Solution : https://service.sap.com/sap/support/notes/900814 (SAP Service marketplace login required)
Key words :
/sap/crm/myservice, 50080/sap/crm/myservice, create_url static method, cl_crm_web_utility class, absolute url, proxy server, created url, httpurlloc table, created correctly, solution implement
Related Notes :
| 900816 | CRM-EMail:"Page contains nonsecure items" in proxy scenario |