我正在使用rest API发送百度推送通知。我无法访问Android的通知构建器类,因此我不能使用# Define advanced function that mistakenly names a a parameter for
# a common parameter:
PS> function foo { [CmdletBinding()] param([string] $Verbose) 'hi' }
# NO error is reported at this point.
# Later invocation of the function, including introspection of its parameters
# when you pass it to Get-Help, then surfaces the problem:
PS> Get-Help foo
Get-Help : A parameter with the name 'Verbose' was defined multiple times for the command.
At line:1 char:1
+ Get-Help foo
+ ~~~~~~~~~~~~
+ CategoryInfo : MetadataError: (:) [Get-Help], MetadataException
+ FullyQualifiedErrorId : ParameterNameAlreadyExistsForCommand,Microsoft.PowerShell.Commands.GetHelpCommand
。我需要知道的主要事情是如何使用JSON将百度推送通知的优先级设置为MAX。
根据this website,以下是百度JSON有效负载的所有键和值:
notificationBuilder.setPriority(2);
我假设我需要设置{
//android必选,ios可选
"title": "hello" ,
"description": "hello world"
//android特有字段,可选
"notification_builder_id": 0,
"notification_basic_style": 7,
"open_type":0,
"net_support" : 1,
"user_confirm": 0,
"url": "http://developer.baidu.com",
"pkg_content":"",
"pkg_name" : "com.baidu.bccsclient",
"pkg_version":"0.1",
//android自定义字段
"custom_content": {
"key1":"value1",
"key2":"value2"
},
//ios特有字段,可选
"aps": {
"alert":"Message From Baidu Push",
"sound":"",
"badge":0
},
//ios的自定义字段
"key1":"value1",
"key2":"value2"
}
的值,但因为它只需要一个整数作为值,我不知道如何创建与id对应的通知。
答案 0 :(得分:0)
我能够找到如何将优先级设置为高,以使通知显示为横幅,而不是状态栏中的图标。
在客户端应用程序中,您需要设置通知构建器,并为其指定ID(请注意我使用的是Xamarin Forms
,但如果您使用的是原生Android,则逻辑相同。此外,此代码应直接放在PushManager.StartWork()
方法调用之后,最有可能在您的活动的onCreate()
方法中):
BasicPushNotificationBuilder builder = new BasicPushNotificationBuilder();
builder.SetNotificationFlags(
(int)NotificationFlags.AutoCancel |
(int)NotificationFlags.HighPriority |
(int)NotificationFlags.ShowLights);
builder.SetNotificationDefaults(
(int)NotificationDefaults.Lights |
(int)NotificationDefaults.Vibrate);
builder.SetStatusbarIcon(Resource.Drawable.icon);
// the second parameter is the id. This is the id that you need to set
// in the JSON payload in order for the incoming notification to appear
// in this way.
PushManager.SetNotificationBuilder(Xamarin.Forms.Forms.Context, 1, builder);
然后对于有效载荷,它就像这样:
{"title":"My Title","description":"my description","notification_builder_id":1}
再次注意,notification_builder_id的值必须与SetNotificationBuilder()
方法中的第二个参数相对应。