Question

我有Json个文件和应用，但我的文字encoding有问题。

我的Json文件输出示例

{"status":"SUCCESS","data":[{"id":"21","title":"I&#039;m working on project","description":"Lorem ipsum dolor sit er elit lamet, consectetaur cilliim adipisicin"}]}

Json解析函数，我添加了解析

下可以看到的一些函数

    func initArrayCategory(){
        self.getResponseFromURL(self.getStringURLWithJSONFormatForUserAPI(URL_API_NEWS_CATEGORIES), withParams: nil, Success: { (operation, responseObject) -> () in
            if let success = responseObject[API_PARAM_STATUS] as? String{
                if success == "SUCCESS"{
                    if let data = responseObject[API_PARAM_DATA] as? NSMutableArray{
                        self.arrayCategory = data
                    }
                }
                self.Category.reloadData()
            }

            }, Failure: { (operation, error) -> () in
                if error.localizedDescription == "The network connection was lost."{
                    self.initArrayCategory()
                }
            }, showLoader: true, hideLoader: true)
    }



    func postResponseFromURL(strURL: String, withParams dictParams:NSDictionary?, Success:(operation: AFHTTPRequestOperation!, responseObject:AnyObject!)->(),Failure:(operation: AFHTTPRequestOperation!, error:NSError!)->(),showLoader isShowDefaultLoader:Bool,showAnimated isShowLoaderAnimated:Bool, hideLoader isHideDefaultLoader:Bool)
    {

        let hudprogress = MBProgressHUD()

        if isShowDefaultLoader{
            MBProgressHUD.showHUDAddedTo(self.view, animated: true)
            hudprogress.mode = MBProgressHUDModeDeterminate
            hudprogress.labelText = "Loading"
        }

        let manager = AFHTTPRequestOperationManager()
        manager.responseSerializer.acceptableContentTypes = NSSet(array: ["text/html", "application/json"]) as Set<NSObject>

        manager.POST(strURL, parameters: dictParams, success: { (operation, responseObject) -> Void in
            //println("RESPONSE DATA: " + responseObject.description)

            if isHideDefaultLoader{
                MBProgressHUD.hideAllHUDsForView(self.view, animated: true)
            }

            Success(operation: operation, responseObject: responseObject
            )

            }) { (operation, error) -> Void in

                print("Response:    \(operation.responseObject)")
                print("Error:  " + error.localizedDescription)

                Failure(operation: operation, error: error)
                hudprogress.hide(true)
        }
    }



let URL_API_HOST:String = "http://www.blabla.com/Items/"

    func postResponseFromURL(strURL: String, withParams dictParams:NSDictionary?, Success:(operation: AFHTTPRequestOperation!, responseObject:AnyObject!)->(),Failure:(operation: AFHTTPRequestOperation!, error:NSError!)->(),showLoader isShowDefaultLoader:Bool, hideLoader isHideDefaultLoader:Bool)
    {
        self.postResponseFromURL(strURL, withParams: dictParams, Success: Success, Failure: Failure, showLoader: isShowDefaultLoader, showAnimated: true, hideLoader: isHideDefaultLoader)
    }


    func setObjectToUserDefaults(object:AnyObject, forKey strKey:String, writeToDisk isWrite:Bool )
    {
        let defaults = NSUserDefaults.standardUserDefaults()
        defaults.setObject(object, forKey: strKey)
        if isWrite{
            defaults.synchronize()
        }
    }



    func getStringURLWithJSONFormatForUserAPI(strAPI:String)->String{
        return self.getStringURLForUserAPI(strAPI, withJSONFormat: true)
    }


    func getStringURLForUserAPI(strAPI:String, withJSONFormat isJSON:Bool)->String{

        var strURL:String = self.getBaseURl()
        strURL += strAPI

        if isJSON
        {
            strURL = self.addJSONFormatInURL(strURL)
        }

        return strURL
    }


    func getBaseURl()->String{
        return URL_API_HOST
    }


    func addJSONFormatInURL(strURL:String)->String{
        return strURL + URL_API_FORMAT_JSON
    }

我的视图控制器

class ViewController: UIViewController {


    var detailTitle:String?
    var detailDesc:String?

    @IBOutlet weak var textim: UILabel!
    @IBOutlet weak var textbig: UITextView!

override init(nibName nibNameOrNil: String?, bundle nibBundleOrNil: NSBundle?) {
        super.init(nibName: nibNameOrNil, bundle: nibBundleOrNil)
    }

    required init?(coder aDecoder: NSCoder) {
        super.init(coder: aDecoder)
    }

    override func viewDidLoad() {
        super.viewDidLoad()

    textbig.text = detailDesc
    textim.text = detailTitle


}

Mysql表 Mysql 文件

-- ----------------------------
--  Table structure for `App`
-- ----------------------------
DROP TABLE IF EXISTS `App`;
CREATE TABLE `App` (
  `id` int(21) NOT NULL AUTO_INCREMENT,
  `title` varchar(255) DEFAULT NULL,
  `description` text,
  `image` varchar(128) DEFAULT NULL,
  `video` text,
  `likes` int(21) DEFAULT NULL,
  `visits` int(21) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=MyISAM AUTO_INCREMENT=27 DEFAULT CHARSET=utf8;

表中的Mysql Real Value

('21', 'I&#039;m working on project', 'Lorem ipsum dolor sit er elit lamet, consectetaur cillium adipisicing pecu, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation.  ', '7292754.jpg', '', '2', '26')

远程连接 Php 文件

$db_host="my host";   // your mysql database host name
$db_username="myusername";  // username
$db_pass="my past";                 // password
$connnect=mysql_connect("$db_host","$db_username","$db_pass") or die("Databese Error, Please check your connection values !");  
@mysql_select_db ("App");  // Select Your Database


@mysql_query("SET NAMES utf8");
@mysql_query("SET CHARACTER SET utf8");
@mysql_query("SET COLLATION_CONNECTION = 'utf8_general_ci'");

远程 Php 文件

header("Content-type: application/json; charset=utf-8");
include("connect.php");

$q = "Select * from App";
$r = mysql_query($q) or die(mysql_error());

if(mysql_num_rows($r) > 0) {

    $arr = array();

            while ($row = mysql_fetch_assoc($r))
            {
                $arr[] = $row;
            }
            echo json_encode(array('status'=>"SUCCESS",'data'=>$arr));
        }
        else {
            echo json_encode(array('status'=>"FAIL"));
        }

输出

textim.text =  I&#039;m working on project

必须

textim.text = I'm working on project

json file coming title = I&#039;m working on project

请帮帮我

TY

Answer 1

最后我解决了，我认为代码需要太多人！谢谢@Eric D.我尝试了你的链接代码，我改变了一些事情，现在取得了成功！

代码;

if let detailanother =  detailTitle {


            do {
                let encodedData = detailanother.dataUsingEncoding(NSUTF8StringEncoding)!
                let attributedOptions : [String: AnyObject] = [
                    NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType,
                    NSCharacterEncodingDocumentAttribute: NSUTF8StringEncoding
                ]
                let attributedString = try NSAttributedString(data: encodedData, options: attributedOptions, documentAttributes: nil)
                self.textim.text = attributedString.string
            } catch {
                fatalError("Unhandled error: \(error)")
            }


    }

谢谢大家！好的编码！

Swift 2 Json utf8字符串字符错误

1 个答案: