AppleWatch Messages URL可以进行硬编码，但不能与变量一起使用 [英] AppleWatch Messages URL works hard coded but not with variables
问题描述
TLDR 当我将电话号码硬编码为URL时，它会正确显示在观看消息中，但是当我使用变量字符串，并且在其中以完全相同的方式键入数字时，它不会t.
TLDR When I hard code phone numbers into a URL it opens in watch messages correctly, but when I use a variable string with the numbers typed in exactly the same way inside of it, it doesn't.
示例:
NSURL(string: "sms:/open?addresses=8888888888,9999999999,3333333333&body=Test")
上面的代码有效，但下面的代码无效:
Above code works but below code doesn't:
let hardCode = "8888888888,9999999999,3333333333"
NSURL(string: "sms:/open?addresses=\(hardCode)&body=Test")
详细信息: 我正在通过变量创建URL，以在Apple Watch上打开带有预填充内容的消息.我正在从通讯录中获取电话号码，并将它们存储在一个数组中.它们以以下格式提供:
FULL DETAILS: I am making a URL from variables to open messages on the Apple Watch with pre-filled contents. I am getting the phone numbers from the contact book and storing them in an array. They are provided in this format:
(###)###-####，但必须是##########
(###) ###-#### but need to be ##########
我通过将电话号码硬编码到URL中来测试了该代码，并且该代码适用于所有联系人和完整的正文:
I tested the code by hard-coding phone numbers into the URL and it works properly with all contacts and completed body:
if let urlSafeBody = urlSafeBody, url = NSURL(string: "sms:/open?addresses=8888888888,9999999999,3333333333&body=\(urlSafeBody)") {
print("FINAL URL: \(url)")
WKExtension.sharedExtension().openSystemURL(url)
}
但是当我以编程方式建立电话号码值时，它不起作用:
But when I build the phone number values programmatically it does not work:
//holds phone numbers without special chars
var tempArray: [String] = []
//if I can access the unformatted numbers
if let recips = saveData["recips"] as? [String] {
//for each number provided
recips.forEach { (person: String) in
//remove all non-numerical digits
//person is now (###) ###-####
let newPerson = person.digitsOnly()
//newPerson is ##########
print(person)
print("->\(newPerson)")
//add formatted number to tempArray
tempArray.append(newPerson)
}
}
//combine all numbers with "," between as a string
let recipString = tempArray.joinWithSeparator(",")
//recipString contains ##########,##########,##########...
extension String {
func digitsOnly() -> String{
let stringArray = self.componentsSeparatedByCharactersInSet(
NSCharacterSet.decimalDigitCharacterSet().invertedSet)
let newString = stringArray.joinWithSeparator("")
return newString
}
}
然后我在下面的代码中将"recipString"变量添加到NSURL:
I then add the "recipString" variable to the NSURL in the below code:
let messageBody = "test"
let urlSafeBody = messageBody.stringByAddingPercentEncodingWithAllowedCharacters(NSCharacterSet.URLHostAllowedCharacterSet())
if let urlSafeBody = urlSafeBody, url = NSURL(string: "sms:/open?addresses=\(recipString)&body=\(urlSafeBody)") {
print("FINAL URL: \(url)")
WKExtension.sharedExtension().openSystemURL(url)
}
最终URL打印显示正确的字符串，但消息应用程序无法正确打开，并显示快速答复菜单，而不是组合消息窗口.它与功能正常的硬编码号码版本完全匹配，但行为有所不同.
The FINAL URL print shows the correct string, but the messages app does not open properly, and shows quick reply menu instead of composed message window. It matches the functioning hard coded number version exactly, but behaves differently.
完全迷失了，希望有人能帮忙！
Totally lost, hope someone can help!
更新1 这是两个版本的URL的调试打印:
UPDATE 1 Here are the debug prints for both versions of the URL:
手动声明(不是从recipString创建的，而是实际上在URL字符串中明确声明的):
Manually declared (not created from recipString but actually declared in the URL string explicitly):
此版本有效
最终网址:短信:/打开?地址= 0000000000,1111111111,2222222222,3333333333,4444444444&body = test
FINAL URL: sms:/open?addresses=0000000000,1111111111,2222222222,3333333333,4444444444&body=test
创建变量(使用recipString):
Variable created (using recipString):
此版本不
最终网址:短信:/打开?地址= 0000000000,1111111111,2222222222,3333333333,4444444444&body = test
FINAL URL: sms:/open?addresses=0000000000,1111111111,2222222222,3333333333,4444444444&body=test
我还尝试通过以下方式将url编码应用于"recipString"变量:
I have also tried applying url encoding to the "recipString" variable by using the below if let:
if let urlSafeRecip = recipString.stringByAddingPercentEncodingWithAllowedCharacters(NSCharacterSet.URLQueryAllowedCharacterSet()) {
if let urlSafeBody = urlSafeBody, url = NSURL(string: "sms:/open?addresses=\(urlSafeRecip)&body=\(urlSafeBody)") {
print("FINAL URL: \(url)")
WKExtension.sharedExtension().openSystemURL(url)
}
}
更新2 我通过以下代码测试了数字的硬编码版本是否与recipString完全匹配:
UPDATE 2 I tested to see if the hardcode version of numbers matches the recipString exactly via this code:
let hardCode = "0000000000,1111111111,2222222222,3333333333,4444444444"
let isEqual = (hardCode == recipString)
if isEqual {
print("hardCode matches recipString")
}
else {
print("hardCode does not match recipString")
}
调试打印:
hardCode匹配recipString
hardCode matches recipString
更新3
我已经确认:
当用硬编码数字与我根据变量制造的数字构成URL时，检查它们之间的==会返回true.
When a URL is made with hard coded numbers vs. numbers that I make from variables, checking == between them returns true.
在每次测试中，我都可以在两个版本的url之间进行匹配，
In every test I can do between the two version of the url, it matches.
找到正确答案后的提示:
这种类型的URL格式仅适用于URL中的多个地址.如果您没有多个地址，则需要执行以下操作，该操作未记录在案，但仍然有效.我是通过在键盘上打脸数小时来发现这个问题的，所以如果它可以帮助您，就应该进行投票:)
This type of URL formatting will ONLY work with multiple addresses in the URL. If you do not have multiple addresses you will need to do the following, which is undocumented but none-the-less works. I found this by bashing my face on the keyboard for hours, so if it helps you an upvote is deserved :)
遵循下面标记的答案，然后在他提到的doItButton()函数中创建URL之前使用这种逻辑检查类型:
follow the answer marked below, and then use this type of logic check before making the URL in the doItButton() function he mentioned:
func setupAndSendMsg(saveData: NSDictionary) {
if let urlSafeBody = createBody(saveData) {
let theNumbers = createNumbers(saveData).componentsSeparatedByString(",")
print(theNumbers.count-1)
if theNumbers.count-1 > 0 {
if let url = NSURL(string: "sms:/open?addresses=\(createNumbers(saveData))&body=\(urlSafeBody)") {
print(url)
WKExtension.sharedExtension().openSystemURL(url)
}
} else {
if let url = NSURL(string: "sms:/open?address=\(createNumbers(saveData)),&body=\(urlSafeBody)") {
print(url)
WKExtension.sharedExtension().openSystemURL(url)
}
}
}
}
推荐答案
我的猜测是问题不是由openSystemUrl调用引起的.我相信代码中肯定有一些东西可以通过编程方式构建数字字符串.
My guess is that it is not the acctual openSystemUrl call that is the problem. I believe there must be something with the code that is building the number string programmatically.
下面的代码是您发布的所有代码的简化版本.我已经确认它可以在我的Apple Watch上使用.它将打开带有预填充数字&的消息应用程序.主体.
The code bellow is a simplified version of all the code you have posted. I have confirmed that it is working on my Apple Watch. It opens the Messages app with pre-populated numbers & body text.
再看一遍您的代码，看看是否缺少某些内容.如果找不到任何内容，只需删除代码并重新编写，可能会比发现奇怪的问题更快.
Take one more look at your code and see if there is something your missing. If you can't find anything, just delete the code and re-write it, probably will be faster then spotting the weird issue.
再次确认下面的代码可以正常工作，因此您应该能够使它工作. (或仅复制并粘贴我的代码):)
Once again the code bellow is confirmed working as expected, so you should be able to get it to work. (or just copy & paste my code) :)
class InterfaceController: WKInterfaceController {
@IBAction func doItButton() {
if let urlSafeBody = createBody() {
if let url = NSURL(string: "sms:/open?addresses=\(createNumbers())&body=\(urlSafeBody)") {
print(url)
WKExtension.sharedExtension().openSystemURL(url)
}
}
}
private func createBody() -> String? {
let messageBody = "hello test message"
return messageBody.stringByAddingPercentEncodingWithAllowedCharacters(NSCharacterSet.URLHostAllowedCharacterSet())
}
private func createNumbers() -> String {
let numbers = ["(111) 222-3333", "(444) 555-6666"]
var tempArray: [String] = []
numbers.forEach { (number: String) in
tempArray.append(number.digitsOnly())
}
return tempArray.joinWithSeparator(",")
}
}
extension String {
func digitsOnly() -> String{
let stringArray = self.componentsSeparatedByCharactersInSet(
NSCharacterSet.decimalDigitCharacterSet().invertedSet)
let newString = stringArray.joinWithSeparator("")
return newString
}
}
以上所述，出于评论中已经提到的原因，我建议您不要将未记录的Apple功能用于计划在App Store上投放的任何内容.
With above said I would recommend against using undocumented Apple features for anything you plan on putting on the App Store for the reasons already mentioned in comments.
这篇关于AppleWatch Messages URL可以进行硬编码，但不能与变量一起使用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
