请教一下，上传文件时候，接口要求提交的参数：client_type、token、class_id、file，然后我的写法如下，但返回结果告诉我说file参数为空，请问正确的写法应该是怎么样的？求大神指导一下 比如： let file = File(name: "file", data: imageData, type: "png") let url = Interface_YiStore + "StoreCenter_Album.Images"

var params = ["client_type": ios, "token": AppPublic().userData.token] params.updateValue(String(id), forKey: "id")

let pita = Pita.build(HTTPMethod: .POST, url: url).addFiles([file]).addParams(params) pita.onNetworkError({ (error) in print("error:(error.localizedDescription)") }) pita.responseJSON { (json, response) in print(json) }

之前使用的是 Alamofire ，现在迁到 Pitaya 了

之前是这样上传图片的：

private lazy var uploadImages = [UIImage]()
.
.
.
        Alamofire.upload(
            .POST,
            url,
            multipartFormData: { multipartFormData in

                for i in 0 ..< self.uploadImages.count {
                    let img = self.uploadImages[i]
                    multipartFormData.appendBodyPart(data: UIImageJPEGRepresentation(img, UPLOAD_IMG_QULITY)!, name: "file\(i)", fileName: "file\(i).jpg", mimeType: "image/jpeg")
                }
        }

而Pitaya中上传图片的接口是

Pitaya.build(HTTPMethod: HTTPMethod.POST, url: url)
                .addFiles(<#T##files: [File]##[File]#>)

setHTTPBodyRaw 只能是字符串类型

该如何解决这个问题呢？谢谢

b76e70c93c13d4f50aa6c480262094eeb7219c03 这次更改对拼接参数的值做了限制，只能是String类型的，导致在addParams中传入非String类型的值的参数被忽略过滤掉了

// Helper.swift
    // stolen from Alamofire
    static func buildParams(_ parameters: [String: Any]) -> String {
        var components: [(String, String)] = []
        for key in Array(parameters.keys).sorted(by: <) {
            let value = parameters[key]
            components += Helper.queryComponents(key, value)
        }

        return components.map{"\($0)=\($1)"}.joined(separator: "&")
    }
    // stolen from Alamofire
    static func queryComponents(_ key: String, _ value: Any) -> [(String, String)] {
        var components: [(String, String)] = []
        if let valueString = value as? String {
            components.append(contentsOf: [(Helper.escape(key), Helper.escape(valueString))])
        }
        return components
    }

而之前的版本是这样的：

    static func buildParams(_ parameters: [String: AnyObject]) -> String {
        var components: [(String, String)] = []
        for key in Array(parameters.keys).sorted(by: <) {
            let value: AnyObject! = parameters[key]
            components += Helper.queryComponents(key, value)
        }

        return components.map{"\($0)=\($1)"}.joined(separator: "&")
    }
    // stolen from Alamofire
    static func queryComponents(_ key: String, _ value: AnyObject) -> [(String, String)] {
        var components: [(String, String)] = []
        components.append(contentsOf: [(Helper.escape(key), Helper.escape("\(value)"))])        
        return components
    }

请问这样改了是因为？

Pitaya是通过git方法手动倒入的。在项目中import Pitaya都没有任何的问题。可是调用

 Pita.build(HTTPMethod: .GET, url: "https://httpbin.org/get?hello=Hello%20Pitaya!")
    .responseJSON { (json, response) -> Void in
        print(json["args"]["hello"].stringValue) // get "Hello Pitaya!"
}

就会提示有错误

Undefined symbols for architecture x86_64:
  "JSONNeverDie.JSONND.stringValue.getter : Swift.String", referenced from:
      WeatherQ.ViewController.(viewDidLoad (WeatherQ.ViewController) -> () -> ()).(closure #1) in ViewController.o
  "JSONNeverDie.JSONND.subscript.getter : (Swift.String) -> JSONNeverDie.JSONND", referenced from:
      WeatherQ.ViewController.(viewDidLoad (WeatherQ.ViewController) -> () -> ()).(closure #1) in ViewController.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

不知道是什么问题。谢谢解答。

2015-12-10 20:46:39.744 Demo[18851:6808171] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Invalid type in JSON write (Demo.SearchItemResult)'

可以使用该方法来直接上传 NSData

let image = UIImage(named: "test")
let data  = UIImageJPEGRepresentation(image!, 0.9)
let file = File(name: "123", data: data!,type: "jpg")

I am testing on OS X EI Captian xcode 7.01, when I run the project, an alert pops up and says:"Invalid or missing Program/ProgramArguments". I tried several ways, such as redownload the zip file from github, restart Xcode, clear derived data for project, clean build folder, to solve it but failed.

Anyone knows why this happens?

Thanks a lot.

Showing All Messages :-1: Multiple commands produce '/Users/lcr/Library/Developer/Xcode/DerivedData/test-aszthffiswmwkgfkwkmsotxazari/Build/Products/Debug-iphonesimulator/Pitaya/Pitaya.framework/Info.plist':

1. Target 'Pitaya' (project 'Pods') has copy command from '/Users/lcr/Desktop/test/Pods/Pitaya/Pitaya/Info.plist' to '/Users/lcr/Library/Developer/Xcode/DerivedData/test-aszthffiswmwkgfkwkmsotxazari/Build/Products/Debug-iphonesimulator/Pitaya/Pitaya.framework/Info.plist'
2. Target 'Pitaya' (project 'Pods') has process command with output '/Users/lcr/Library/Developer/Xcode/DerivedData/test-aszthffiswmwkgfkwkmsotxazari/Build/Products/Debug-iphonesimulator/Pitaya/Pitaya.framework/Info.plist'

Getting following compile time error: Module compiled with Swift 3.0.2 cannot be imported in Swift 3.1: .../Carthage/Build/iOS/Pitaya.framework/Modules/Pitaya.swiftmodule/x86_64.swiftmodule

Have tried using the following terminal commands: carthage update --platform iOS --no-use-binaries and Carthage update --platform iOS --no-use-binaries --toolchain com.apple.dt.toolchain.Swift_3_1

Also tried removing derived data and installing the framework again.

Branch: Swift3 Cart file text: github "JohnLui/Pitaya" "swift3" Xcode version: 8.3

Only able to use Pitaya in above scenario, if it is first compiled as a library project and then the framework product is imported as an embedded library.