A set of useful routines for networking.
Enumerations | |
enum | ERRORCODE_HTTP { erOk = 0, erBadURL, erCouldntConnect, erNotFound, erOtherHTTPError } |
Possible returns from a HTTP request. More... | |
Functions | |
ERRORCODE_HTTP BASE_IMPEXP | http_get (const string &url, vector_byte &out_content, string &out_errormsg, int port=80, const string &auth_user=string(), const string &auth_pass=string(), int *out_http_responsecode=NULL, mrpt::utils::TParameters< string > *extra_headers=NULL, mrpt::utils::TParameters< string > *out_headers=NULL, int timeout_ms=1000) |
Perform an HTTP GET operation (version for retrieving the data as a vector_byte) | |
ERRORCODE_HTTP BASE_IMPEXP | http_get (const string &url, string &out_content, string &out_errormsg, int port=80, const string &auth_user=string(), const string &auth_pass=string(), int *out_http_responsecode=NULL, mrpt::utils::TParameters< string > *extra_headers=NULL, mrpt::utils::TParameters< string > *out_headers=NULL, int timeout_ms=1000) |
Perform an HTTP GET operation (version for retrieving the data as text) | |
bool | DNS_resolve_async (const std::string &server_name, std::string &out_ip, const unsigned int timeout_ms=3000) |
Resolve a server address by its name, returning its IP address as a string - This method has a timeout for the maximum time to wait for the DNS server. |
Possible returns from a HTTP request.
Definition at line 46 of file net_utils.h.
bool mrpt::utils::net::DNS_resolve_async | ( | const std::string & | server_name, |
std::string & | out_ip, | ||
const unsigned int | timeout_ms = 3000 |
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) |
Resolve a server address by its name, returning its IP address as a string - This method has a timeout for the maximum time to wait for the DNS server.
For example: server_name="www.google.com" -> out_ip="209.85.227.99"
ERRORCODE_HTTP BASE_IMPEXP mrpt::utils::net::http_get | ( | const string & | url, |
vector_byte & | out_content, | ||
string & | out_errormsg, | ||
int | port = 80 , |
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const string & | auth_user = string() , |
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const string & | auth_pass = string() , |
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int * | out_http_responsecode = NULL , |
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mrpt::utils::TParameters< string > * | extra_headers = NULL , |
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mrpt::utils::TParameters< string > * | out_headers = NULL , |
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int | timeout_ms = 1000 |
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) |
Perform an HTTP GET operation (version for retrieving the data as a vector_byte)
url | Must be a simple string of the form "http://<servername>/<relative-address>". |
port | The server port, if different from 80. |
extra_headers | If provided, the given extra HTTP headers will be sent. |
out_errormsg | On exit will contain a description of the error or "Ok". |
out_content | The buffer with the retrieved data. |
out_http_responsecode | If provided, will hold the HTTP code, eg: 200, 404... |
out_headers | If provided, a copy of all the headers returned by the server will be saved here. |
auth_user | Send a basic HTTP authorization request with the given user & password. |
auth_pass | Send a basic HTTP authorization request with the given user & password. |
ERRORCODE_HTTP BASE_IMPEXP mrpt::utils::net::http_get | ( | const string & | url, |
string & | out_content, | ||
string & | out_errormsg, | ||
int | port = 80 , |
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const string & | auth_user = string() , |
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const string & | auth_pass = string() , |
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int * | out_http_responsecode = NULL , |
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mrpt::utils::TParameters< string > * | extra_headers = NULL , |
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mrpt::utils::TParameters< string > * | out_headers = NULL , |
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int | timeout_ms = 1000 |
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) |
Perform an HTTP GET operation (version for retrieving the data as text)
url | Must be a simple string of the form "http://<servername>/<relative-address>". |
port | The server port, if different from 80. |
extra_headers | If provided, the given extra HTTP headers will be sent. |
out_errormsg | On exit will contain a description of the error or "Ok". |
out_content | The buffer with the retrieved data. |
out_http_responsecode | If provided, will hold the HTTP code, eg: 200, 404... |
out_headers | If provided, a copy of all the headers returned by the server will be saved here. |
auth_user | Send a basic HTTP authorization request with the given user & password. |
auth_pass | Send a basic HTTP authorization request with the given user & password. |
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