Curl Status code list (verbose) _php tutorial

Curl Status Code List
Status code	Status Reason	Explain
0	Normal access
1	The wrong protocol	An unsupported protocol. This version of Curl does not support this protocol.
2	Failed to initialize code	Initialization failed.
3	URL format is incorrect	URL format error. The syntax is not correct.
4	Request protocol error
5	Unable to resolve proxy	Unable to resolve proxy. Unable to resolve the given proxy host.
6	Unable to resolve host address	Unable to resolve host. Unable to resolve the given remote host.
7	Unable to connect to host	Unable to connect to host.
8	Remote server not available	FTP is not a normal server answer. CURL cannot resolve data sent by the server.
9	Access Resource Error	FTP access is denied. The server refused to log in or could not get the specific resource or directory you want. Most likely to It is possible that you are attempting to enter a directory that does not exist on this server.
11	FTP Password Error	FTP non-normal pass reply. CURL cannot resolve the reply sent to the pass request.
13	Result error	FTP is not a normal PASV response, and CURL cannot resolve the response sent to the PASV request.
14	FTP Response PASV Command	FTP is not a normal 227 format. CURL cannot resolve 227 rows sent by the server.
15	Internal failure	FTP could not connect to the host. Unable to resolve the host IP obtained in line 227.
17	Set the transfer mode to binary	FTP cannot be set to binary transfer. Cannot change the transmission mode to binary.
18	File transfer short or larger than expected	Part of the file. Only some of the files are transferred.
19	RETR Command Transfer complete	FTP cannot download/access the given file, and the RETR (or similar) command fails.
21st	Command completed successfully	FTP quote error. The quote command returned an error from the server.
22	Return to normal	HTTP could not find the Web page. The requested URL could not be found or another HTTP 400 or above error was returned. This return code only appears after using the-f/--fail option.
23	Data Write Failed	Write error. CURL cannot write data to the local file system or to a similar destination.
25	Unable to start upload	FTP cannot stor files. The server rejected the Stor operation for FTP uploads.
26	Callback Error	Read error. All kinds of reading problems.
27	Memory allocation request failed	Not enough memory. Memory allocation request failed.
28	Access timeout	The operation timed out. Reaches the specified time-out period condition.
30	FTP Port Error	FTP PORT failed. The PORT command failed. Not all FTP servers support the port command, please Try using Passive (PASV) transfer instead!
31	FTP error	FTP cannot use the rest command. The REST command failed. This command is used to restore the FTP transport.
33	Request not supported	HTTP range error. Range "Command" does not work.
34	An internal error has occurred	HTTP POST error. An internal POST request generated an error.
35	SSL/TLS handshake failure	SSL connection error. The SSL handshake failed.
36	Download cannot be restored	FTP continues to corrupt. Cannot continue the download that was aborted earlier.
37	File Permissions Error	The file could not be read. The file could not be opened. Permissions issues?
38	LDAP may not be binding	LDAP could not be bound. The LDAP bind (BIND) operation failed.
39	LDAP search failed	LDAP search failed.
41	Function not found	Function could not be found. Unable to find the necessary LDAP functionality.
42	Aborted callbacks	Terminated by the callback. The application informs Curl to terminate the operation.
43	Internal Error	Internal error. The feature was called by an incorrect parameter.
45	Interface error	Interface error. The specified outgoing interface is not available.
47	Too many redirects	Too many redirects. CURL reaches the maximum limit following the redirection setting
48	Option not recognized	An unknown telnet option was specified.
49	Telnet format error	Non-compliant Telnet option.
51	SSL Certificate for Remote server	Peer's SSL certificate or SSH MD5 fingerprint is not determined.
52	Server has no return content	The server has no response, which is considered to be an error in this case.
53	Encryption engine not found	The SSL encryption engine could not be found.
54	Failed to set default SSL encryption	The SSL encryption engine cannot be set to the default.
55	Unable to send network data	Failed to send network data.
56	Failure to receive network data	Failed while receiving network data.
57
58	Local client Certificate	There is a problem with the local certificate.
59	Unable to use password	The specified SSL password cannot be used.
60	Credentials cannot be verified	Peer certificates cannot be validated by a known CA certificate.
61	Unrecognized transfer encoding	Unrecognized transmission encoding.
62	Invalid LDAP URL	Invalid LDAP URL.
63	File exceeds maximum size	exceeds the maximum file size.
64	FTP failed	The SSL level of the required FTP failed.
65	Rewind operation failed	Failed to send back volume (rewind) required for this data.
66	SSL Engine failed	Initialization of the SSL engine failed.
67	Server denied Login	The user name, password, or similar information was not accepted and the CURL login failed.
68	File not found	The file could not be found on the TFTP server.
69	No permissions	There is a problem with the TFTP server permissions.
70	Server disk space exceeded	The TFTP server is running out of disk space.
71	Illegal TFTP operation	Illegal TFTP operation.
72	ID of the unknown TFTP transfer	Unknown TFTP transfer number (ID).
73	File already exists	File already exists (TFTP).
74	Error TFTP server	No such user (TFTP).
75	Character conversion failed	Character conversion failed.
76	Callback must be logged	Character conversion is required.
77	CA Certificate Permissions	There is a problem with the Read SSL certificate (path?) Access rights? ) 。
78	Reference resource does not exist in URL	The resource referenced in the URL does not exist.
79	Error occurred in SSH session	An unknown error occurred during the SSH session.
80	Unable to close SSL connection	Failed to close the SSL connection.
81	Service not ready
82	Unable to load CRL file	The CRL file could not be loaded, missing or malformed (added in version 7.19.0).
83	Issuer Check failed	Issue check failed (added in version 7.19.0).

http://www.bkjia.com/PHPjc/327879.html www.bkjia.com true http://www.bkjia.com/PHPjc/327879.html techarticle Curl Status Code list status Code state reason explanation 0 normal access 1 bad protocol not supported protocol. This version of Curl does not support this protocol. 2 initialization of code failed initialization failed. ...

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