62 |
|
} |
63 |
|
#endif // _WIN32 |
64 |
|
|
65 |
– |
begin = 0; |
65 |
|
length = 0; |
66 |
|
chunked = false; |
67 |
|
} |
132 |
|
delete [] port; |
133 |
|
} |
134 |
|
|
135 |
+ |
// putline("Referer: " + ¿referer?); |
136 |
|
putline("Connection: close"); |
137 |
|
putline(); |
138 |
|
|
151 |
|
unsigned dot = line.find('.'); |
152 |
|
unsigned space = line.find(' '); |
153 |
|
|
154 |
< |
unsigned major = strtoul(line.substr(5, dot - 5).c_str(), 0, 0); |
155 |
< |
unsigned minor = strtoul(line.substr(dot + 1, space - dot - 1).c_str(), 0, |
156 |
< |
0); |
154 |
> |
unsigned major = strtoul(line.substr(5, dot - 5).c_str(), 0, 10); |
155 |
> |
unsigned minor = strtoul(line.substr(dot + 1, space - dot - 1).c_str(), |
156 |
> |
0, 10); |
157 |
|
|
158 |
< |
if (major > 1 || minor < 1) |
158 |
> |
if (major > 1) |
159 |
|
{ |
160 |
< |
cerr << program << ": Potentially Incompatible Server: HTTP/" << major |
161 |
< |
<< "." << minor << "\n"; |
160 |
> |
cerr << program << ": Potentially Incompatible Server: HTTP/" << |
161 |
> |
major << "." << minor << "\n"; |
162 |
|
|
163 |
|
return answer; |
164 |
|
} |
165 |
|
|
166 |
< |
response = code(strtoul(line.substr(space + 1).c_str(), 0, 0)); |
166 |
> |
response = code(strtoul(line.substr(space + 1).c_str(), 0, 10)); |
167 |
|
|
168 |
|
if (response < ok) do line = getline(); while (line != ""); |
169 |
|
} |
182 |
|
|
183 |
|
while (isspace(value[0])) value.erase(0, 1); |
184 |
|
|
185 |
< |
// if (field = |
185 |
> |
if (field == "Content-Type") |
186 |
> |
{ |
187 |
> |
type = value; |
188 |
> |
} |
189 |
> |
else if (field == "Content-Length") |
190 |
> |
{ |
191 |
> |
length = strtoul(value.c_str(), 0, 10); |
192 |
> |
} |
193 |
> |
else if (field == "Location") |
194 |
> |
{ |
195 |
> |
location = value; |
196 |
> |
} |
197 |
> |
else if (field == "Transfer-Encoding") |
198 |
> |
{ |
199 |
> |
chunked = value == "chunked"; |
200 |
> |
} |
201 |
|
} |
202 |
|
} |
203 |
|
while (line != ""); |
232 |
|
break; |
233 |
|
} |
234 |
|
|
235 |
+ |
if (!head && answer) populate(); |
236 |
+ |
|
237 |
|
return answer; |
238 |
|
} |
239 |
|
|
240 |
|
HttpHandler& HttpHandler::getline(string& line, char endline) |
241 |
|
{ |
242 |
< |
int end = page.find(endline, begin); |
243 |
< |
int newline = page.find('\n', begin); |
242 |
> |
unsigned end = page.find(endline); |
243 |
> |
unsigned newline = page.find('\n'); |
244 |
|
|
245 |
|
if (newline < end || end == string::npos) |
246 |
|
{ |
247 |
|
end = newline; |
248 |
|
} |
249 |
|
|
250 |
< |
line = page.substr(begin, end - begin); |
251 |
< |
|
235 |
< |
if (end == string::npos) |
236 |
< |
{ |
237 |
< |
begin = end; |
238 |
< |
} |
239 |
< |
else |
240 |
< |
{ |
241 |
< |
begin = end + 1; |
242 |
< |
} |
250 |
> |
line = page.substr(0, end); |
251 |
> |
page.erase(0, (end == string::npos ? end : end + 1)); |
252 |
|
|
253 |
|
return *this; |
254 |
|
} |
255 |
|
|
247 |
– |
bool HttpHandler::good() |
248 |
– |
{ |
249 |
– |
bool answer = true; |
250 |
– |
|
251 |
– |
if (begin >= page.length()) |
252 |
– |
{ |
253 |
– |
answer = false; |
254 |
– |
} |
255 |
– |
else if (begin == string::npos) |
256 |
– |
{ |
257 |
– |
answer = false; |
258 |
– |
} |
259 |
– |
|
260 |
– |
return answer; |
261 |
– |
} |
262 |
– |
|
256 |
|
void HttpHandler::clear() |
257 |
|
{ |
258 |
|
closesocket(http); |
260 |
|
type = ""; |
261 |
|
length = 0; |
262 |
|
location = ""; |
270 |
– |
begin = 0; |
263 |
|
page = ""; |
264 |
|
chunked = false; |
265 |
|
} |
266 |
|
|
267 |
+ |
void HttpHandler::populate() |
268 |
+ |
{ |
269 |
+ |
if (!chunked) |
270 |
+ |
{ |
271 |
+ |
unsigned left = length; |
272 |
+ |
|
273 |
+ |
while (left > 0) |
274 |
+ |
{ |
275 |
+ |
memset(buffer, 0, BUFSIZ + 1); |
276 |
+ |
|
277 |
+ |
unsigned bytes = left > BUFSIZ ? BUFSIZ : left; |
278 |
+ |
unsigned received; |
279 |
+ |
|
280 |
+ |
if ((received = recv(http, buffer, bytes, 0)) == SOCKET_ERROR) |
281 |
+ |
{ |
282 |
+ |
error(program + ": Recv"); |
283 |
+ |
exit(1); |
284 |
+ |
} |
285 |
+ |
else if (received != bytes) |
286 |
+ |
{ |
287 |
+ |
left -= received; |
288 |
+ |
page += buffer; |
289 |
+ |
|
290 |
+ |
memset(buffer, 0, BUFSIZ + 1); |
291 |
+ |
|
292 |
+ |
bytes -= received; |
293 |
+ |
if (recv(http, buffer, bytes, 0) == SOCKET_ERROR) |
294 |
+ |
{ |
295 |
+ |
error(program + ": Recv"); |
296 |
+ |
exit(1); |
297 |
+ |
} |
298 |
+ |
} |
299 |
+ |
|
300 |
+ |
page += buffer; |
301 |
+ |
left -= bytes; |
302 |
+ |
} |
303 |
+ |
} |
304 |
+ |
else |
305 |
+ |
{ |
306 |
+ |
unsigned chunk; |
307 |
+ |
|
308 |
+ |
do |
309 |
+ |
{ |
310 |
+ |
chunk = strtoul(getline().c_str(), 0, 16); |
311 |
+ |
|
312 |
+ |
unsigned left = chunk; |
313 |
+ |
|
314 |
+ |
while (left > 0) |
315 |
+ |
{ |
316 |
+ |
memset(buffer, 0, BUFSIZ + 1); |
317 |
+ |
|
318 |
+ |
unsigned bytes = left > BUFSIZ ? BUFSIZ : left; |
319 |
+ |
unsigned received; |
320 |
+ |
|
321 |
+ |
if ((received = recv(http, buffer, bytes, 0)) == SOCKET_ERROR) |
322 |
+ |
{ |
323 |
+ |
error(program + ": Recv"); |
324 |
+ |
exit(1); |
325 |
+ |
} |
326 |
+ |
else if (received != bytes) |
327 |
+ |
{ |
328 |
+ |
left -= received; |
329 |
+ |
page += buffer; |
330 |
+ |
|
331 |
+ |
memset(buffer, 0, BUFSIZ + 1); |
332 |
+ |
|
333 |
+ |
bytes -= received; |
334 |
+ |
if (recv(http, buffer, bytes, 0) == SOCKET_ERROR) |
335 |
+ |
{ |
336 |
+ |
error(program + ": Recv"); |
337 |
+ |
exit(1); |
338 |
+ |
} |
339 |
+ |
} |
340 |
+ |
|
341 |
+ |
page += buffer; |
342 |
+ |
left -= bytes; |
343 |
+ |
} |
344 |
+ |
|
345 |
+ |
getline(); |
346 |
+ |
length += chunk; |
347 |
+ |
} |
348 |
+ |
while (chunk > 0); |
349 |
+ |
} |
350 |
+ |
|
351 |
+ |
for (unsigned index = 0; index < page.length(); index++) |
352 |
+ |
{ |
353 |
+ |
if (page[index] == '\r' && (index + 1 < page.length()) ? page[index + |
354 |
+ |
1] == '\n' : false) |
355 |
+ |
{ |
356 |
+ |
page.erase(index, 1); |
357 |
+ |
} |
358 |
+ |
else if (page[index] == '\r') |
359 |
+ |
{ |
360 |
+ |
page[index] = '\n'; |
361 |
+ |
} |
362 |
+ |
} |
363 |
+ |
} |
364 |
+ |
|
365 |
|
void HttpHandler::putline(const string line) |
366 |
|
{ |
367 |
|
sprintf(buffer, "%s\r\n", line.c_str()); |