一:首先来发布一个web service

package com.ws.service;


public interface IUserService

{

public String getUserName(String id);

}

package com.ws.service;


import javax.jws.WebMethod;

import javax.jws.WebParam;

import javax.jws.WebService;


@WebService

public class UserService implements IUserService

{

@WebMethod

public String getUserName(@WebParam(name="id") String id)

{

return "User:" + id;

}

}

package com.ws.service;


import javax.xml.ws.Endpoint;


public class Server

{

public static void main(String[] args)

{

Endpoint.publish("http://0.0.0.0:6633/api/v1/user", new UserService());

System.out.println("ws startup ok on port " + 6633);

}

}

ws的端口为6633

访问地址为:http://192.168.100.95:6633/api/v1/user?wsdl

 

 

然后,nginx的配置如下:

upstream webservice {

server 192.168.10.95:6633;

}

server {

listen 6633;

location / {

proxy_pass http://webservice;

}

}

nginx地址为:192.168.2.123

然后访问代理地址:http://192.168.2.123:6633/api/v1/user?wsdl

结果如下

 

这里的地址明显错误。

 

解决方法如下

nginx配置改为:

upstream webservice {

server 192.168.100.95:6633;

}

server {

listen 6633;

location / {

proxy_set_header Host $host:$server_port;

proxy_pass http://webservice;

}

}

原因在于如果没有配置

proxy_set_header Host $host:$server_port;

则,nginx反向代理到后台,传的Host http头为

Host=webservice