我有一个API,它接受一个JSON作为请求参数。此JSON中的一个字段是HTML字符串。HTML string从.css文件中选择它的css。但是,对于具有两个css类的HTML元素,没有一个css类被选取。
下面是我创建字典的方法:
private func createCalendarInviteDictionary() -> [String: Any] {
var calendarInviteDict = [:] as [String: Any]
calendarInviteDict["emailId"] = hostDict["HostEmailAddress"]
calendarInviteDict["startTime"] = mgVisitorInfo.startDate
calendarInviteDict["endTime"] = mgVisitorInfo.endDate
calendarInviteDict["location"] = mgVisitorInfo.locationSite
calendarInviteDict["subject"] = "Welcome!!"
calendarInviteDict["allDayEvent"] = "no"
calendarInviteDict["isSkypeMeeting"] = "no"
calendarInviteDict["isHigh"] = "yes"
calendarInviteDict["requiredAttendees"] = [mgVisitorInfo.email]
calendarInviteDict["optionalAttendees"] = []
return calendarInviteDict
}下面是不完整的方法,我调用上面的方法并将字典转换为JSON:
private func createCalendarInvite(_ completion: @escaping dataRequestCompletionBlock) {
var calendarInviteDict = createCalendarInviteDictionary() as [String: Any]
let emailContentHelper = EmailContentHelper()
calendarInviteDict["body"] = emailContentHelper.constructEmailBody()
var calendarInviteJSON = ""
if let theJSONData = try? JSONSerialization.data(
withJSONObject: calendarInviteDict,
options: [.prettyPrinted]) {
calendarInviteJSON = String(data: theJSONData, encoding: .utf8)!
print("JSON string = \(calendarInviteJSON)")
}
let calendarInviteParams = ["requestJSONString": calendarInviteJSON] as [String: String]
// do something else
}以下是控制台中为JSON字符串记录的内容:
JSON string = {
"optionalAttendees" : [
],
"requiredAttendees" : [
"abc@gmail.com"
],
"location" : "location",
"emailId" : "xyz@gmail.com",
"isSkypeMeeting" : "no",
"body" : "<html><head><style type=\"text\/css\" media=\"all\">#banner {\n\twidth: 100%\n}\n\n* {\n box-sizing: border-box;\n}\n\n.blue {\n color: #007DB8;\n font-family: 'Roboto';\n font-weight: bold;\n font-size: 14pt;\n}\n\n.blackBold {\n font-family: 'Roboto';\n font-weight: bold;\n font-size: 14pt;\n}\n\n.blackLight {\n font-family: 'Roboto';\n font-weight: light;\n font-size: 14pt;\n}\n\n.table-column1 {\n vertical-align: top;\n padding-left: 0pt\n}\n\n.table-column2 {\n padding-left: 20pt;\n}\n\n.centerText {\n text-align: center;\n}\n\nimg {\n display: block;\n margin-left: auto;\n margin-right: auto;\n}\n<\/style><\/head><body><p><img class=\"banner\" src=\"https:\/\/i.abc.com\/sites\/csimages\/Banner_Imagery\/all\/invite_web.png\" alt=\"Invite-Image-With-Logo\" border=\"0\"><\/p><p><span class=\"blackBold\">Dear<\/span><span class=\"blue\"> letsbondiway<\/span><\/p><p><span class=\"blackLight\">We are very much looking forward to your visit to the <\/span><span class=\"blackBold\">location<\/span><span class=\"blackLight\"> Campus.<\/span><\/p><br><span class=\"blue\">Your visit details:<\/span><br><table><tr><td class=\"blue table-column1\">Company:<\/td><td class=\"blackLight table-column2\">company<\/td><\/tr><tr><td class=\"blue table-column1\">Arrival Date:<\/td><td class=\"blackLight table-column2\">Thu, Nov 22, 2018 1:30 AM<\/td><\/tr><tr><td class=\"blue table-column1\">Departure Date:<\/td><td class=\"blackLight table-column2\">Thu, Nov 22, 2018 2:30 AM<\/td><\/tr><tr><td class=\"blue table-column1\">Visiting:<\/td><td class=\"blackLight table-column2\">letsbondiway<\/td><\/tr><\/table><br><\/body><\/html>",
"isHigh" : "yes",
"endTime" : "2018-11-22 2:30:23.000",
"startTime" : "2018-11-22 1:30:23.000",
"allDayEvent" : "no",
"subject" : "Welcome!!"
}可以看到,上面登录的JSON中的html有两种风格的元素-一种只有一个css类
<span class=\"blackBold\">Dear<\/span>和其他具有2个css类的-
<td class=\"blue table-column1\">Company:<\/td>当此JSON在API请求中发送且API成功执行时,具有一个css类的HTML部分将正确呈现,但具有两个css类的HTML部分将不会正确呈现。事实上,它不接受这两个类中任何一个类的属性。
我显然可以使用内联样式,这应该也可以,但由于我需要在HTML中的多个位置使用相同的属性,所以我创建了一个包含css类的.css文件。
我需要做什么更改才能正确呈现具有2个css类的HTML部分。
发布于 2018-11-22 04:29:22
链接电子邮件中的类不是一个好主意,因为许多电子邮件客户端不会识别它。
请记住,电子邮件的css是非常有限的。因此,不需要向每个单元格添加多个类,只需添加一个类。或者更好的是,内联样式。我知道内联样式非常混乱,但当涉及到电子邮件时,嵌套表和内联样式是你最好的朋友。让它尽可能的简单。
https://stackoverflow.com/questions/53419826
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