swift分享到微信
Table of Contents
申请微信开发平台AppId 地址：open.weixin.qq.com
下载微信终端sdk文件 包括以下文件：
将sdk文件导入到工程
4.微信开放平台新增了微信模块用户统计功能，便于开发者统计微信功能模块的用户使用和活跃情况。开发者需要在工程中链接上:SystemConfiguration.framework,libz.dylib,libsqlite3.0.dylib,libc++.dylib Build Settings->All->Linking 
5.桥接头文件 方法同：http://blog.csdn.net/tujiaw/article/details/47048343 Objective-CBridgingHeader.h内容如下，CommonCrypto/CommonHMAC.h可以忽略，@import UIKit;包括这个分号不可少！
6.添加微信sdk目录，我的默认就添加了。 Build Settings -> All -> SearchPaths
7.在Xcode中，选择你的工程设置项，选中“TARGETS”一栏，在“info”标签栏的“URL type“添加“URL scheme”为你所注册的应用程序id（如下图所示）。
8.注册AppId
9.分享简单文字
10.分享文章到朋友，朋友圈以及收藏
@IBAction func onShare(sender: UIBarButtonItem) {
let sheet = UIAlertController(title: "文章 ", message: "分享到微信", preferredStyle: .ActionSheet)
let cancelAction = UIAlertAction(title: "取消", style: .Cancel, handler: {(action) -> Void in
print("cancel share")
})
let shareToFriend = UIAlertAction(title: "好朋友", style: .Destructive, handler: {(action) -> Void in
self.shareToWChat(WXSceneSession)
})
let shareToGroupsFriends = UIAlertAction(title: "朋友圈", style: .Destructive, handler: {(action) -> Void in
self.shareToWChat(WXSceneTimeline)
})
let favorite = UIAlertAction(title: "收藏", style: .Default, handler: {(action) -> Void in
self.shareToWChat(WXSceneFavorite)
})
sheet.addAction(cancelAction)
sheet.addAction(shareToFriend)
sheet.addAction(shareToGroupsFriends)
sheet.addAction(favorite)
self.presentViewController(sheet, animated: true, completion: {() -> Void in
print("present over")
})
}
func shareToWChat(scene: WXScene) {
let page = WXWebpageObject()
page.webpageUrl = content.url
let msg = WXMediaMessage()
msg.mediaObject = page
msg.title = (scene == WXSceneTimeline ? content.title : content.userName)
msg.description = content.title
switch dataType {
case .GoodArticle:
msg.setThumbImage(Data.sharedManager.goodArticle.imagedic[content.contentImg])
case .SearchArticle:
msg.setThumbImage(Data.sharedManager.searchArticle.imagedic[content.contentImg])
default:
print("data type error")
}
let req = SendMessageToWXReq()
req.message = msg
req.scene = Int32(scene.rawValue)
WXApi.sendReq(req)
}
调试的时候必须装有微信才行！！！