jyapayne/Nim
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

examples/lib use the new wrappers

Browse source
This commit is contained in:
Andreas Rumpf 2010-02-28 23:04:18 +01:00
commit b559285b78
133 changed files with 17038 additions and 151734 deletions
Download patch file Download diff file Expand all files Collapse all files

30
lib/impure/web.nim
View file

@ -17,7 +17,7 @@
## Currently only requesting URLs is implemented. The implementation depends
## on the libcurl library!
##
## **Deprecated since version 0.8.6:** Use the ``httpclient`` module instead.
## **Deprecated since version 0.8.8:** Use the ``httpclient`` module instead.
##
{.deprecated.}
@ -34,27 +34,27 @@ proc URLretrieveStream*(url: string): PStream =
## retrieves the given `url` and returns a stream which one can read from to
## obtain the contents. Returns nil if an error occurs.
result = newStringStream()
var hCurl = curl_easy_init()
var hCurl = easy_init()
if hCurl == nil: return nil
if curl_easy_setopt(hCurl, CURLOPT_URL, url) != CURLE_OK: return nil
if curl_easy_setopt(hCurl, CURLOPT_WRITEFUNCTION,
curlwrapperWrite) != CURLE_OK: return nil
if curl_easy_setopt(hCurl, CURLOPT_WRITEDATA, result) != CURLE_OK: return nil
if curl_easy_perform(hCurl) != CURLE_OK: return nil
curl_easy_cleanup(hCurl)
if easy_setopt(hCurl, OPT_URL, url) != E_OK: return nil
if easy_setopt(hCurl, OPT_WRITEFUNCTION,
curlwrapperWrite) != E_OK: return nil
if easy_setopt(hCurl, OPT_WRITEDATA, result) != E_OK: return nil
if easy_perform(hCurl) != E_OK: return nil
easy_cleanup(hCurl)
proc URLretrieveString*(url: string): string =
## retrieves the given `url` and returns the contents. Returns nil if an
## error occurs.
var stream = newStringStream()
var hCurl = curl_easy_init()
var hCurl = easy_init()
if hCurl == nil: return nil
if curl_easy_setopt(hCurl, CURLOPT_URL, url) != CURLE_OK: return nil
if curl_easy_setopt(hCurl, CURLOPT_WRITEFUNCTION,
curlwrapperWrite) != CURLE_OK: return nil
if curl_easy_setopt(hCurl, CURLOPT_WRITEDATA, stream) != CURLE_OK: return nil
if curl_easy_perform(hCurl) != CURLE_OK: return nil
curl_easy_cleanup(hCurl)
if easy_setopt(hCurl, OPT_URL, url) != E_OK: return nil
if easy_setopt(hCurl, OPT_WRITEFUNCTION,
curlwrapperWrite) != E_OK: return nil
if easy_setopt(hCurl, OPT_WRITEDATA, stream) != E_OK: return nil
if easy_perform(hCurl) != E_OK: return nil
easy_cleanup(hCurl)
result = stream.data
when isMainModule: