Submitting the form will send the following values to the IdP:

actionhttps://weblogin.uu.se/idp/profile/SAML2/POST/SSO
SAMLRequestPD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48c2FtbDJwOkF1dGhuUmVxdWVzdCB4bWxuczpzYW1sMnA9InVybjpvYXNpczpuYW1lczp0YzpTQU1MOjIuMDpwcm90b2NvbCIgQXNzZXJ0aW9uQ29uc3VtZXJTZXJ2aWNlVVJMPSJodHRwczovL25haS51dS5zZS9zYW1sL1NBTUxBc3NlcnRpb25Db25zdW1lciIgRGVzdGluYXRpb249Imh0dHBzOi8vd2VibG9naW4udXUuc2UvaWRwL3Byb2ZpbGUvU0FNTDIvUE9TVC9TU08iIEZvcmNlQXV0aG49ImZhbHNlIiBJRD0iX2MwNTU2MWJjLTA4ZTItNGRlYi1iMDcxLTEwNjg1ZTkyODRiNiIgSXNQYXNzaXZlPSJmYWxzZSIgSXNzdWVJbnN0YW50PSIyMDIxLTAxLTAyVDEwOjMyOjM4Ljg3MFoiIFByb3RvY29sQmluZGluZz0idXJuOm9hc2lzOm5hbWVzOnRjOlNBTUw6Mi4wOmJpbmRpbmdzOkhUVFAtUE9TVCIgVmVyc2lvbj0iMi4wIiB4bWxuczpkcz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC8wOS94bWxkc2lnIyI+PHNhbWwyOklzc3VlciB4bWxuczpzYW1sMj0idXJuOm9hc2lzOm5hbWVzOnRjOlNBTUw6Mi4wOmFzc2VydGlvbiI+aHR0cHM6Ly9uYWkudXUuc2U8L3NhbWwyOklzc3Vlcj48ZHM6U2lnbmF0dXJlIHhtbG5zOmRzPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwLzA5L3htbGRzaWcjIj48ZHM6U2lnbmVkSW5mbz48ZHM6Q2Fub25pY2FsaXphdGlvbk1ldGhvZCBBbGdvcml0aG09Imh0dHA6Ly93d3cudzMub3JnLzIwMDEvMTAveG1sLWV4Yy1jMTRuIyIvPjxkczpTaWduYXR1cmVNZXRob2QgQWxnb3JpdGhtPSJodHRwOi8vd3d3LnczLm9yZy8yMDAxLzA0L3htbGRzaWctbW9yZSNyc2Etc2hhMjU2Ii8+PGRzOlJlZmVyZW5jZSBVUkk9IiNfYzA1NTYxYmMtMDhlMi00ZGViLWIwNzEtMTA2ODVlOTI4NGI2Ij48ZHM6VHJhbnNmb3Jtcz48ZHM6VHJhbnNmb3JtIEFsZ29yaXRobT0iaHR0cDovL3d3dy53My5vcmcvMjAwMC8wOS94bWxkc2lnI2VudmVsb3BlZC1zaWduYXR1cmUiLz48ZHM6VHJhbnNmb3JtIEFsZ29yaXRobT0iaHR0cDovL3d3dy53My5vcmcvMjAwMS8xMC94bWwtZXhjLWMxNG4jIi8+PC9kczpUcmFuc2Zvcm1zPjxkczpEaWdlc3RNZXRob2QgQWxnb3JpdGhtPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwLzA5L3htbGRzaWcjc2hhMSIvPjxkczpEaWdlc3RWYWx1ZT5hNXZFV09uQWFMWkxrem8yS2c5d0c4NFpnZnc9PC9kczpEaWdlc3RWYWx1ZT48L2RzOlJlZmVyZW5jZT48L2RzOlNpZ25lZEluZm8+PGRzOlNpZ25hdHVyZVZhbHVlPkU2OHBTaU1HWG9ZTktVM1FBRUlOclFNR01ZK0NCM3k4V1dBeitlU2RubVczcVptbExFZTR6azkrQ20rTDZkd3NtTE1uVSt2cWh3cGpUa3h4Q2R0ZGtvWDF2dVNxK1BxNDBjbVRNMWRXYVBEdWkvTndjLzZBbTE3MFE3Z3B3OVV2NkNvMWVCb0tNUXFRRkJhV1RKWmk3ZFpEWjNyYzJjelZvTy96R1lPODdpTlNtMTBzTGdXeUlJRlQzVksxK3VUdDlWc2NwKzk1VFVPNXM4QlQ0cUQ0QnpqS1VjQU5vbEJJV0Y4aWhqUTNOV2RTRDRsbVYvT1pVb2VPTkF1WWlhUkYvNWdSNVhLa1BER3NlNmF3UU9oei9UbVZraTBwNEFMcE9yZ1U2aWZkM2xYbFRIU283elhpeC9ZRUdJNVNGZEYxY1pMSFVlT0V4N2ZUSzFkKzFsNWU3dz09PC9kczpTaWduYXR1cmVWYWx1ZT48ZHM6S2V5SW5mbz48ZHM6WDUwOURhdGE+PGRzOlg1MDlDZXJ0aWZpY2F0ZT5NSUlEUWpDQ0FpcWdBd0lCQWdJR0FXMXQ5NklvTUEwR0NTcUdTSWIzRFFFQkN3VUFNRUF4SmpBa0JnTlZCQU1NSFdoMGRIQnpPaTh2CmRYTmxMVzVoYVM1emFYUmxkbWx6YVc5dUxuTmxNUll3RkFZRFZRUUxEQTF6YVhSbGRtbHphVzl1TFhOd01CNFhEVEU1TURreU5qRTAKTWpZME9Gb1hEVEk1TURreU16RTBNalkwT0Zvd1FERW1NQ1FHQTFVRUF3d2RhSFIwY0hNNkx5OTFjMlV0Ym1GcExuTnBkR1YyYVhOcApiMjR1YzJVeEZqQVVCZ05WQkFzTURYTnBkR1YyYVhOcGIyNHRjM0F3Z2dFaU1BMEdDU3FHU0liM0RRRUJBUVVBQTRJQkR3QXdnZ0VLCkFvSUJBUUREaWt1aG5GSW5oVUFpWjUxVzI0TWpacHZhbVRkZFFIWlVEZjVnL2Nra2JvcTFHcWVBU2dkaEVxMmJGY2dyRkxwclQvVTkKQUdraXhtNDRsNUREeWhqVGVNdGJ3d2sxTnQxWDJjT0kyUkd5czg4Vmx5M0V1UC9iWlBKcDUxTWFCb0pFLy9XSm5USmxZK0JwUGxUMgpMcjdNWlhDcHBiMnpMK3VjL0pMOS82NHFBOHpMaTRBNVpOanR6TjdUWVY5bWxFMGFNYWN0dkhpL0pzWFJQQ1EwSzVXbnhRbitibEx3CjBIcXdoSUtxQzdQSDZNcWFQNG1CYlNXVDBYMkZLTms1SlFZS0R1UnI2L3JTNUJITUdOODM3SkphWmxLZm1jWWg0bkk0MUJ2dXVpbnIKb0s5MW1BVG02d3JscndZd2VGaGtOMGs5SHB5RFY0aUFxTFpDcmNJbzc4WDdBZ01CQUFHalFqQkFNQjBHQTFVZERnUVdCQlNXVDZZaApiYzg2b2V6UDhOdjR6QTBlemNhcm5UQWZCZ05WSFNNRUdEQVdnQlNXVDZZaGJjODZvZXpQOE52NHpBMGV6Y2FyblRBTkJna3Foa2lHCjl3MEJBUXNGQUFPQ0FRRUFXNGhGOXVyWUpJSWpWbGlXOE9RRkhRQTBrY0RjbUxCY3d5UUNHQlY0Sms0ZGhpRS82MU93Mm5GemNuWkwKSm12M2NucVlVZGZXcWZjTDNpVzA1Z21zVUtLeFBrY090YUttWll2eXFiRVAycnNPMWNkYXpMVlEwaXpBN2VJVmlGdkIrWkpjSVJrUgppNE5scGZTbGcxckljKysrNXBmLzBEZ0pxT2dITHF6UFpONjdhdnNWaFdlRmN1QTFLbi9RT3ZHOVY1MCsyanpvNzhhaUp0WVBrSVF3CmZyODAxeGFUbXA3R3FxOGNDeC9DTU1tUkRueE85S0IxYm1uNWZCTWJCUEhCbUYrM1pkMU5WT1lHemhLTUhtOGNIS3o5L280OEVQVlQKb2NFZHAzMXgrTWx0ZUt4SUduY2FCelRwZnBkUFdzNkRaK2NBMS9YTENiWmdLdFFQcW9oelJRPT08L2RzOlg1MDlDZXJ0aWZpY2F0ZT48L2RzOlg1MDlEYXRhPjwvZHM6S2V5SW5mbz48L2RzOlNpZ25hdHVyZT48L3NhbWwycDpBdXRoblJlcXVlc3Q+
RelayState_edd20a15-7a1e-45a1-8859-3b24a5975866