gt;
<dependency>
<groupId>nginx-clojure</groupId>
<artifactId>nginx-clojure</artifactId>
<version>0.5.2</version>
</dependency>
</dependencies>
- 然后新增文件HelloHandler.java，如下所示，代码非常简单，实现NginxJavaRingHandler接口，invoke方法返回的数组中只有三个元素：返回码、响应header的键值对集合、响应body内容：
package com.bolingcavalry.simplehello;
import nginx.clojure.java.ArrayMap;
import nginx.clojure.java.NginxJavaRingHandler;
import java.time.LocalDateTime;
import java.util.Map;
import static nginx.clojure.MiniConstants.CONTENT_TYPE;
import static nginx.clojure.MiniConstants.NGX_HTTP_OK;
/**
* @author zq2599@gmail.com
* @Title: 产生内容的handler
* @Package
* @Description:
* @date 2/1/22 12:41 PM
*/
public class HelloHandler implements NginxJavaRingHandler {
@Override
public Object[] invoke(Map<String, Object> request) {
return new Object[] {
NGX_HTTP_OK, //http status 200
ArrayMap.create(CONTENT_TYPE, "text/plain"), //headers map
"Hello, Nginx clojure! " + LocalDateTime.now() //response body can be string, File or Array/Collection of them
};
}
}
- 至此，编码完成，欣宸精通Hello World果然并非空穴来风…
编译，生成jar
- 在pom.xml所在目录执行编译构建的命令mvn clean package -U，会在target目录下生成jar包，只有3K大小：
jar放入nginx的jars目录
- 将前面生成的simple-hello-1.0-SNAPSHOT.jar文件放入下图红框的jars文件夹内
修改nginx的配置
- 打开nginx-clojure-0.5.2/conf/nginx.conf文件，在server配置中增加一个location配置，内容如下，指定了handler类型，以及对应的java类：
location /java {
content_handler_type 'java';
content_handler_name 'com.bolingcavalry.simplehello.HelloHandler';
}
- 修改后，完整的nginx.conf内容如下，可见有很多java相关的配置，在本篇咱们都保持不动，留待后面的文章解锁：
###you can uncomment next two lines for easy debug
###Warning: if master_process is off, there will be only one nginx worker running. Only use it for debug propose.
#daemon off;
#master_process off;
#user nobody;
worker_processes 1;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
#log_format main '$remote_addr - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"';
#access_log logs/access.log main;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
#gzip on;
jvm_path auto;
### Set my app jars and resources, it must include nginx-clojure runtime jar,e.g. nginx-clojure-0.5.1.jar and
### for clojure user clojure runtime jar is also needed.
### See http://nginx-clojure.github.io/directives.html#jvm_classpath
jvm_classpath "libs/*:jars/*";
###jvm heap memory
#jvm_options "-Xms1024m";
#jvm_options "-Xmx1024m";
#for enable java remote debug uncomment next two lines
#jvm_options "-Xdebug";
#jvm_options "-Xrunjdwp:server=y,transport=dt_socket,address=840#{pno},suspend=n";
###threads number for request handler thread pool on jvm, default is 0.
###check more details from
#jvm_workers 8;
server {
listen 8080;
server_name localhost;
#charset koi8-r;
#access_log logs/host.access.log main;
location / {
root html;
index index.html inde