Unblock163Music-resty

nginx.conf

upstream music163com {
    least_conn;
    keepalive 10;
    #server 14.215.9.16:80;
    #server 219.138.27.67:80;
    server music.163.com:80;
}

server{
    listen 80;
    server_name  music.163.com;

    set $download_bitrate "320000";
    set $playback_bitrate "320000";
    location / {
      proxy_set_header Host $http_host;
      proxy_pass  http://music163com;
      proxy_send_timeout 5s;
    }

    location ~ /eapi/(v3/song/detail/|v1/album/|v3/playlist/detail|batch|cloudsearch/pc|v1/artist|v1/search/get) {
      proxy_set_header Host $http_host;
      proxy_pass  http://music163com;
      proxy_send_timeout 5s;
      proxy_set_header Accept-Encoding "";
      header_filter_by_lua 'ngx.header.content_length = nil';
      body_filter_by_lua '
          local chunk = ngx.arg[1]
          local n, e
          chunk, n, e = ngx.re.gsub(chunk, [[\\"pl\\":\\d+]], "\\"pl\\":" .. ngx.var.playback_bitrate)
          chunk, n, e = ngx.re.gsub(chunk, [[\\"dl\\":\\d+]], "\\"dl\\":" .. ngx.var.download_bitrate)
          chunk, n, e = ngx.re.gsub(chunk, [[\\"st\\":-?\\d+]], "\\"st\\":0")
          chunk, n, e = ngx.re.gsub(chunk, [[\\"subp\":\\d+]], "\\"subp\\":1")
          ngx.arg[1] = chunk
      ';
    }

    location = /eapi/song/download/limit {
        echo "{\"overflow\":false,\"code\":200}";
    }
}