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    <title>topic Login Dropbox account in chromium browser returns the Blank URL while generating the Access token in Dropbox API Support &amp; Feedback</title>
    <link>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Login-Dropbox-account-in-chromium-browser-returns-the-Blank-URL/m-p/308613#M18508</link>
    <description>&lt;P&gt;I have developed the &lt;STRONG&gt;WPF project with OAuth for Dropbo&lt;/STRONG&gt;x. I have faced some difficulties in the Access token generation process recently (It worked fine, a couple&amp;nbsp;of days earlier).&lt;BR /&gt;&lt;BR /&gt;I have used the &lt;STRONG&gt;Chromium&lt;/STRONG&gt; browser for this process. While login with Dropbox account in chromium browser returns the Blank URL instead of the Redirect URL with Access token.&lt;/P&gt;&lt;P&gt;&lt;BR /&gt;&lt;STRONG&gt;Url&lt;/STRONG&gt;: &lt;A href="https://www.dropbox.com/oauth2/authorize?response_type=token&amp;amp;client_id=xxxxxxx&amp;amp;redirect_uri=https://www.xyz.com/oauth2/callback" target="_blank"&gt;https://www.dropbox.com/oauth2/authorize?response_type=token&amp;amp;client_id=abcxxxxxx&amp;amp;redirect_uri=https://www.xyz.com/oauth2/callback&lt;/A&gt;&lt;BR /&gt;&lt;STRONG&gt;CefSharp&amp;nbsp; version&lt;/STRONG&gt;: 37&amp;nbsp;&lt;BR /&gt;&lt;BR /&gt;&lt;/P&gt;&lt;P&gt;Please suggest me to how to proceed furtherly and let me know if any further information required&amp;nbsp;from my end.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
    <pubDate>Wed, 29 May 2019 09:09:28 GMT</pubDate>
    <dc:creator>anand19196</dc:creator>
    <dc:date>2019-05-29T09:09:28Z</dc:date>
    <item>
      <title>Login Dropbox account in chromium browser returns the Blank URL while generating the Access token</title>
      <link>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Login-Dropbox-account-in-chromium-browser-returns-the-Blank-URL/m-p/308613#M18508</link>
      <description>&lt;P&gt;I have developed the &lt;STRONG&gt;WPF project with OAuth for Dropbo&lt;/STRONG&gt;x. I have faced some difficulties in the Access token generation process recently (It worked fine, a couple&amp;nbsp;of days earlier).&lt;BR /&gt;&lt;BR /&gt;I have used the &lt;STRONG&gt;Chromium&lt;/STRONG&gt; browser for this process. While login with Dropbox account in chromium browser returns the Blank URL instead of the Redirect URL with Access token.&lt;/P&gt;&lt;P&gt;&lt;BR /&gt;&lt;STRONG&gt;Url&lt;/STRONG&gt;: &lt;A href="https://www.dropbox.com/oauth2/authorize?response_type=token&amp;amp;client_id=xxxxxxx&amp;amp;redirect_uri=https://www.xyz.com/oauth2/callback" target="_blank"&gt;https://www.dropbox.com/oauth2/authorize?response_type=token&amp;amp;client_id=abcxxxxxx&amp;amp;redirect_uri=https://www.xyz.com/oauth2/callback&lt;/A&gt;&lt;BR /&gt;&lt;STRONG&gt;CefSharp&amp;nbsp; version&lt;/STRONG&gt;: 37&amp;nbsp;&lt;BR /&gt;&lt;BR /&gt;&lt;/P&gt;&lt;P&gt;Please suggest me to how to proceed furtherly and let me know if any further information required&amp;nbsp;from my end.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Wed, 29 May 2019 09:09:28 GMT</pubDate>
      <guid>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Login-Dropbox-account-in-chromium-browser-returns-the-Blank-URL/m-p/308613#M18508</guid>
      <dc:creator>anand19196</dc:creator>
      <dc:date>2019-05-29T09:09:28Z</dc:date>
    </item>
    <item>
      <title>Re: Login Dropbox account in chromium browser returns the Blank URL while generating the Access toke</title>
      <link>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Login-Dropbox-account-in-chromium-browser-returns-the-Blank-URL/m-p/308687#M18510</link>
      <description>&lt;P&gt;[Cross-linking for reference:&amp;nbsp;&lt;A href="https://stackoverflow.com/questions/53207041/login-dropbox-account-in-chromium-browser-returns-the-blank-url-while-generating" target="_blank"&gt;https://stackoverflow.com/questions/53207041/login-dropbox-account-in-chromium-browser-returns-the-blank-url-while-generating&lt;/A&gt; ]&lt;/P&gt;
&lt;P&gt;Chromium 37 is very old now, and is unfortunately &lt;A href="https://www.dropbox.com/help/desktop-web/system-requirements#web" target="_self"&gt;not supported by the&amp;nbsp;Dropbox web site&lt;/A&gt;&amp;nbsp;anymore, so I'm afraid we can't offer help with that.&lt;/P&gt;
&lt;P&gt;We also &lt;A href="https://www.dropbox.com/developers/documentation/http/documentation#oauth2-authorize" target="_blank"&gt;officially don't support processing the OAuth flow in embedded web views&lt;/A&gt; anyway. You app should send the user to their default system browser to process the authorization instead.&lt;/P&gt;</description>
      <pubDate>Thu, 08 Nov 2018 15:37:59 GMT</pubDate>
      <guid>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Login-Dropbox-account-in-chromium-browser-returns-the-Blank-URL/m-p/308687#M18510</guid>
      <dc:creator>Greg-DB</dc:creator>
      <dc:date>2018-11-08T15:37:59Z</dc:date>
    </item>
    <item>
      <title>Re: Login Dropbox account in chromium browser returns the Blank URL while generating the Access toke</title>
      <link>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Login-Dropbox-account-in-chromium-browser-returns-the-Blank-URL/m-p/439007#M23120</link>
      <description>&lt;P&gt;Hi,&lt;/P&gt;&lt;P&gt;I use CefSharp &lt;SPAN&gt;web view&amp;nbsp;&lt;/SPAN&gt;(CefSharp.WinForms.47.0.2) with "&lt;A href="https://www.dropboxforum.com/" target="_blank"&gt;https://www.dropbox.com/oauth2/authorize?client_id=&amp;lt;APP_KEY&amp;gt;&amp;amp;response_type=code&lt;/A&gt;" to open the login web view, but got an exception immediately with the following error informaion.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;sender = {CefSharp.WinForms.ChromiumWebBrowser}&lt;BR /&gt;Browser = {CefSharp.Internals.CefSharpBrowserWrapper}&lt;BR /&gt;ErrorCode = Aborted&lt;BR /&gt;FailedUrl = "&lt;A href="https://www.google.com/recaptcha/api2/anchor?ar=1&amp;amp;k=6LeQblAUAAAAAHIxpoTyzyKHd_2AbdDjSGcy&amp;amp;co=aHR0cHM6Ly93d3cuZHJvcGJveC5jb206&amp;amp;hl=en&amp;amp;v=6uMSoEJtPugDt7Qm0Uu5&amp;amp;size=invisible&amp;amp;sa=REGISTER&amp;amp;cb=ds3tmrskegwe" target="_blank"&gt;https://www.google.com/recaptcha/api2/anchor?ar=1&amp;amp;k=6LeQblAUAAAAAHIxpoTyzyKHd_2AbdDjSGcy&amp;amp;co=aHR0cHM6Ly93d3cuZHJvcGJveC5jb206&amp;amp;hl=en&amp;amp;v=6uMSoEJtPugDt7Qm0Uu5&amp;amp;size=invisible&amp;amp;sa=REGISTER&amp;amp;cb=ds3tmrskegwe&lt;/A&gt;"&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Our original code worked with Dropbox API v1 before.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Would you please give me some hints?&amp;nbsp; Thanks a lot!&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Tue, 21 Jul 2020 07:11:28 GMT</pubDate>
      <guid>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Login-Dropbox-account-in-chromium-browser-returns-the-Blank-URL/m-p/439007#M23120</guid>
      <dc:creator>Bill3168</dc:creator>
      <dc:date>2020-07-21T07:11:28Z</dc:date>
    </item>
    <item>
      <title>Re: Login Dropbox account in chromium browser returns the Blank URL while generating the Access toke</title>
      <link>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Login-Dropbox-account-in-chromium-browser-returns-the-Blank-URL/m-p/439147#M23125</link>
      <description>&lt;P&gt;Dropbox &lt;A href="https://www.dropbox.com/developers/documentation/http/documentation#oauth2-authorize" target="_self"&gt;does not support processing the OAuth app authorization flow in a web view&lt;/A&gt;, so I'm afraid I can't offer help with that. Please update your app to use the system browser instead. You can find more information in &lt;A href="https://www.dropbox.com/developers/documentation/http/documentation#authorization" target="_self"&gt;the authorization documentation&lt;/A&gt;.&lt;/P&gt;</description>
      <pubDate>Tue, 21 Jul 2020 15:33:38 GMT</pubDate>
      <guid>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Login-Dropbox-account-in-chromium-browser-returns-the-Blank-URL/m-p/439147#M23125</guid>
      <dc:creator>Greg-DB</dc:creator>
      <dc:date>2020-07-21T15:33:38Z</dc:date>
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