Added supporting proxy for access to the COPERNICUS catalog

src/copcat.cpp

@@ -7,16 +7,20 @@ const MString CopernicusCatalog::caturl = "https://stac.marine.copernicus.eu/met
 
 CopernicusCatalog::CopernicusCatalog()
 {
- // Cache
  auto oldprefix = michlib::GPL.UsePrefix("COPERNICUS");
+ // Cache
  cache.reset(CreateCache(michlib::GPL.ParameterSValue("Cache", "")));
- michlib::GPL.UsePrefix(oldprefix);
  if(!cache)
  {
   michlib::errmessage("Can't init cache");
   cache.reset(new FakeCache);
  }
 
+ // Proxy
+ auto proxyurl = michlib::GPL.ParameterSValue("Proxy", "");
+ if(proxyurl.Exist()) curl_easy_setopt(chandle, CURLOPT_PROXY, proxyurl.Buf());
+
+ michlib::GPL.UsePrefix(oldprefix);
  GetCatalog();
 }