Java netflix外挂中的条标题

在调用端点时，我使用spring安全性在spring中运行了feign，而端点又调用了使用feign Gson的服务

终点：

 @ApiOperation(value = "Cisco 1000v", notes = "Used with Nexus 1000v to Get configuration")
 @RequestMapping(value = "/cisco", method = RequestMethod.GET)
public String getCisco(
         @ApiParam(value = "Function to apply to switch", required = true)   @RequestParam(value="Function") String function,
         @ApiParam(value = "Hostname of device", required = true) @RequestParam(value="host")  String hostname,
         @ApiParam(value = "Username for device login", required = true) @RequestParam(value="user") String username,
         @ApiParam(value = "Password of device", required = true) @RequestParam(value="pass")   String password) throws IOException, SAXException, ParserConfigurationException {

    CiscoNexus service = new CiscoNexus(hostname, username, password);
    if (function.equals("port-profile")) {
        return service.getPort();`

服务：

public class CiscoNexus {

private final String hostname, username, password;

public CiscoNexus(String hostname, String username, String password) {
    this.hostname = hostname;
    this.username = username;
    this.password = password;
}
public String getPort() {
    PortProfiles ports = Feign.builder()
            .decoder(new GsonDecoder())
            .encoder(new GsonEncoder())
            .target(PortProfiles.class, "http://" + username + ":" + password + "@" + hostname);

    System.out.println("Getting Port Profiles...");
    ports.get();
    return ports.get();
}

interface PortProfiles {
    @RequestLine("GET /api/port-profile")
    @Headers("Accept: application/json")
    String get();
}

当我使用spring安全性调用端点时，我必须添加一个auth头，但似乎Faign保留了头并将其发送到无法正确响应的目标，这是可以避免的吗