I've installed Alfresco Community 7.3 with docker, and I'm developing a frontend application with Angular. It use a Tomcat webserver. When I try to execute a PUT or DELETE http call, server send back the following error: "status: 403, statusText: 'Forbidden". The routine is the following (eg. for delete a document): sAlfEliminaFile(ticket: string, idFile: string){ const headers = new HttpHeaders({ 'Authorization': 'Basic ' + btoa(ticket), }); return this.http.delete('/alfrescoapi/-default-/public/alfresco/versions/1/nodes/22f98143-eb5e-48f0-8c40-4534c1fe73d1', {headers : headers }) } I'm using a proxy to avoid CORS problem, with following parameters: { "/alfrescoapi": { "target": "http://localhost/alfresco", "secure": false, "pathRewrite": { "^/alfrescoapi": "/api" }, "changeOrigin": true } } I've already tried to change the param "changeOrigin" to false but it does not work. Credentials are corrects, I've also tried with admin credentials, with the same result. What I can do to solve? Thanks. Continue reading...