Question

我是第一次尝试这个并且我遇到了错误

Expected status code in (200-299), got 404

我正在关注本教程＆gt; link

我在下面创建了这个类：

TalkToNetwork.h

#import "AFHTTPClient.h"
#import "AFNetworking.h"

typedef void (^JSONResponseBlock)(NSDictionary* json);

@interface TalkToNetwork : AFHTTPClient

@property (strong, nonatomic) NSDictionary* user;

-(BOOL)isAuthorized;

-(void)commandWithParams:(NSMutableDictionary*)params onCompletion:(JSONResponseBlock)completionBlock;

+(TalkToNetwork*)sharedInst;

@end

TalkToNetwork.m

    #import "TalkToNetwork.h"

//the web location of the service
#define kAPIHost @"http://localhost/"
#define kAPIPath @"Test/"

@implementation TalkToNetwork

@synthesize user;

+(TalkToNetwork*)sharedInst{

    static TalkToNetwork *sharedInstance = nil;
    static dispatch_once_t oncePredicate;
    dispatch_once(&oncePredicate, ^{
        sharedInstance = [[self alloc] initWithBaseURL:[NSURL URLWithString:kAPIHost]];

    });

    return sharedInstance;
}

-(BOOL)isAuthorized{

    return [[user objectForKey:@"IdUser"] intValue] > 0;
}

-(void)commandWithParams:(NSMutableDictionary*)params onCompletion:(JSONResponseBlock)completionBlock{

    NSMutableURLRequest *apiRequest =
    [self multipartFormRequestWithMethod:@"POST"
                                    path:kAPIPath
                              parameters:params
               constructingBodyWithBlock: ^(id <AFMultipartFormData>formData) {
               }];

    AFJSONRequestOperation* operation = [[AFJSONRequestOperation alloc] initWithRequest: apiRequest];
    [operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
        //success!
        printf("success");
        completionBlock(responseObject);
    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
        //failure :(
        printf("failure");
        completionBlock([NSDictionary dictionaryWithObject:[error localizedDescription] forKey:@"error"]);
    }];

    [operation start];
}


-(TalkToNetwork*)init{

    self = [super init];

    if (self != nil) {
        user = nil;

        [self registerHTTPOperationClass:[AFJSONRequestOperation class]];

        [self setDefaultHeader:@"Accept" value:@"application/json"];
    }

    return self;
}

@end

我已经下载并安装了XAMPP作为教程建议，运行了所有三个控件（Apache，MySQL，FTP），我使用了phpmyadmin来手动创建数据库和表（“登录”）。 / p>

我正在按照教程中的每一步操作，仍然会收到上述错误。另外，我手动将链接传递给浏览器“http：// localhost / Test /”并获得错误404。我在这里缺少什么？

提前致谢。

Answer 1

您传入的网址无效。在浏览器中检查URL ..

检查Apache是否在http//localhost/或http://172.0.0.1/或.. http://localhost:8080/
检查PHP是否运行良好http://localhost/test/index.php
...

<强> UPD

来自教程：

“解压缩的ZIP应该包含一些PHP文件和一个名为的文件夹 “上传。主要的API文件是index.php“

......然后......“

将Finder中的文件复制到您的网络文件夹“

...

“如果您有任何设置，则必须更改域和路径除了从本地计算机调用API“

也许..你必须尝试http://localhost/xampp/test/

<强> UPD2

错误403禁止访问：

<强> 1 a）在Finder中选择测试文件夹 b）选择“显示信息” c）在“所有权和权限”下，检查您是否已阅读\写入权限

<强> 2 检查\修改你的httpd.conf从“拒绝所有”到“订单允许”和“允许所有人” - like here

使用AFNetworking并获取错误404

1 个答案: