在我的应用程序中,我们保留了通过 gmail 登录的选项。我需要检索 gmail 联系人。
在以下方法中,我使用 auth 对象(一旦成功)通过使用 url 创建请求来获取 gmail 联系人:“https://www.google.com/m8/feeds/contacts/default/full”
- (void)finishedWithAuth:(GTMOAuth2Authentication *)auth
error:(NSError *)error {
if(!error) {
auth.clientID =myClientId;
auth.clientSecret =myClientSecret;
auth.scope= @"https://www.googleapis.com/auth/contacts.readonly";
NSString *urlStr = @"https://www.google.com/m8/feeds/contacts/default/full";
NSURL *url = [NSURL URLWithString:urlStr];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
[request setHTTPMethod:@"GET"];
[request setValue:@"3.0" forHTTPHeaderField:@"GData-Version"];
[auth authorizeRequest:request
completionHandler:^(NSError *error) {
NSString *output = nil;
if (error) {
output = [error description];
} else {
NSURLResponse *response = nil;
NSData *data = [NSURLConnection sendSynchronousRequest:request
returningResponse:&response
error:&error];
if (data) {
// API fetch succeeded :Here I am getti
output = [[NSString alloc] initWithData:data
encoding:NSUTF8StringEncoding];
NSLog(@"%@",output);
} else {
// fetch failed
output = [error description];
}
}
}];
}
}
我收到客户端错误 (401)。我的要求有什么遗漏吗?
最佳答案
正确的范围是 "https://www.google.com/m8/feeds"
迅速
class func getContactsFromUser() {
let urlStr = "https://www.google.com/m8/feeds/contacts/default/full"
let url = NSURL(string: urlStr);
var request = NSMutableURLRequest(URL: url!)
let appd = UIApplication.sharedApplication().delegate as! AppDelegate
let error: NSError!
appd.service.authorizer.authorizeRequest!(request, completionHandler: { (error) -> Void in
if error != nil {
println("error getting contacts is \(error.localizedDescription)")
} else {
let response: AutoreleasingUnsafeMutablePointer<NSURLResponse?>=nil
let data = NSURLConnection.sendSynchronousRequest(request, returningResponse: response, error: nil)
if data != nil {
let stringResponse = NSString(data: data!, encoding: NSUTF8StringEncoding)
println("**** stringResponse **** \(stringResponse!)")
} else {
println("error 2 getting contacts is ")
}
}
})
}
objective-c
- (void)doAnAuthenticatedAPIFetch {
NSString *urlStr = @"https://www.google.com/m8/feeds/contacts/default/full";
NSURL *url = [NSURL URLWithString:urlStr];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
[self.auth authorizeRequest:request
completionHandler:^(NSError *error) {
NSString *output = nil;
if (error) {
output = [error description];
} else {
NSURLResponse *response = nil;
NSData *data = [NSURLConnection sendSynchronousRequest:request
returningResponse:&response
error:&error];
if (data) {
// API fetch succeeded :Here I am getti
output = [[NSString alloc] initWithData:data
encoding:NSUTF8StringEncoding];
} else {
// fetch failed
output = [error description];
}
}
}];
}
关于objective-c - 如何使用 google contacts api 在 iOS 应用程序中获取 gmail 联系人?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/26878653/