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I am having a similar problem. From a browser I can return ASCII data, so the OPeNDAP is working. http://...../thredds/dodsC/vault/..._cf.nc.ascii?crs,depth[3599:1:3719][19199:1:19319] If I try to access this through code, using http my log file fills up with msgs which suggests I can't use http (or something else needs setting ;-)): Exception http://....:8080/thredds/dodsC/vault/...._cf.nc?crs,depth[3600:1:3719][19200:1:19319],lat[3600:1:3719],lon[19200:1:19319] java.lang.IllegalArgumentException: Invalid uri 'http://....:8080/thredds/dodsC/vault/...._cf.nc?crs,depth[3600:1:3719][19200:1:19319],lat[3600:1:3719],lon[19200:1:19319]': Invalid query at org.apache.commons.httpclient.HttpMethodBase.<init>(HttpMethodBase.java:222) at org.apache.commons.httpclient.methods.HeadMethod.<init>(HeadMethod.java:94) at ucar.unidata.io.http.HTTPRandomAccessFile.<init>(HTTPRandomAccessFile.java:92) at ucar.unidata.io.http.HTTPRandomAccessFile.<init>(HTTPRandomAccessFile.java:78) at ucar.nc2.NetcdfFile.getRaf(NetcdfFile.java:300) at ucar.nc2.NetcdfFile.open(NetcdfFile.java:281) at ucar.nc2.dataset.NetcdfDataset.openFile(NetcdfDataset.java:335) at ucar.nc2.dataset.NetcdfDataset.openFile(NetcdfDataset.java:280) ... If I try to use dods, I get a lot more msgs, it accesses the file, outputs the header data but fails on the data (when the call becomes http again for the DAS?): [org.apache.commons.httpclient.HttpMethodBase] Resorting to protocol version default close connection policy [org.apache.commons.httpclient.HttpMethodBase] Should NOT close connection, using HTTP/1.1 [org.apache.commons.httpclient.HttpConnection] enter HttpConnection.isResponseAvailable() [org.apache.commons.httpclient.HttpConnection] enter HttpConnection.releaseConnection() [org.apache.commons.httpclient.HttpConnection] Releasing connection back to connection manager. [org.apache.commons.httpclient.MultiThreadedHttpConnectionManager] enter HttpConnectionManager.releaseConnection(HttpConnection) [org.apache.commons.httpclient.MultiThreadedHttpConnectionManager] Freeing connection, hostConfig=HostConfiguration[host=http://....:8080] [org.apache.commons.httpclient.MultiThreadedHttpConnectionManager] enter HttpConnectionManager.ConnectionPool.getHostPool(HostConfiguration) [org.apache.commons.httpclient.util.IdleConnectionHandler] Adding connection at: ........ [org.apache.commons.httpclient.MultiThreadedHttpConnectionManager] Notifying no-one, there are no waiting threads [ucar.nc2.dods.DODSNetcdfFile] DODSNetcdfFile dods://....:8080/thredds/dodsC/vault/...._cf.nc?crs,depth[3600:1:3719][19200:1:19319],lat[3600:1:3719],lon[19200:1:19319] java.lang.IllegalArgumentException: Invalid uri 'http://....:8080/thredds/dodsC/vault/...._cf.nc.das?crs,depth[3600:1:3719][19200:1:19319],lat[3600:1:3719],lon[19200:1:19319]': Invalid query at org.apache.commons.httpclient.HttpMethodBase.<init>(HttpMethodBase.java:222) at org.apache.commons.httpclient.methods.GetMethod.<init>(GetMethod.java:89) at opendap.dap.DConnect2.openConnection(DConnect2.java:205) at opendap.dap.DConnect2.getDAS(DConnect2.java:399) at ucar.nc2.dods.DODSNetcdfFile.<init>(DODSNetcdfFile.java:186) at ucar.nc2.dataset.NetcdfDataset.openDODS(NetcdfDataset.java:379) at ucar.nc2.dataset.NetcdfDataset.openFile(NetcdfDataset.java:316) at ucar.nc2.dataset.NetcdfDataset.openFile(NetcdfDataset.java:280) ..... ERROR [uk.ac.bodc.Netcdf_Utils] trying to open dods://....:8080/thredds/dodsC/vault/...._cf.nc?crs,depth[3600:1:3719][19200:1:19319],lat[3600:1:3719],lon[19200:1:19319] java.io.FileNotFoundException: Cant open dods://....:8080/thredds/dodsC/vault/...._cf.nc?crs,depth[3600:1:3719][19200:1:19319],lat[3600:1:3719],lon[19200:1:19319] or as DODS dods://....:8080/thredds/dodsC/vault/...._cf.nc?crs,depth[3600:1:3719][19200:1:19319],lat[3600:1:3719],lon[19200:1:19319] Invalid uri 'http://....:8080/thredds/dodsC/vault/...._cf.nc.das?crs,depth[3600:1:3719][19200:1:19319],lat[3600:1:3719],lon[19200:1:19319]': Invalid query at ucar.nc2.dataset.NetcdfDataset.openDODS(NetcdfDataset.java:381) at ucar.nc2.dataset.NetcdfDataset.openFile(NetcdfDataset.java:316) at ucar.nc2.dataset.NetcdfDataset.openFile(NetcdfDataset.java:280) .... I am accessing this through inFile = NetcdfDataset.openFile(inFileName, null); I hope I haven't broken any rules for the length of this msg, hopefully there's sufficient info that someone recognises the problem. -- View this message in context: http://netcdf-java.1577316.n2.nabble.com/Getting-a-NetcdfFile-object-from-a-dods-url-tp6677113p6854222.html Sent from the NetCDF-Java mailing list archive at Nabble.com.
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