CURLOPT_WRITEFUNCTION设置写入回调函数。 CURLOPT_WRITEDATA设置写入回调函数中传递给其作为参数的用户自定义数据。 CURLOPT_PRIVATE设置一个私有指针,可以在以后对同一个Easy handle进行访问时获取该指针。 当执行HTTP请求时,libcurl会根据设置的选项和提供的回调函数,在接收到响应数据时将其传递给相应的写入回调函数进行...
此函数必须能够通过将数据添加到已读取的数据中来处理多个小块中的数据。不能先调用new，然后再丢弃新...
> <https://curl.se/libcurl/c/anyauthput.html>and getinmemory.c > <https://curl.se/libcurl/c/getinmemory.html>examples but when I run it > the user pointer set via the CURLOPT_WRITEDATA is not being passed back in > the callback. Instead a different pointer is passed (and so t...
curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)(*&chunk*)); *printf("chunk: %p, chunk.memory: %p, chunk.size: %lu\n", &chunk, chunk.memory, (unsigned long)chunk.size);* in WriteMemoryCallback: static size_t WriteMemoryCallback(void *contents, size_t size, size_t nmemb, *v...
my_curl_easy_setopt (TestApp.CurlInfo.curl, CURLOPT_WRITEDATA, &TestApp); my_curl_easy_perform(TestApp->CurlInfo.curl); But if I repeat the perform command in order to collect the stream data, "TestApp" will not be sent and in its place will be a NULL... ...
I get an error in curl_easy_perform() when I set the CURLOPT_WRITEDATA option to NULL or zero on win32. I need to do this because I've previously set it to data for a callback. In debug mode this gives an assertion failure in sendf.c. In release mode it just crashes. The pr...
CURLOPT_WRITEDATA user pointer not being pas... J Curl via curl-library Re: CURLOPT_WRITEDATA user pointer not ... Henrik Holst via curl-library Re: CURLOPT_WRITEDATA user pointer ... J Curl via curl-library Reply via email to ...