#include <HTTPConnect.h>
Collaboration diagram for HTTPConnect:
Public Member Functions | |
HTTPResponse * | fetch_url (const string &url) |
HTTPConnect (RCReader *rcr) throw (Error, InternalErr) | |
bool | is_cache_enabled () |
void | set_accept_deflate (bool defalte) |
void | set_cache_enabled (bool enabled) |
void | set_credentials (const string &u, const string &p) |
virtual | ~HTTPConnect () |
Protected Member Functions | |
Suppress default methods | |
These methods are not supported and are implemented here as protected methods to suppress the C++-supplied default versions (which will break this object). | |
HTTPConnect (const HTTPConnect &) | |
HTTPConnect () | |
HTTPConnect & | operator= (const HTTPConnect &) |
Friends | |
class | HTTPConnectTest |
class | ParseHeader |
size_t | save_raw_http_header (void *ptr, size_t size, size_t nmemb, void *http_connect) |
Definition at line 77 of file HTTPConnect.h.
HTTPConnect::HTTPConnect | ( | ) | [inline, protected] |
Definition at line 119 of file HTTPConnect.h.
HTTPConnect::HTTPConnect | ( | const HTTPConnect & | ) | [inline, protected] |
Definition at line 121 of file HTTPConnect.h.
HTTPConnect::HTTPConnect | ( | RCReader * | rcr | ) | throw (Error, InternalErr) |
Build a virtual connection to a remote data source that will be accessed using HTTP.
rcr | A pointer to the RCReader object which holds configuration file information to be used by this virtual connection. |
Definition at line 487 of file HTTPConnect.cc.
References CNAME, CVER, DBG2, and HTTPCache::instance().
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HTTPConnect::~HTTPConnect | ( | ) | [virtual] |
HTTPResponse * HTTPConnect::fetch_url | ( | const string & | url | ) |
Dereference a URL. This method dereferences a URL and stores the result (i.e., it formulates an HTTP request and processes the HTTP server's response). After this method is successfully called, the value of is_response_present() will be true and the methods get_response_headers(), type() and server_version() may be called.
url | The URL to dereference. |
Error | Thrown if the URL could not be dereferenced. | |
InternalErr | Thrown if a temporary file to hold the response could not be opened. |
Definition at line 548 of file HTTPConnect.cc.
References HTTPResponse::get_headers(), HTTPCache::is_cache_enabled(), ParseHeader, Response::set_protocol(), Response::set_type(), and Response::set_version().
Referenced by AISMerge::get_ais_resource(), main(), Connect::request_das(), Connect::request_das_url(), Connect::request_data(), Connect::request_data_url(), Connect::request_dds(), Connect::request_dds_url(), Connect::request_ddx(), Connect::request_ddx_url(), Connect::request_protocol(), and Connect::request_version().
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bool HTTPConnect::is_cache_enabled | ( | ) | [inline] |
Return the current state of the HTTP cache.
Definition at line 149 of file HTTPConnect.h.
References HTTPCache::is_cache_enabled().
Referenced by Connect::is_cache_enabled().
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HTTPConnect& HTTPConnect::operator= | ( | const HTTPConnect & | ) | [inline, protected] |
Definition at line 123 of file HTTPConnect.h.
void HTTPConnect::set_accept_deflate | ( | bool | deflate | ) |
Set the accept deflate property. If true, the DAP client announces to a server that it can accept responses compressed using the deflate
algorithm. This property is automatically set using a value from the .dodsrc
configuration file. This method provides a way to override that behavior.
false
.deflate | True sets the accept deflate property, False clears it. |
Definition at line 790 of file HTTPConnect.cc.
References DBG.
Referenced by main(), and Connect::set_accept_deflate().
void HTTPConnect::set_cache_enabled | ( | bool | enabled | ) | [inline] |
Set the state of the HTTP cache. By default, the HTTP cache is enabled of disabled using the value of the USE_CACHE
property in the .dodsrc file. Use this method to set the state from within a program.
enabled | True to use the cache, False to disable. |
Definition at line 142 of file HTTPConnect.h.
References HTTPCache::set_cache_enabled().
Referenced by Connect::set_cache_enabled().
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void HTTPConnect::set_credentials | ( | const string & | u, | |
const string & | p | |||
) |
Set the credentials for responding to challenges while dereferencing URLs. Alternatively, these can be embedded in the URL. This method provides a way for clients of HTTPConnect to get credentials from users (say using a pop up dialog) and to not hack the URL to pass that information to libcurl. Note that the 'credentials in the URL' scheme is part of the URL standard.
This method does nothing if u
, the username, is empty.
u | The username. | |
p | The password. |
InternalErr | The credentials could not be registered with libcurl. |
Definition at line 826 of file HTTPConnect.cc.
Referenced by Connect::set_credentials().
friend class HTTPConnectTest [friend] |
Definition at line 110 of file HTTPConnect.h.
friend class ParseHeader [friend] |
size_t save_raw_http_header | ( | void * | ptr, | |
size_t | size, | |||
size_t | nmemb, | |||
void * | http_connect | |||
) | [friend] |