public static CFHTTPMessage CreateRequest(Uri uri, string method, Version version)
{
if (uri == null)
{
throw new ArgumentNullException("uri");
}
CFUrl urlRef = null;
NSString methodRef = null;
var escaped = Uri.EscapeUriString(uri.ToString());
try {
urlRef = CFUrl.FromUrlString(escaped, null);
if (urlRef == null)
{
throw new ArgumentException("Invalid URL.");
}
methodRef = new NSString(method);
return(CreateRequest(urlRef, methodRef, version));
} finally {
if (urlRef != null)
{
urlRef.Dispose();
}
if (methodRef != null)
{
methodRef.Dispose();
}
}
}
public static AudioFile Open(string url, AudioFilePermission permissions, AudioFileType fileTypeHint)
{
if (url == null)
{
throw new ArgumentNullException("url");
}
using (CFUrl cfurl = CFUrl.FromUrlString(url, null))
return(Open(cfurl, permissions, fileTypeHint));
}
public static AudioFile Create(string url, AudioFileType fileType, AudioStreamBasicDescription format, AudioFileFlags inFlags)
{
if (url == null)
{
throw new ArgumentNullException("url");
}
using (CFUrl cfurl = CFUrl.FromUrlString(url, null))
return(Create(cfurl, fileType, format, inFlags));
}
public void ToString_()
{
using (CFUrl url = CFUrl.FromFile("/")) {
string value = TestRuntime.CheckSystemAndSDKVersion(7, 0) ? "file:///" : "file://localhost/";
Assert.That(url.ToString(), Is.EqualTo(value), "FromFile");
}
using (CFUrl url = CFUrl.FromUrlString("/", null)) {
Assert.That(url.ToString(), Is.EqualTo("/"), "FromUrlString");
}
}
public static CGPDFDocument FromUrl(string str)
{
using (var url = CFUrl.FromUrlString(str, null)){
if (url == null)
{
return(null);
}
IntPtr handle = CGPDFDocumentCreateWithURL(url.Handle);
if (handle == IntPtr.Zero)
{
return(null);
}
return(new CGPDFDocument(handle, true));
}
}
public static CFHTTPMessage CreateRequest(Uri uri, string method, Version?version)
{
if (uri is null)
{
throw new ArgumentNullException(nameof(uri));
}
// the method is obsolete, but EscapeDataString does not work the same way. We could get the components
// of the Uri and then EscapeDataString, but this might introduce bugs, so for now we will ignore the warning
#pragma warning disable SYSLIB0013
var escaped = Uri.EscapeUriString(uri.ToString());
#pragma warning restore SYSLIB0013
using var urlRef = CFUrl.FromUrlString(escaped, null);
if (urlRef is null)
{
throw new ArgumentException("Invalid URL.");
}
using var methodRef = new NSString(method);
return(CreateRequest(urlRef, methodRef, version));
}
public void ToString_()
{
using (CFUrl url = CFUrl.FromFile("/")) {
string value = "file://localhost/";
#if __IOS__
if (TestRuntime.CheckSystemVersion(PlatformName.iOS, 7, 0))
{
value = "file:///";
}
#elif __WATCHOS__ || __TVOS__
value = "file:///";
#elif __MACOS__
if (TestRuntime.CheckSystemVersion(PlatformName.MacOSX, 10, 9))
{
value = "file:///";
}
#endif
Assert.That(url.ToString(), Is.EqualTo(value), "FromFile");
}
using (CFUrl url = CFUrl.FromUrlString("/", null)) {
Assert.That(url.ToString(), Is.EqualTo("/"), "FromUrlString");
}
}
public void RetainCountFromUrl()
{
using (var url = CFUrl.FromUrlString("http://xamarin.com", null)) {
Assert.That(TestRuntime.CFGetRetainCount(url.Handle), Is.EqualTo((nint)1), "RetainCount");
}
}
public void FromUrlString_Null()
{
CFUrl.FromUrlString(null, CFUrl.FromFile("/"));
}
public void FromUrlString_Null()
{
Assert.Throws <ArgumentNullException> (() => CFUrl.FromUrlString(null, CFUrl.FromFile("/")));
}