上游从上游读取响应头时没有发送有效的HTTP / 1.0头

Question

我们在点击帖子请求Advanced Rest Client时遇到nginx问题。

错误消息 - 上游从上游读取响应头时没有发送有效的HTTP / 1.0头

nginx.conf文件是：

#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;
    upstream uic_entry {
    server xx.xx.xx.xx:4005;
    }
    upstream mid_entry {
    server xx.xx.xx.xx:4060;
    }
    upstream rule_entry {
    server xx.xx.xx.xx:4070;
    }
    upstream spike_entry {
    server xx.xx.xx.xx:5005;
    }
    upstream notification_entry {
    server xx.xx.xx.xx:10039;
    }
    upstream oauth_entry {
    server xx.xx.xx.xx:4000;
    }
        upstream check_entry {
    server xx.xx.xx.xx:3000;
    }
     ## our http server at port 80
        server {
        listen      80;
        server_name xx.xx.xx.com;
      # redirect http to https
        rewrite        ^ https://$server_name$request_uri? permanent;
        }
        ## Our https server at port 443
   server {
    listen       443;
    server_name  xx.xx.xx.com;
    underscores_in_headers on;
    ssl                  on;
        ssl_certificate      /usr/local/nginx/conf/xxx-server.crt;
        ssl_certificate_key  /usr/local/nginx/conf/xxx-server.key;
    ssl_verify_depth 4;
    large_client_header_buffers 8 32k;
    proxy_next_upstream error timeout invalid_header http_500 http_502 http_503         http_504;
        proxy_redirect off;
        ignore_invalid_headers off;
        proxy_buffering off;
        proxy_set_header        Host            $host;
        proxy_set_header        X-Real-IP       $remote_addr;
        proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-NginX-Proxy true;
        proxy_set_header  Accept-Encoding  "";
        proxy_read_timeout 200;

    location ~\.(js|css|png|jpg|jpeg|gif|ico)$ {
        #root   html;
        #index  index.html index.htm;
        #return 503;
        proxy_pass          http://uic_entry;
    }

    location ~/(.*)/(v.*) {
    proxy_pass          http://mid_entry;
    }
    location /xxxx/ {
        proxy_pass          http://mid_entry;
    }

    location /templateservice/middleware/ {
    proxy_pass          http://mid_entry;
    }
        location /templateservice/trule/ {
        proxy_pass          http://rule_entry;
    }

    location /templateservice/security/ {
        proxy_pass          http://spike_entry;
    }

    location /checkAuthentication {
        proxy_pass          http://check_entry;
    }
    location /xxxx {
        proxy_pass          http://oauth_entry;
    }
     location /xxxx/client_register {
        proxy_pass          http://oauth_entry;
    }
     location /xxxx/access_token {
        proxy_pass          http://oauth_entry;
    }

    location / {
        #root   html;
        #index  index.html index.htm;
        #return 503;
        proxy_pass          http://uic_entry;
    }
    location /EmailService {
        #root   html;
        #index  index.html index.htm;
        #return 503;
        proxy_pass          http://notification_entry;
    }
    location /NotificationService {
        #root   html;
        #index  index.html index.htm;
        #return 503;
        proxy_pass          http://notification_entry;
    }
}

}

请帮助我们解决此问题。