首先,我想说我是新手,并且了解一点。因此,可以寻求任何帮助。我有一个包含数据(配置文件图像),一些参数(名字,姓氏)和标头(用户标识,hashCode)的多部分数据形式。我想发送POST请求以提交表单。
Firstly, i want to say i am new to swift, and know a little.So any help would be appriciated. I have a multipart-data form which has a image (profile-image), a few parameters (first-name, last-name) and headers(userid, hashCode). I want to send a POST request to submit the form.
我能够仅使用标头和其他参数发出POST请求,但图像除外:
I have been able to make POST request with only, headers and other parameters except image as:
let headers = [ "user_id": (Helper.getUserInfo()?.user_id)!, "hash_code":(Helper.getUserInfo()?.hash_code)!, ] let params = [ "name": self.name.text!, "address":self.address.text!] Alamofire.request(.POST, kFormUrl, parameters:params ,headers:headers).responseJSON { [weak self] response in //working fine }但是如何将图像作为文件发送(不是base-64string),即使用参数和标头。
But how to send image as a file (not base-64string) i.e. direct file upload with parameters and headers.
预先感谢
推荐答案您可以使用 Alamofire 3.0 + 下面的代码
func uploadImageAndData(){ //parameters let gender = "M" let firstName = "firstName" let lastName = "lastName" let dob = "11-Jan-2000" let aboutme = "aboutme" let token = "token" var parameters = [String:AnyObject]() parameters = ["gender":gender,"firstName":firstName,"dob":dob,"aboutme":aboutme,"token":token,"lastName":lastName] let URL = "yourserviceurl/" let image = UIImage(named: "image.png") Alamofire.upload(.POST, URL, multipartFormData: { multipartFormData in if let imageData = UIImageJPEGRepresentation(image, 0.6) { multipartFormData.appendBodyPart(data: imageData, name: "image", fileName: "file.png", mimeType: "image/png") } for (key, value) in parameters { multipartFormData.appendBodyPart(data: value.dataUsingEncoding(NSUTF8StringEncoding)!, name: key) } }, encodingCompletion: { encodingResult in switch encodingResult { case .Success(let upload, _, _): print("s") upload.responseJSON { response in print(response.request) // original URL request print(response.response) // URL response print(response.data) // server data print(response.result) // result of response serialization if let JSON = response.result.value { print("JSON: \(JSON)") } } case .Failure(let encodingError): print(encodingError) } }) }更多推荐
多部分表单(图像,参数,标题),快速与Alamofire一起发布请求
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