toc="no">
14 14
15 <section id="summary"> 15 <section id="summary">
16 16
17 <para> 17 <para>
136 </para> 136 </para>
137 </listitem> 137 </listitem>
138 138
139 <listitem id="hello_world"> 139 <listitem id="hello_world">
140 <para> 140 <para>
141 create an njs script file, for example, <path>hello_world.js</path>. 141 create an njs script file, for example, <path>http.js</path>.
142 See <link doc="reference.xml">Reference</link> 142 See <link doc="reference.xml">Reference</link>
143 for the list of njs properties and methods. 143 for the list of njs properties and methods.
144 <example> 144 <example>
145 function hello(r) { 145 function hello(r) {
146 r.return(200, "Hello world!"); 146 r.return(200, "Hello world!");
147 } 147 }
148
149 export default {hello};
148 </example> 150 </example>
149 </para> 151 </para>
150 </listitem> 152 </listitem>
151 153
152 <listitem> 154 <listitem>
153 155
154 <para> 156 <para>
155 in the <path>nginx.conf</path> file, enable 157 in the <path>nginx.conf</path> file, enable
156 <link doc="../http/ngx_http_js_module.xml">ngx_http_js_module</link> module 158 <link doc="../http/ngx_http_js_module.xml">ngx_http_js_module</link> module
157 and specify the 159 and specify the
158 <link doc="../http/ngx_http_js_module.xml" id="js_include">js_include</link> 160 <link doc="../http/ngx_http_js_module.xml" id="js_import">js_import</link>
159 directive 161 directive
160 with the <path>hello_world.js</path> script file: 162 with the <path>http.js</path> script file:
161 <example> 163 <example>
162 load_module modules/ngx_http_js_module.so; 164 load_module modules/ngx_http_js_module.so;
163 165
164 events {} 166 events {}
165 167
166 http { 168 http {
167 js_include hello_world.js; 169 js_import http.js;
168 170
169 server { 171 server {
170 listen 8000; 172 listen 8000;
171 173
172 location / { 174 location / {
173 js_content hello; 175 js_content http.hello;
174 } 176 }
175 } 177 }
176 } 178 }
177
178 </example> 179 </example>
179 </para> 180 </para>
180 </listitem> 181 </listitem>
181 182
182 </list> 183 </list>