bes
Updated for version 3.20.6
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BESTransmitter class named "json" that transmits an OPeNDAP data object as a JSON file. More...
#include <FoInstanceJsonTransmitter.h>
Public Member Functions | |
virtual bool | add_method (std::string method_name, p_transmitter trans_method) |
virtual void | dump (std::ostream &strm) const |
dumps information about this object More... | |
virtual p_transmitter | find_method (std::string method_name) |
FoInstanceJsonTransmitter () | |
Construct the FoJsonTransmitter. More... | |
virtual bool | remove_method (std::string method_name) |
virtual void | send_html (BESInfo &info, BESDataHandlerInterface &dhi) |
virtual void | send_response (const std::string &method, BESResponseObject *obj, BESDataHandlerInterface &dhi) |
virtual void | send_text (BESInfo &info, BESDataHandlerInterface &dhi) |
Static Public Member Functions | |
static void | send_data (BESResponseObject *obj, BESDataHandlerInterface &dhi) |
The static method registered to transmit OPeNDAP data objects as a JSON file. More... | |
static void | send_metadata (BESResponseObject *obj, BESDataHandlerInterface &dhi) |
The static method registered to transmit OPeNDAP data objects as a JSON file. More... | |
BESTransmitter class named "json" that transmits an OPeNDAP data object as a JSON file.
The FoJsonTransmitter transforms an OPeNDAP DataDDS object into a JSON file and streams the new (temporary) JSON file back to the client.
Definition at line 46 of file FoInstanceJsonTransmitter.h.
FoInstanceJsonTransmitter::FoInstanceJsonTransmitter | ( | ) |
Construct the FoJsonTransmitter.
The transmitter is created to add the ability to return OPeNDAP data objects (DataDDS) as instance object representation JSON documents.
The OPeNDAP data object is written to a JSON file locally in a temporary directory specified by the BES configuration parameter FoJson.Tempdir. If this variable is not found or is not set then it defaults to the macro definition FO_JSON_TEMP_DIR.
Definition at line 79 of file FoInstanceJsonTransmitter.cc.
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virtualinherited |
dumps information about this object
Displays the pointer value of this instance along with the names of register transmit methods
strm | C++ i/o stream to dump the information to |
Implements BESObj.
Definition at line 132 of file BESTransmitter.cc.
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static |
The static method registered to transmit OPeNDAP data objects as a JSON file.
This function takes the OPeNDAP DataDDS object, reads in the data (can be used with any data handler), transforms the data into a JSON file, and streams back that JSON file back to the requester using the stream specified in the BESDataHandlerInterface.
obj | The BESResponseObject containing the OPeNDAP DataDDS object |
dhi | BESDataHandlerInterface containing information about the request and response |
BESInternalError | if the response is not an OPeNDAP DataDDS or if there are any problems reading the data, writing to a JSON file, or streaming the JSON file |
Definition at line 165 of file FoInstanceJsonTransmitter.cc.
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static |
The static method registered to transmit OPeNDAP data objects as a JSON file.
This function takes the OPeNDAP DDS object, reads in the metadata (can be used with any data handler), transforms the metadata into a JSON file, and streams back that JSON file back to the requester using the stream specified in the BESDataHandlerInterface.
obj | The BESResponseObject containing the OPeNDAP DataDDS object |
dhi | BESDataHandlerInterface containing information about the request and response |
BESInternalError | if the response is not an OPeNDAP DataDDS or if there are any problems reading the data, writing to a JSON file, or streaming the JSON file |
Definition at line 118 of file FoInstanceJsonTransmitter.cc.