ios google登录，如何获取用户头像url？
ios google sign-in, How can I get user image url?
我正在处理 iOS/Swift google 登录。我在 github 中做了一个演示。
我的演示项目：https://github.com/tanggod/GoogleSignIn.git
根据google(https://developers.google.com/identity/sign-in/ios/api/interface_g_i_d_profile_data#a8e229bffe211894473058c4ba247553c)，用户图片url可以这样获取：
- (NSURL *) 图片URLWithDimension: (NSUInteger) 维度
获取正方形每一边给定尺寸（以像素为单位）的用户个人资料图像 URL。
但是，当我尝试获取图像URLWithDimension(120) 时，应用程序总是崩溃。我已经为此苦苦挣扎了半天，仍然不知道为什么。
任何人都可以帮助我。非常感谢。
func signIn(signIn: GIDSignIn!, didSignInForUser user: GIDGoogleUser!, withError error: NSError!) {
print("=== UIViewController sign in")
if (error == nil) {
// Perform any operations on signed in user here.
let userId = user.userID // For client-side use only!
//let idToken = user.authentication.idToken // Safe to send to the server
let name = user.profile.name
let email = user.profile.email
if user.profile.hasImage{
// crash here !!!!!!!! cannot get imageUrl here, why?
// let imageUrl = user.profile.imageURLWithDimension(120)
let imageUrl = signIn.currentUser.profile.imageURLWithDimension(120)
print(" image url: ", imageUrl.absoluteString)
}
// ...
print(" userId: ", userId)
// print(" idToken: ", idToken)
print(" name: ", name)
print(" email: ", email)
labelName.text = name
labelEmail.text = email
} else {
print("\(error.localizedDescription)")
}
}
崩溃数据如下：
2015-09-30 18:54:46.662 GoogleLogin[96614:] <GMR/INFO> App measurement v.1100000 started
2015-09-30 18:54:46.675 GoogleLogin[96614:5594982] Successfully configured [SignIn].
2015-09-30 18:54:46.675 GoogleLogin[96614:5594982] Failed to configure [].
2015-09-30 18:54:46.676 GoogleLogin[96614:5594982] Subspecs not present, so not configured [Analytics, AdMob, AppInvite, CloudMessaging, Maps].
2015-09-30 18:54:46.676 GoogleLogin[96614:5594982] Subspecs expected to be present [SignIn, Measurement].
2015-09-30 18:54:46.706 GoogleLogin[96614:] <GMR/INFO> Network status has changed. code, status: 2, Connected
=== UIViewController sign in
2015-09-30 18:54:49.335 GoogleLogin[96614:5594982] -[NSURL isFIFEUrl]: unrecognized selector sent to instance 0x7fe248c335c0
2015-09-30 18:56:46.968 GoogleLogin[96614:5594982] -[NSURL isFIFEUrl]: unrecognized selector sent to instance 0x7fe248f11f20
2015-09-30 18:56:46.973 GoogleLogin[96614:5594982] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[NSURL isFIFEUrl]: unrecognized selector sent to instance 0x7fe248f11f20'
*** First throw call stack:
(
0 CoreFoundation 0x0000000102304f65 __exceptionPreprocess + 165
1 libobjc.A.dylib 0x0000000104927deb objc_exception_throw + 48
2 CoreFoundation 0x000000010230d58d -[NSObject(NSObject) doesNotRecognizeSelector:] + 205
3 CoreFoundation 0x000000010225af7a ___forwarding___ + 970
4 CoreFoundation 0x000000010225ab28 _CF_forwarding_prep_0 + 120
5 GoogleLogin 0x0000000101db6214 -[GIDProfileData imageURLWithDimension:] + 75
6 GoogleLogin 0x0000000101d29d0d _TFC11GoogleLogin14ViewController6signInfS0_FTGSQCSo9GIDSignIn_16didSignInForUserGSQCSo13GIDGoogleUser_9withErrorGSQCSo7NSError__T_ + 2541
7 GoogleLogin 0x0000000101d2aa98 _TToFC11GoogleLogin14ViewController6signInfS0_FTGSQCSo9GIDSignIn_16didSignInForUserGSQCSo13GIDGoogleUser_9withErrorGSQCSo7NSError__T_ + 88
8 GoogleLogin 0x0000000101dbdeb8 __37-[GIDSignIn addCallDelegateCallback:]_block_invoke + 123
9 GoogleLogin 0x0000000101db5ab6 -[GIDCallbackQueue fire] + 147
10 GoogleLogin 0x0000000101dbdacb __38-[GIDSignIn addDecodeIdTokenCallback:]_block_invoke_2 + 385
11 libdispatch.dylib 0x00000001053eaef9 _dispatch_call_block_and_release + 12
12 libdispatch.dylib 0x000000010540b49b _dispatch_client_callout + 8
13 libdispatch.dylib 0x00000001053f334b _dispatch_main_queue_callback_4CF + 1738
14 CoreFoundation 0x00000001022653e9 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9
15 CoreFoundation 0x0000000102226939 __CFRunLoopRun + 2073
16 CoreFoundation 0x0000000102225e98 CFRunLoopRunSpecific + 488
17 GraphicsServices 0x00000001066b5ad2 GSEventRunModal + 161
18 UIKit 0x00000001034b0676 UIApplicationMain + 171
19 GoogleLogin 0x0000000101d2c36d main + 109
20 libdyld.dylib 0x000000010543f92d start + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)
它说 signIn.currentUser.profile.imageURLWithDimension(120) 是无效的表达式：
这是 GoogleSign 1.10 pod 中的错误，这是一个 错别字 。当他们可能正在呼叫 [NSURL isFILEUrl] 时，他们正在呼叫 [NSURL isFIFEUrl]。 （呵呵呵呵，太搞笑了！）
只需降级到 Google/Sign 1.0.7 即可。
正如@ajmccall所说，打字错误！
但您可以通过类别 NSURL 解决它。
新建 Objective-C class:
NSURL+FILE.h
#import <Foundation/Foundation.h>
@interface NSURL (FILE)
- (BOOL) isFIFEUrl;
@end
NSURL+FILE.m
导入“NSURL+FILE.h”
@implementation NSURL (FILE)
- (BOOL) isFIFEUrl {
return [self isFileURL];
}
@end
运行 pod update 获取 SDK 2.3.1。
背景信息（如果您关心的话）：实际上不是错字，尽管它看起来像错字。 Google 登录库的 2.3 版使用了另一个库 - libGIPNSURL+FIFE.a - 在 2.3.0 版中被意外遗漏了。
Subspecs 消息只是警告还是错误？有这个自动取款机：
2015-10-06 18:21:44.289 Blotter[691:739797] 配置子规范失败@CloudMessaging
2015-10-06 18:21:44.311 Blotter[691:739797] 配置成功[]。
2015-10-06 18:21:44.312 Blotter[691:739797] 配置 [CloudMessaging] 失败。
2015-10-06 18:21:44.312 Blotter[691:739797] 子规范不存在，因此未配置 [Analytics、AdMob、SignIn、AppInvite]。
2015-10-06 18:21:44.312 Blotter[691:739797] 子规格预计会出现 [测量].
对于Objective C：
if (user.profile.hasImage)
{
NSURL *url = [user.profile imageURLWithDimension:100];
NSLog(@"url : %@",url);
}
对于Swift：
if user.profile.hasImage
{
let pic = user.profile.imageURLWithDimension(100)
Print(pic)
}
注：100是维度。这取决于您的要求。
Swift 3
let dimension = round(imageSize.width * UIScreen.main.scale)
let pic = userInfo.profile.imageURL(withDimension: dimension)
或
let dimension = round(100 * UIScreen.main.scale)
let pic = userInfo.profile.imageURL(withDimension: dimension)
我正在处理 iOS/Swift google 登录。我在 github 中做了一个演示。 我的演示项目：https://github.com/tanggod/GoogleSignIn.git
根据google(https://developers.google.com/identity/sign-in/ios/api/interface_g_i_d_profile_data#a8e229bffe211894473058c4ba247553c)，用户图片url可以这样获取：
- (NSURL *) 图片URLWithDimension: (NSUInteger) 维度
获取正方形每一边给定尺寸（以像素为单位）的用户个人资料图像 URL。
但是，当我尝试获取图像URLWithDimension(120) 时，应用程序总是崩溃。我已经为此苦苦挣扎了半天，仍然不知道为什么。 任何人都可以帮助我。非常感谢。
func signIn(signIn: GIDSignIn!, didSignInForUser user: GIDGoogleUser!, withError error: NSError!) {
print("=== UIViewController sign in")
if (error == nil) {
// Perform any operations on signed in user here.
let userId = user.userID // For client-side use only!
//let idToken = user.authentication.idToken // Safe to send to the server
let name = user.profile.name
let email = user.profile.email
if user.profile.hasImage{
// crash here !!!!!!!! cannot get imageUrl here, why?
// let imageUrl = user.profile.imageURLWithDimension(120)
let imageUrl = signIn.currentUser.profile.imageURLWithDimension(120)
print(" image url: ", imageUrl.absoluteString)
}
// ...
print(" userId: ", userId)
// print(" idToken: ", idToken)
print(" name: ", name)
print(" email: ", email)
labelName.text = name
labelEmail.text = email
} else {
print("\(error.localizedDescription)")
}
}
崩溃数据如下：
2015-09-30 18:54:46.662 GoogleLogin[96614:] <GMR/INFO> App measurement v.1100000 started
2015-09-30 18:54:46.675 GoogleLogin[96614:5594982] Successfully configured [SignIn].
2015-09-30 18:54:46.675 GoogleLogin[96614:5594982] Failed to configure [].
2015-09-30 18:54:46.676 GoogleLogin[96614:5594982] Subspecs not present, so not configured [Analytics, AdMob, AppInvite, CloudMessaging, Maps].
2015-09-30 18:54:46.676 GoogleLogin[96614:5594982] Subspecs expected to be present [SignIn, Measurement].
2015-09-30 18:54:46.706 GoogleLogin[96614:] <GMR/INFO> Network status has changed. code, status: 2, Connected
=== UIViewController sign in
2015-09-30 18:54:49.335 GoogleLogin[96614:5594982] -[NSURL isFIFEUrl]: unrecognized selector sent to instance 0x7fe248c335c0
2015-09-30 18:56:46.968 GoogleLogin[96614:5594982] -[NSURL isFIFEUrl]: unrecognized selector sent to instance 0x7fe248f11f20
2015-09-30 18:56:46.973 GoogleLogin[96614:5594982] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[NSURL isFIFEUrl]: unrecognized selector sent to instance 0x7fe248f11f20'
*** First throw call stack:
(
0 CoreFoundation 0x0000000102304f65 __exceptionPreprocess + 165
1 libobjc.A.dylib 0x0000000104927deb objc_exception_throw + 48
2 CoreFoundation 0x000000010230d58d -[NSObject(NSObject) doesNotRecognizeSelector:] + 205
3 CoreFoundation 0x000000010225af7a ___forwarding___ + 970
4 CoreFoundation 0x000000010225ab28 _CF_forwarding_prep_0 + 120
5 GoogleLogin 0x0000000101db6214 -[GIDProfileData imageURLWithDimension:] + 75
6 GoogleLogin 0x0000000101d29d0d _TFC11GoogleLogin14ViewController6signInfS0_FTGSQCSo9GIDSignIn_16didSignInForUserGSQCSo13GIDGoogleUser_9withErrorGSQCSo7NSError__T_ + 2541
7 GoogleLogin 0x0000000101d2aa98 _TToFC11GoogleLogin14ViewController6signInfS0_FTGSQCSo9GIDSignIn_16didSignInForUserGSQCSo13GIDGoogleUser_9withErrorGSQCSo7NSError__T_ + 88
8 GoogleLogin 0x0000000101dbdeb8 __37-[GIDSignIn addCallDelegateCallback:]_block_invoke + 123
9 GoogleLogin 0x0000000101db5ab6 -[GIDCallbackQueue fire] + 147
10 GoogleLogin 0x0000000101dbdacb __38-[GIDSignIn addDecodeIdTokenCallback:]_block_invoke_2 + 385
11 libdispatch.dylib 0x00000001053eaef9 _dispatch_call_block_and_release + 12
12 libdispatch.dylib 0x000000010540b49b _dispatch_client_callout + 8
13 libdispatch.dylib 0x00000001053f334b _dispatch_main_queue_callback_4CF + 1738
14 CoreFoundation 0x00000001022653e9 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9
15 CoreFoundation 0x0000000102226939 __CFRunLoopRun + 2073
16 CoreFoundation 0x0000000102225e98 CFRunLoopRunSpecific + 488
17 GraphicsServices 0x00000001066b5ad2 GSEventRunModal + 161
18 UIKit 0x00000001034b0676 UIApplicationMain + 171
19 GoogleLogin 0x0000000101d2c36d main + 109
20 libdyld.dylib 0x000000010543f92d start + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)
它说 signIn.currentUser.profile.imageURLWithDimension(120) 是无效的表达式：
这是 GoogleSign 1.10 pod 中的错误，这是一个 错别字 。当他们可能正在呼叫 [NSURL isFILEUrl] 时，他们正在呼叫 [NSURL isFIFEUrl]。 （呵呵呵呵，太搞笑了！）
只需降级到 Google/Sign 1.0.7 即可。
正如@ajmccall所说，打字错误！
但您可以通过类别 NSURL 解决它。
新建 Objective-C class:
NSURL+FILE.h
#import <Foundation/Foundation.h>
@interface NSURL (FILE)
- (BOOL) isFIFEUrl;
@end
NSURL+FILE.m
导入“NSURL+FILE.h”
@implementation NSURL (FILE)
- (BOOL) isFIFEUrl {
return [self isFileURL];
}
@end
运行 pod update 获取 SDK 2.3.1。
背景信息（如果您关心的话）：实际上不是错字，尽管它看起来像错字。 Google 登录库的 2.3 版使用了另一个库 - libGIPNSURL+FIFE.a - 在 2.3.0 版中被意外遗漏了。
Subspecs 消息只是警告还是错误？有这个自动取款机：
2015-10-06 18:21:44.289 Blotter[691:739797] 配置子规范失败@CloudMessaging 2015-10-06 18:21:44.311 Blotter[691:739797] 配置成功[]。 2015-10-06 18:21:44.312 Blotter[691:739797] 配置 [CloudMessaging] 失败。 2015-10-06 18:21:44.312 Blotter[691:739797] 子规范不存在，因此未配置 [Analytics、AdMob、SignIn、AppInvite]。 2015-10-06 18:21:44.312 Blotter[691:739797] 子规格预计会出现 [测量].
对于Objective C：
if (user.profile.hasImage)
{
NSURL *url = [user.profile imageURLWithDimension:100];
NSLog(@"url : %@",url);
}
对于Swift：
if user.profile.hasImage
{
let pic = user.profile.imageURLWithDimension(100)
Print(pic)
}
注：100是维度。这取决于您的要求。
Swift 3
let dimension = round(imageSize.width * UIScreen.main.scale)
let pic = userInfo.profile.imageURL(withDimension: dimension)
或
let dimension = round(100 * UIScreen.main.scale)
let pic = userInfo.profile.imageURL(withDimension: dimension)