Why would an exception occur?

Question

We have an app built in flutter everything is connecting quite well however when we run the app in debug mode we get an error.

The base url has been set within another class which works fine.

If i take the base url + the url snippet in the code below and paste it in a browser it works 100%, but not when running it within the app

Here is the code snippet below

**@override
  Future<SplashResponse> splashData() async {
    const _extra = <String, dynamic>{};
    final queryParameters = <String, dynamic>{};
    final _data = <String, dynamic>{};
    final _result = await _dio.request<Map<String, dynamic>> (
        '/pos/web?config_id=1#action=pos.ui&cids=1/splashdata',
        queryParameters: queryParameters,
        options: RequestOptions(
            method: 'GET',
            headers: <String, dynamic>{},
            extra: _extra,
            baseUrl: baseUrl),
        data: _data);
    final value = SplashResponse.fromJson(_result.data);
    return value;
  }**

The above code gives of an Exception error

Here are the logs

[log] MySharedPref-> null
I/flutter (12057): --> GET https://erpdemo.appxtreme.co.za/pos/web?config_id=1#action=pos.ui&cids=1/splashdata
I/flutter (12057): Headers:
I/flutter (12057): Authorization: cwpsysD0tp1mpl#
I/flutter (12057): Accept: application/json
I/flutter (12057): content-type: text/plain
I/flutter (12057): Login: null
I/flutter (12057): queryParameters:
I/flutter (12057): Body: {}
I/flutter (12057): --> END GET
I/flutter (12057): 200--> GET https://erpdemo.appxtreme.co.za/pos/web?config_id=1#action=pos.ui&cids=1/splashdata
[log] response: ->
              
              <!DOCTYPE html>
              <html style="height: 100%;">
                  <head>
                      <meta charset="utf-8"/>
                      <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/>
                      <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no"/>
      
                      <title>ERP</title>
                      <link type="image/x-icon" rel="shortcut icon" href="/web/static/src/img/favicon.ico"/>
                  <link type="text/css" rel="stylesheet" href="/web/content/2086-67b044e/web.assets_common.css"/>
                  <link type="text/css" rel="stylesheet" href="/web/content/2087-6dba58d/web.assets_frontend.css"/>
              
      
                      <script type="text/javascript">
                          var odoo = {
                              csrf_token: "189c6000060bdb888fab768c666efcfd02b0f1f1o",
                              debug: "",
                          };
                      </script>
                  <script type="text/javascript">
                      odoo.session_info = {"is_admin": false, "is_system": false, "is_website_user": false, "user_id": false, "is_frontend": true, "translationURL": "/website/translations", "cache_hashes": {"translations": "f568e808869e9f2daadf9b03e6cf575dc1feef78"}};
                  </script>
                  <script defer="defer" type="text/javascript" src="/web/content/2088-486a751/web.assets_common_minimal_js.js"></script>
                  <script defer="defer" type="text/javascript" src="/web/content/2089-be897af/web.assets_frontend_minimal_js.js"></script>
                  
              
          
                  <script defer="defer" type="text/javascript" data-src="/web/content/2090-1c86fec/web.assets_common_lazy.js"></script>
                  <script defer="defer" type="text/javascript" data-src="/web/content/2091-1683bd0/web.assets_frontend_lazy.js"></script>
              
      
                      
                  </head>
                  <body class="o_home_menu_background">
            <link rel="stylesheet" href="/web/static/_custom/style.css"/>
                      <div id="wrapwrap" class="  ">
                      
                      <main>

      
                  <div class="container py-5">
                      <div style="max-width: 300px;" class="card border-0 mx-auto bg-100 rounded-0 shadow-sm bg-white o_database_list">
                          <div class="card-body">
                              <div class="text-center pb-3 border-bottom mb-4">
                                  <img alt="Logo" style="max-height:120px; max-width: 100%; width:auto" src="/web/binary/company_logo"/>
                              </div>
                              
                  <form class="oe_login_form" role="form" method="post" onsubmit="this.action = this.action + location.hash" action="/web/login">
                      <input type="hidden" name="csrf_token" value="0c70f6a46a3f4f0bcecda2e06da78e5d54bec2a5o1641827119"/>
      
                      
      
                      <div class="form-group field-login">
                          <label for="login">Email</label>
                          <input type="text" placeholder="Email" name="login" id="login" required="required" autofocus="autofocus" autocapitalize="off" class="form-control "/>
                      </div>
      
                      <div class="form-group field-password">
                          <label for="password">Password</label>
                          <input type="password" placeholder="Password" name="password" id="password" required="required" autocomplete="current-password" maxlength="4096" class="form-control "/>
                      </div>
      
                      
                      
      
                      <div class="clearfix oe_login_buttons text-center mb-1 pt-3">
                          <button type="submit" class="btn btn-primary btn-block">Log in</button>
                      <div class="justify-content-between mt-2 d-flex small">
                          <a href="/web/signup?redirect=https%3A%2F%2Ferpdemo.appxtreme.co.za%2Fpos%2Fweb%3Fconfig_id%3D1">Don't have an account?</a>
                          <a href="/web/reset_password?redirect=https%3A%2F%2Ferpdemo.appxtreme.co.za%2Fpos%2Fweb%3Fconfig_id%3D1">Reset Password</a>
                      </div>
                  
                          
                          <div class="o_login_auth"></div>
                      </div>
      
                      <input type="hidden" name="redirect" value="https://erpdemo.appxtreme.co.za/pos/web?config_id=1"/>
                  </form>
              
                              <div class="text-center small mt-4 pt-3 border-top">
                                  
                                      <a class="border-right pr-2 mr-1" href="/web/database/manager">Manage Databases</a>
                                  
                              </div>
                          </div>
                      </div>
                  </div>
              
                      </main>
                      
                  </div>
              </body>
              </html>

If anyone can provide some insight as to why this error would occurr and maybe a possible fix it would be of great help

Regards

score 0 · Answer 1 · answered Jan 10 '22 at 07:51

0

You are providing parameters for GET type request against the data parameter whereas it should be against queryParameters for GET type request. please read Performing a GET request section.

answered Jan 10 '22 at 07:51

Faiizii Awan

1,615
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Thank you for your response. I will try that and let you know if it works – Yusri Fuad Haas Jan 10 '22 at 08:09
I still get the same Exception error – Yusri Fuad Haas Jan 10 '22 at 08:11
can you share your logs instead SS of error/exception – Faiizii Awan Jan 10 '22 at 08:27
how can i share that with you the comment section doesnt allow for more then 500 characters – Yusri Fuad Haas Jan 10 '22 at 11:09
edit your post and add it in the question – Faiizii Awan Jan 10 '22 at 13:26
okay i will do that – Yusri Fuad Haas Jan 10 '22 at 14:03
the problem is with the response. Your response is sending the String in response whereas your code expecting request `Map`. – Faiizii Awan Jan 10 '22 at 14:28
Thanks for your assistance my brother i will have a look at the api as well – Yusri Fuad Haas Jan 13 '22 at 11:50

Why would an exception occur?

1 Answers1