##1024swift介绍

• 框架集成了Alamofire，SwiftHttp两大网络访问类库
• json数据处理SwiftyJSON类库
• Dollar.swift计算
• LTMorphingLabel，Surge
• 弹出框SCLAlertView-Swift

这款框架的目标是成为快速开发swift软件的框架

使用说明

• 代码里面有详细的使用说明，建议ForK一份研究。
• 每个类库的使用方法请参考官网说明

Alamofire网络类库使用说明--参考官网

Alamofire is an HTTP networking library written in Swift, from the creator of AFNetworking.

Features

• Chainable Request / Response methods
• URL / JSON / plist Parameter Encoding
• Upload File / Data / Stream
• Download using Request or Resume data
• Authentication with NSURLCredential
• HTTP Response Validation
• Progress Closure & NSProgress
• cURL Debug Output
• Comprehensive Unit Test Coverage
• Complete Documentation

Requirements

• iOS 7.0+ / Mac OS X 10.9+
• Xcode 6.1

Communication

• If you need help, use Stack Overflow. (Tag 'alamofire')
• If you'd like to ask a general question, use Stack Overflow.
• If you found a bug, open an issue.
• If you have a feature request, open an issue.
• If you want to contribute, submit a pull request.

Installation

For application targets that do not support embedded frameworks, such as iOS 7, Alamofire can be integrated by including the Alamofire.swift source file directly, wrapping the top-level types in struct Alamofire to simulate a namespace. Yes, this sucks.

Due to the current lack of proper infrastructure for Swift dependency management, using Alamofire in your project requires the following steps:

1. Add Alamofire as a submodule by opening the Terminal, cd-ing into your top-level project directory, and entering the command git submodule add https://github.com/Alamofire/Alamofire.git
2. Open the Alamofire folder, and drag Alamofire.xcodeproj into the file navigator of your app project.
3. In Xcode, navigate to the target configuration window by clicking on the blue project icon, and selecting the application target under the "Targets" heading in the sidebar.
4. Ensure that the deployment target of Alamofire.framework matches that of the application target.
5. In the tab bar at the top of that window, open the "Build Phases" panel.
6. Expand the "Target Dependencies" group, and add Alamofire.framework.
7. Click on the + button at the top left of the panel and select "New Copy Files Phase". Rename this new phase to "Copy Frameworks", set the "Destination" to "Frameworks", and add Alamofire.framework.

---

Usage

Making a Request

import Alamofire

Alamofire.request(.GET, "http://httpbin.org/get")

Response Handling

Alamofire.request(.GET, "http://httpbin.org/get", parameters: ["foo": "bar"])
         .response { (request, response, data, error) in
                     println(request)
                     println(response)
                     println(error)
                   }

Networking in Alamofire is done asynchronously. Asynchronous programming may be a source of frustration to programmers unfamiliar with the concept, but there are very good reasons for doing it this way.

Rather than blocking execution to wait for a response from the server, a callback is specified to handle the response once it's received. The result of a request is only available inside the scope of a response handler. Any execution contingent on the response or data received from the server must be done within a handler.

Response Serialization

Built-in Response Methods

• response()
• responseString(encoding: NSStringEncoding)
• responseJSON(options: NSJSONReadingOptions)
• responsePropertyList(options: NSPropertyListReadOptions)

Response String Handler

Alamofire.request(.GET, "http://httpbin.org/get")
         .responseString { (_, _, string, _) in
                  println(string)
         }

Response JSON Handler

Alamofire.request(.GET, "http://httpbin.org/get")
         .responseJSON { (_, _, JSON, _) in
                  println(JSON)
         }

Chained Response Handlers

Response handlers can even be chained:

Alamofire.request(.GET, "http://httpbin.org/get")
         .responseString { (_, _, string, _) in
                  println(string)
         }
         .responseJSON { (_, _, JSON, _) in
                  println(JSON)
         }

HTTP Methods

Alamofire.Method lists the HTTP methods defined in RFC 7231 §4.3:

public enum Method: String {
    case OPTIONS = "OPTIONS"
    case GET = "GET"
    case HEAD = "HEAD"
    case POST = "POST"
    case PUT = "PUT"
    case PATCH = "PATCH"
    case DELETE = "DELETE"
    case TRACE = "TRACE"
    case CONNECT = "CONNECT"
}

These values can be passed as the first argument of the Alamofire.request method:

Alamofire.request(.POST, "http://httpbin.org/post")

Alamofire.request(.PUT, "http://httpbin.org/put")

Alamofire.request(.DELETE, "http://httpbin.org/delete")

Parameters

GET Request With URL-Encoded Parameters

Alamofire.request(.GET, "http://httpbin.org/get", parameters: ["foo": "bar"])
// http://httpbin.org/get?foo=bar

POST Request With URL-Encoded Parameters

let parameters = [
    "foo": "bar",
    "baz": ["a", 1],
    "qux": [
        "x": 1,
        "y": 2,
        "z": 3
    ]
]

Alamofire.request(.POST, "http://httpbin.org/post", parameters: parameters)
// HTTP body: foo=bar&baz[]=a&baz[]=1&qux[x]=1&qux[y]=2&qux[z]=3

Parameter Encoding

Parameters can also be encoded as JSON, Property List, or any custom format, using the ParameterEncoding enum:

enum ParameterEncoding {
    case URL
    case JSON
    case PropertyList(format: NSPropertyListFormat,
                      options: NSPropertyListWriteOptions)

    func encode(request: NSURLRequest,
                parameters: [String: AnyObject]?) ->
                    (NSURLRequest, NSError?)
    { ... }
}

• URL: A query string to be set as or appended to any existing URL query for GET, HEAD, and DELETE requests, or set as the body for requests with any other HTTP method. The Content-Type HTTP header field of an encoded request with HTTP body is set to application/x-www-form-urlencoded. Since there is no published specification for how to encode collection types, the convention of appending [] to the key for array values (foo[]=1&foo[]=2), and appending the key surrounded by square brackets for nested dictionary values (foo[bar]=baz).
• JSON: Uses NSJSONSerialization to create a JSON representation of the parameters object, which is set as the body of the request. The Content-Type HTTP header field of an encoded request is set to application/json.
• PropertyList: Uses NSPropertyListSerialization to create a plist representation of the parameters object, according to the associated format and write options values, which is set as the body of the request. The Content-Type HTTP header field of an encoded request is set to application/x-plist.
• Custom: Uses the associated closure value to construct a new request given an existing request and parameters.

Manual Parameter Encoding of an NSURLRequest

let URL = NSURL(string: "http://httpbin.org/get")!
var request = NSURLRequest(URL: URL)

let parameters = ["foo": "bar"]
let encoding = Alamofire.ParameterEncoding.URL
(request, _) = encoding.encode(request, parameters)

POST Request with JSON-encoded Parameters

let parameters = [
    "foo": [1,2,3],
    "bar": [
        "baz": "qux"
    ]
]

Alamofire.request(.POST, "http://httpbin.org/post", parameters: parameters, encoding: .JSON)
// HTTP body: {"foo": [1, 2, 3], "bar": {"baz": "qux"}}

Caching

Caching is handled on the system framework level by NSURLCache.

Uploading

Supported Upload Types

• File
• Data
• Stream

Uploading a File

let fileURL = NSBundle.mainBundle()
                      .URLForResource("Default",
                                      withExtension: "png")

Alamofire.upload(.POST, "http://httpbin.org/post", file: fileURL)

Uploading w/Progress

Alamofire.upload(.POST, "http://httpbin.org/post", file: fileURL)
         .progress { (bytesWritten, totalBytesWritten, totalBytesExpectedToWrite) in
             println(totalBytesWritten)
         }
         .responseJSON { (request, response, JSON, error) in
             println(JSON)
         }