179 lines
4.3 KiB
C++
179 lines
4.3 KiB
C++
/**
|
|
* @file httpcommon.cpp
|
|
* @brief
|
|
*
|
|
* $LicenseInfo:firstyear=2012&license=viewerlgpl$
|
|
* Second Life Viewer Source Code
|
|
* Copyright (C) 2012, Linden Research, Inc.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation;
|
|
* version 2.1 of the License only.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
|
|
* $/LicenseInfo$
|
|
*/
|
|
|
|
#include "httpcommon.h"
|
|
|
|
#include <curl/curl.h>
|
|
#include <string>
|
|
#include <sstream>
|
|
|
|
|
|
namespace LLCore
|
|
{
|
|
|
|
HttpStatus::type_enum_t EXT_CURL_EASY;
|
|
HttpStatus::type_enum_t EXT_CURL_MULTI;
|
|
HttpStatus::type_enum_t LLCORE;
|
|
|
|
HttpStatus::operator unsigned long() const
|
|
{
|
|
static const int shift(sizeof(unsigned long) * 4);
|
|
|
|
unsigned long result(((unsigned long) mType) << shift | (unsigned long) (int) mStatus);
|
|
return result;
|
|
}
|
|
|
|
|
|
std::string HttpStatus::toHex() const
|
|
{
|
|
std::ostringstream result;
|
|
result.width(8);
|
|
result.fill('0');
|
|
result << std::hex << operator unsigned long();
|
|
return result.str();
|
|
|
|
}
|
|
|
|
std::string HttpStatus::toString() const
|
|
{
|
|
static const char * llcore_errors[] =
|
|
{
|
|
"",
|
|
"HTTP error reply status",
|
|
"Services shutting down",
|
|
"Operation canceled",
|
|
"Invalid Content-Range header encountered",
|
|
"Request handle not found",
|
|
"Invalid datatype for argument or option",
|
|
"Option has not been explicitly set",
|
|
"Option is not dynamic and must be set early"
|
|
};
|
|
static const int llcore_errors_count(sizeof(llcore_errors) / sizeof(llcore_errors[0]));
|
|
|
|
static const struct
|
|
{
|
|
type_enum_t mCode;
|
|
const char * mText;
|
|
}
|
|
http_errors[] =
|
|
{
|
|
// Keep sorted by mCode, we binary search this list.
|
|
{ 100, "Continue" },
|
|
{ 101, "Switching Protocols" },
|
|
{ 200, "OK" },
|
|
{ 201, "Created" },
|
|
{ 202, "Accepted" },
|
|
{ 203, "Non-Authoritative Information" },
|
|
{ 204, "No Content" },
|
|
{ 205, "Reset Content" },
|
|
{ 206, "Partial Content" },
|
|
{ 300, "Multiple Choices" },
|
|
{ 301, "Moved Permanently" },
|
|
{ 302, "Found" },
|
|
{ 303, "See Other" },
|
|
{ 304, "Not Modified" },
|
|
{ 305, "Use Proxy" },
|
|
{ 307, "Temporary Redirect" },
|
|
{ 400, "Bad Request" },
|
|
{ 401, "Unauthorized" },
|
|
{ 402, "Payment Required" },
|
|
{ 403, "Forbidden" },
|
|
{ 404, "Not Found" },
|
|
{ 405, "Method Not Allowed" },
|
|
{ 406, "Not Acceptable" },
|
|
{ 407, "Proxy Authentication Required" },
|
|
{ 408, "Request Time-out" },
|
|
{ 409, "Conflict" },
|
|
{ 410, "Gone" },
|
|
{ 411, "Length Required" },
|
|
{ 412, "Precondition Failed" },
|
|
{ 413, "Request Entity Too Large" },
|
|
{ 414, "Request-URI Too Large" },
|
|
{ 415, "Unsupported Media Type" },
|
|
{ 416, "Requested range not satisfiable" },
|
|
{ 417, "Expectation Failed" },
|
|
{ 500, "Internal Server Error" },
|
|
{ 501, "Not Implemented" },
|
|
{ 502, "Bad Gateway" },
|
|
{ 503, "Service Unavailable" },
|
|
{ 504, "Gateway Time-out" },
|
|
{ 505, "HTTP Version not supported" }
|
|
};
|
|
static const int http_errors_count(sizeof(http_errors) / sizeof(http_errors[0]));
|
|
|
|
if (*this)
|
|
{
|
|
return std::string("");
|
|
}
|
|
switch (mType)
|
|
{
|
|
case EXT_CURL_EASY:
|
|
return std::string(curl_easy_strerror(CURLcode(mStatus)));
|
|
|
|
case EXT_CURL_MULTI:
|
|
return std::string(curl_multi_strerror(CURLMcode(mStatus)));
|
|
|
|
case LLCORE:
|
|
if (mStatus >= 0 && mStatus < llcore_errors_count)
|
|
{
|
|
return std::string(llcore_errors[mStatus]);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
if (isHttpStatus())
|
|
{
|
|
// Binary search for the error code and string
|
|
int bottom(0), top(http_errors_count);
|
|
while (true)
|
|
{
|
|
int at((bottom + top) / 2);
|
|
if (mType == http_errors[at].mCode)
|
|
{
|
|
return std::string(http_errors[at].mText);
|
|
}
|
|
if (at == bottom)
|
|
{
|
|
break;
|
|
}
|
|
else if (mType < http_errors[at].mCode)
|
|
{
|
|
top = at;
|
|
}
|
|
else
|
|
{
|
|
bottom = at;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
return std::string("Unknown error");
|
|
}
|
|
|
|
} // end namespace LLCore
|
|
|