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Henrik Rydgård
618bdc2d72
It asserted that it was the first call, so net::Init - which is documented as safe to call repeatedly, and is - needed a bool of its own purely to guard this one line. That's bookkeeping the library may as well do itself, and the WSA half of the same function already says as much: it doesn't track anything because WSAStartup counts its own references. So a repeat call does nothing, and net::Init loses g_naettInitialized. Asking HTTPSAvailable() twice costs nothing - on Linux it's a cached dlopen result and everywhere else it's a constant.
naett /nɛt:/
Tiny HTTP client library in C.
Wraps native HTTP client functionality on macOS, Windows, Linux, iOS and Android in a single, simple non-blocking API.
Using naett
Get the naett.c and naett.h files and throw them into your project. Check out the example for a basic Makefile - based setup.
The library needs to be initialized by a call to naettInit(). On Android, you need to provide a JavaVM* handle in the call to naettInit().
On the other platforms, call with NULL.
See naett.h for reference docs.
Platform implementations
naett uses the following HTTP client libraries on each platform:
| Platform | Library / component | Build with |
|---|---|---|
| macOS, iOS | NSURLRequest | -framework Foundation |
| Windows | WinHTTP Sessions | -lwinhttp |
| Android | java.net.URL | NDK |
| Linux | libcurl | -lcurl -lpthread |
Example
#include "naett.h"
#include <unistd.h>
#include <stdio.h>
int main(int argc, char** argv) {
naettInit(NULL);
naettReq* req =
naettRequest("https://foo.site.net", naettMethod("GET"), naettHeader("accept", "application/json"));
naettRes* res = naettMake(req);
while (!naettComplete(res)) {
usleep(100 * 1000);
}
if (naettGetStatus(res) < 0) {
printf("Request failed\n");
return 1;
}
int bodyLength = 0;
const char* body = naettGetBody(res, &bodyLength);
printf("Got %d bytes of type '%s':\n", bodyLength, naettGetHeader(res, "Content-Type"));
printf("%.100s\n...\n", body);
}