swift文件上传及表单提交
2024-04-07 06:43:04
var carData:NSMutableDictionary = NSMutableDictionary();
var request:NSMutableURLRequest = NSMutableURLRequest();
request.URL = NSURL(string: "YOUR URL ADDR");
request.HTTPMethod = "POST";
request.timeoutInterval = 10;
var body:NSMutableData = NSMutableData();
//设置表单分隔符
var boundary:NSString = "----------------------1465789351321346";
var contentType = NSString(format: "multipart/form-data;boundary=%@", boundary);
request.addValue(contentType, forHTTPHeaderField: "Content-Type");
//写入Info内容
var keys:NSArray = carData.allKeys;
for key in keys{
body.appendData(NSString(format: "--%@\r\n", boundary).dataUsingEncoding(NSUTF8StringEncoding)!);
body.appendData(NSString(format: "Content-Disposition:form-data;name=\"%@\"\r\n\r\n", key as NSString).dataUsingEncoding(NSUTF8StringEncoding)!);
//如果有中文进行UTF8编码
body.appendData("\(carData.objectForKey(key) as String)\r\n".dataUsingEncoding(NSUTF8StringEncoding)!)
}
//写入图片内容
var ImgPath = NSHomeDirectory()+(carData.valueForKey("imageSrc") as String);
println(ImgPath)
body.appendData(NSString(format: "--%@\r\n", boundary).dataUsingEncoding(NSUTF8StringEncoding)!);
body.appendData(NSString(format: "Content-Disposition:form-data;name=\"%@\";filename=\"\(ImgPath)\"\r\n", "userfile").dataUsingEncoding(NSUTF8StringEncoding)!);
var imageData:NSData = UIImageJPEGRepresentation(UIImage(contentsOfFile: ImgPath), 1);
body.appendData("Content-Type:image/jpeg\r\n\r\n".dataUsingEncoding(NSUTF8StringEncoding)!)
body.appendData(imageData);
body.appendData("\r\n".dataUsingEncoding(NSUTF8StringEncoding)!)
//写入尾部
body.appendData(NSString(format: "--%@--\r\n", boundary).dataUsingEncoding(NSUTF8StringEncoding)!);
request.HTTPBody = body;
var urlResponse:NSHTTPURLResponse? = nil;
var error:NSError? = NSError(); //第三方判断网络是否连接
if IJReachability.isConnectedToNetwork() {
NSURLConnection.sendAsynchronousRequest(request, queue: NSOperationQueue()) { (response, data, error) -> Void in
if(error == nil){
var json:NSDictionary = NSJSONSerialization.JSONObjectWithData(data, options: NSJSONReadingOptions.MutableContainers, error: nil) as NSDictionary;
dispatch_async(dispatch_get_main_queue(), {
loading.mode = MBProgressHUDMode.Text;
if(json["success"] != nil){
//MBProgressHUD提示插件
loading.mode = MBProgressHUDMode.CustomView;
loading.customView = UIImageView(image: UIImage(named: "37x-Checkmark"))
loading.labelText = "上传成功";
}else if(json["failed"] != nil){
loading.labelText = json["failed"] as String;
}
loading.hide(true, afterDelay: 1);
// println(json);
})
}else{
dispatch_async(dispatch_get_main_queue(), {
loading.mode = MBProgressHUDMode.Text;
loading.labelText = error.localizedDescription;
loading.hide(true, afterDelay: 1);
println(error.localizedDescription);
})
}
}
}else{
loading.mode = MBProgressHUDMode.CustomView;
loading.customView = UIImageView(image: UIImage(named: "Wrongmark"))
loading.labelText = noNetworkMsg;
loading.hide(true, afterDelay: 1);
}
效果图:
转载本站文章请注明出处：爱代码 http://blog.vlian888.com/?p=105
另外的一些文章链接：http://www.cocoachina.com/bbs/read.php?tid-284255.html
http://www.360doc.com/content/15/0612/17/11417867_477671614.shtml
http://www.cnblogs.com/zhwl/archive/2013/01/04/2843788.html
完整的利用UIImagePickerController 选取图片并且上传的例子（Image upload example with Swift and PHP） http://swiftdeveloperblog.com/image-upload-example/
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