我正在尝试将我的 JSON 数据传递到 UITableViewController。我确实设法将我的一个 JSON 传递到 UITableView 并在用户执行 egue 时将其显示在下一个 ViewController 上。问题是我得到了 4 个 JSON 数据,我希望它显示在 ViewController 上。由于我的 JSON 格式,我无法执行 ObjectForKey。
这是我的 JSON
{
uid: "60",
name: "pae1344",
mail: "[email protected]",
theme: "",
signature: "",
signature_format: "plain_text",
created: "1396189622",
access: "0",
login: "1396189622",
status: "1",
timezone: "Asia/Bangkok",
language: "",
picture: "0",
init: "[email protected]",
data: null,
uri: "http://localhost/drupal/rest/user/60"
},
这是来自 myTableViewController 的代码。
#import "TestinViewController.h"
#import "AFNetworking.h"
#import "TestinCell.h"
#import "EDscriptionViewController.h"
@interface TestinViewController ()
@end
@implementation TestinViewController
- (id)initWithStyleUITableViewStyle)style
{
self = [super initWithStyle:style];
if (self) {
// Custom initialization
}
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
self.finishedGooglePlacesArray = [[NSArray alloc] init];
[self makeRestuarantsRequests];
// Uncomment the following line to preserve selection between presentations.
// self.clearsSelectionOnViewWillAppear = NO;
// Uncomment the following line to display an Edit button in the navigation bar for this view controller.
// self.navigationItem.rightBarButtonItem = self.editButtonItem;
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
-(void)makeRestuarantsRequests
{
NSURL *url = [NSURL URLWithString"http://localhost/drupal/rest/enterpriselist.json"];
NSURLRequest *request = [NSURLRequest requestWithURL:url];
AFJSONRequestOperation *operation = [AFJSONRequestOperation
JSONRequestOperationWithRequest:request
success:^(NSURLRequest *request, NSHTTPURLResponse *response, id responseObject)
{
self.googlePlacesArrayFromAFNetworking = [responseObject valueForKey"node_title"];
self.body = [responseObject valueForKey"Body"];
self.tel = [responseObject valueForKey"Enterprise Tel"];
self.mail = [responseObject valueForKey"Enterprise email"];
[self.tableView reloadData];
NSLog(@"%@", self.googlePlacesArrayFromAFNetworking);
NSLog(@"%@" , self.body);
NSLog(@"%@", self.tel);
NSLog(@"%@", self.mail);
}
failure:^(NSURLRequest *request, NSHTTPURLResponse *response, NSError *error, id responseObject)
{
NSLog(@"Request Failed with Error: %@, %@", error, error.userInfo);
}];
[operation start];
}
#pragma mark - Table view data source
- (NSInteger)numberOfSectionsInTableViewUITableView *)tableView
{
#warning Potentially incomplete method implementation.
// Return the number of sections.
return 1;
}
- (NSInteger)tableViewUITableView *)tableView numberOfRowsInSectionNSInteger)section
{
#warning Incomplete method implementation.
// Return the number of rows in the section.
return [self.googlePlacesArrayFromAFNetworking count];
}
- (UITableViewCell *)tableViewUITableView *)tableView cellForRowAtIndexPathNSIndexPath *)indexPath
{
static NSString *CellIdentifier = @"Cell";
TestinCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell ==Nil){
cell = [[TestinCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
}
cell.txtEnterPriseName.text = [self.googlePlacesArrayFromAFNetworking objectAtIndex:indexPath.row];
cell.txtEnterPriseBody.text = [self.body objectAtIndex:indexPath.row];
cell.txtEnterPriseEmail.text = [self.mail objectAtIndex:indexPath.row];
cell.txtEnterPriseTel.text = [self.tel objectAtIndex:indexPath.row];
// Configure the cell...
return cell;
}
-(void)prepareForSegueUIStoryboardSegue *)segue senderid)sender
{
NSIndexPath * indexPath = [self.tableView indexPathForSelectedRow];
EDscriptionViewController *destViewController = (EDscriptionViewController*) segue.destinationViewController ;
// destViewController.enterprise = [enterPrise_names objectAtIndex:indexPath.row];
destViewController.detail = [self.googlePlacesArrayFromAFNetworking objectAtIndex:indexPath.row];
destViewController.Ebody = [self.body objectAtIndex:indexPath.row];
destViewController.EEmail = [self.mail objectAtIndex:indexPath.row];
destViewController.ETel = [self.tel objectAtIndex:indexPath.row];
// destViewController.ebody = [self.body objectAtIndex:indexPath.row];
// destViewController.etel = [self.tel objectAtIndex:indexPath.row];
// destViewController.email = [self.mail objectAtIndex:indexPath.row];
//
}
有没有办法让我的 JSON 变成字典,所以我可以使用 ObjectForKey 选择要显示的内容?
Best Answer-推荐答案 strong>
首先通过将 .m 和 .h 文件添加到您的项目来使用此库:
JSONKit
然后您可以将 JSON 字符串转换为字典。
//JSONString is a NSString variable with the JSON
NSDictionary *myJSONDic = [JSONString objectFromJSONString]
NSLog(@"User Id is : %@",[myJSONDic valueForKey"uid"]);
关于ios - JSON解析UITableViewController,我们在Stack Overflow上找到一个类似的问题:
https://stackoverflow.com/questions/22755762/
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