title: "www.googleapis.com" response recently changed
body: <p>Request with the following URL.
  *Replace "domain.com" with your gsuite domain.</p>
  
  <pre><code>https://www.googleapis.com/admin/directory/v1/groups/ac-c.ou_n-t_16f30a06336@domain.com/members?fields=members/type,members/email,members/role,nextPageToken&amp;maxResults=200&amp;prettyPrint=false&amp;roles=OWNER
  https://www.googleapis.com/admin/directory/v1/groups/ac-c.ou_n-t_16f30a06336@domain.com/members?fields=members/type,members/email,members/role,nextPageToken&amp;maxResults=200&amp;prettyPrint=false&amp;roles=MEMBER
  https://www.googleapis.com/admin/directory/v1/groups/ac-c.ou_n-t_16f30a06334@domain.com/members?fields=members/type,members/email,members/role,nextPageToken&amp;maxResults=200&amp;prettyPrint=false&amp;roles=OWNER
  https://www.googleapis.com/admin/directory/v1/groups/ac-c.ou_n-t_16f30a06334@domain.com/members?fields=members/type,members/email,members/role,nextPageToken&amp;maxResults=200&amp;prettyPrint=false&amp;roles=MEMBER
  https://www.googleapis.com/admin/directory/v1/groups/ac-c.ou_n-t_16f30a06330@domain.com/members?fields=members/type,members/email,members/role,nextPageToken&amp;maxResults=200&amp;prettyPrint=false&amp;roles=OWNER
  https://www.googleapis.com/admin/directory/v1/groups/ac-c.ou_n-t_16f309c3412@domain.com/members?fields=members/type,members/email,members/role,nextPageToken&amp;maxResults=200&amp;prettyPrint=false&amp;roles=OWNER
  </code></pre>
  
  <p>This event is more likely to occur when the owner and members of a group without members are alternately acquired.
  Some REST clients try to parse the body.
  Because of that, it becomes an error and is troubled.</p>
  
  <p>The usual Request / Response</p>
  
  <pre><code>GET /admin/directory/v1/groups/ac-c.ou_n-t_16f30a06336@domain.com/members?fields=members/type,members/email,members/role,nextPageToken&amp;maxResults=200&amp;prettyPrint=false&amp;roles=OWNER HTTP/1.1
  Host: www.googleapis.com
  Content-length: 0
  Authorization: Bearer beara
  
  HTTP/1.1 200 OK
  Content-length: 2
  X-xss-protection: 1; mode=block
  Content-location: https://www.googleapis.com/admin/directory/v1/groups/ac-c.ou_n-t_16f30a06336@domain.com/members?fields=members/type,members/email,members/role,nextPageToken&amp;maxResults=200&amp;prettyPrint=false&amp;roles=OWNER
  X-content-type-options: nosniff
  Transfer-encoding: chunked
  Expires: Thu, 26 Dec 2019 02:26:23 GMT
  Vary: Origin, X-Origin
  Server: GSE
  Etag: "xW2YlxjdVEsAJNu_Hp5Dnespo8s/HMFwD2wLX237BRmKZQUJYB5ZE7U"
  Cache-control: private, max-age=0, must-revalidate, no-transform
  Date: Thu, 26 Dec 2019 02:26:23 GMT
  X-frame-options: SAMEORIGIN
  Alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
  Content-type: application/json; charset=UTF-8
  -content-encoding: gzip
  
  {}
  </code></pre>
  
  <p>Unexpected response</p>
  
  <pre><code>GET /admin/directory/v1/groups/ac-c.ou_n-t_16f30a06334@domain.com/members?fields=members/type,members/email,members/role,nextPageToken&amp;maxResults=200&amp;prettyPrint=false&amp;roles=OWNER HTTP/1.1
  Host: www.googleapis.com
  Content-length: 0
  Authorization: Bearer beara
  HTTP/1.1 204 No Content
  Content-length: 0
  X-xss-protection: 0
  X-content-type-options: nosniff
  Vary: Origin, X-Origin, Referer
  Server: ESF
  Etag: "MiyCzqTTHAT4o-bfHCteagJNIb0h9mrrv2lNyYYkGw0/HMFwD2wLX237BRmKZQUJYB5ZE7U" 
  Date: Tue, 24 Dec 2019 07:31:51 GMT
  X-frame-options: SAMEORIGIN
  Alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
  Content-type: application/json; charset=UTF-8
  </code></pre>
  
  <p>Reference information：
  <a href="https://stackoverflow.com/questions/21029351/what-content-type-should-a-204-no-response-use">What Content-Type should a 204 No Response use?</a></p>