我必须在服务器中发送带有两个不同参数的两个图像

Question

user_id:22
name:sudhir
email:sudhir@gmail.com
mobile:rty
profile_image:11.jpg
lat:28.65456455
lng:77.5445454
pin_code:201301
state:UP
city:Noida
id_card:adhar.png
id_no:56787575
id_name:Adhaar
address:Noid UP, India

我正在使用此代码发送带有两个不同参数且带有主体的图像

func createBodyWithParameters(parameters: [String: String]?, filePathKey: String?, imageDataKey: NSData,filePathKey1: String?,imageDataKey1: NSData, boundary: String) -> NSData {
    let body = NSMutableData();

    if parameters != nil {
        for (key, value) in parameters! {
            body.appendString(string: "--\(boundary)\r\n")
            body.appendString(string: "Content-Disposition: form-data; name=\"\(key)\"\r\n\r\n")
            body.appendString(string: "\(value)\r\n")
        }
    }

    let filename = "user-profile.jpg"
    let mimetype = "image/jpg"

    body.appendString(string: "--\(boundary)\r\n")
    body.appendString(string: "Content-Disposition: form-data; name=\"\(filePathKey!)\"; filename=\"\(filename)\"\r\n")
    body.appendString(string: "Content-Type: \(mimetype)\r\n\r\n")
    body.append(imageDataKey as Data)
    body.appendString(string: "\r\n")

   // let filename = "user-profile.jpg"

    body.appendString(string: "--\(boundary)\r\n")
    body.appendString(string: "Content-Disposition: form-data; name=\"\(filePathKey1!)\"; filename=\"\(filename)\"\r\n")
    body.appendString(string: "Content-Type: \(mimetype)\r\n\r\n")
    body.append(imageDataKey1 as Data)
    body.appendString(string: "\r\n")



    body.appendString(string:"--\(boundary)--\r\n")

    return body
}