I would like to use the following curl request in AFNetworking 2.0. Any ideas how I would go about this?
curl --request POST -d "login=remitest&password=password&api_version=3" https://8tracks.com/sessions.json
Try this:
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
NSDictionary *params = [NSDictionary dictionaryWithObjectsAndKeys:
#"remitest", #"login",
#"password", #"password",
#3, #"api_version",
nil];
[manager POST:#"https://8tracks.com/sessions.json" parameters:params success:^(AFHTTPRequestOperation *operation, id responseObject) {
// do your stuff
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
// fail cases
}];
Hope it helps
Related
How to write the code to sending POST method for the below JSON format using Afnetworking.
{
Media
{
Photo : image.jpg,
UserId : 2
},
Personal
{
Name : aaa,
Age : 30
},
Education
{
College : xxx,
Course : yyy
},
}
Obviously that's not quite the actual format, but we can guess what you might have meant. Clearly, if those numeric values (the user id and age) are expected as strings, then quote then, but hopefully it illustrates what the Objective-C representation of that dictionary might look like:
NSDictionary *parameters = #{#"Media": #{#"Photo": #"image.jpg", #"UserId": #2}, #"Personal": #{#"Name": #"aaa", #"Age": #30}, #"Education": #{#"College": #"xxx", #"Course": #"yyy" }};
Then you can post it as JSON like so:
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
manager.requestSerializer = [AFJSONRequestSerializer serializer];
[manager POST:#"https://yoururl.com" parameters:parameters progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
NSLog(#"responseObject = %#", responseObject);
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
NSLog(#"error %#", error);
}];
And if your server doesn't support HTTPS, but only HTTP, then you might have to alter your Info.plist's "App Transport Security Settings" to "Allow Arbitrary Loads".
Firstly make a dictionary of params you want to send
NSDictionary *params = #{
#"contact_no":#"9898989898",
#"password":#"••••••••••"
};
Then write the following code
AFHTTPRequestOperationManager *operationManager = [AFHTTPRequestOperationManager manager];
operationManager.requestSerializer = [AFJSONRequestSerializer serializer];
operationManager.responseSerializer = [AFJSONResponseSerializer serializer];
operationManager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:#"application/json", #"text/json", #"text/javascript", #"text/html", nil];
[operationManager POST:urlString parameters:params success:^(AFHTTPRequestOperation *operation, id responseObject){
NSLog(#"%#",responseObject);
} failure:^(AFHTTPRequestOperation *operation, NSError *error){
if (failure)
NSLog(#"%#",error.localizedDescription);
}];
You can neglect the line in which i am setting the acceptableContentTypes.
Hope this will help.
I'm sending a POST request:
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
manager.responseSerializer = [AFHTTPResponseSerializer serializer];
NSDictionary *parameters = #{#"method": #"login", #"email":#"email", #"password":#"password"};
[manager POST:#"http://www.apiwebsite.com" parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSLog(#"JSON: %#", responseObject);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(#"Error: %#", error);
}];
My responseObject is:
JSON: <0d0a7b22 72657370 6f6e7365 223a224f 4b222c22 30223a22 6d61696c
696e675f 6b657922 2c223122 3a226239 65653766 34643238 64333730
30666663 37393734 65376665 66626663 3136227d>
But calling the api with POSTMAN i get:
{"response":"OK", "id":"1234223123"}
How can I get the plain or JSON response to work with it?
thanks!
To get JSON object use proper serializer AFJSONResponseSerializer instead of AFHTTPResponseSerializer you uses now.
For debug purpose convert NSData to NSString
NSLog(#"JSON: %#", [[NSString alloc] initWithData: responseObject encoding:NSUTF8StringEncoding]);
AFNetworking2.0 encodes parameters with UTF8. How can I change AFNetworking 2.0's parameter encoding to gb2312?
NSStringEncoding enc = CFStringConvertEncodingToNSStringEncoding (kCFStringEncodingGB_18030_2000);
That encoding is gb2312, but how to add it to AFNetworking?
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObject:#"text/html"];
NSDictionary *parameters = #{#"__VIEWSTATE":#"dDwtMTg3MTM5OTI5MTs7PkDQD2kYQWAxp4gTWKdd1YunUJ%2B%2B",#"TextBox1": self.xueHao.text,#"TextBox2":self.miMa.text,#"TextBox3":self.yanZhengMa.text,#"RadioButtonList1":#"%D1%A7%C9%FA"};
[manager POST:#"http://172.21.96.64/default2.aspx" parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSLog(#"JSON: %#", responseObject);//提交表单
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(#"Error: %#", #"???");
}]; }
Response Headers
Cache-Control:no-cache, no-store
Content-Length:5628
Content-Type:text/html; charset=gb2312
Date:Sun, 16 Feb 2014 14:00:14 GMT
Expires:-1
Pragma:no-cache
Pragma:no-cache
Server:Microsoft-IIS/6.0
X-AspNet-Version:1.1.4322
X-Powered-By:ASP.NET
After digging around in the source code, it looks like AFHTTPRequestOperationManager has a property for the request serializer - which then has a property for the string encoding.
So, you should be able to do this:
NSStringEncoding enc = CFStringConvertEncodingToNSStringEncoding (kCFStringEncodingGB_18030_2000);
RequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObject:#"text/html"];
manager.requestSerializer.stringEncoding = enc;
NSDictionary *parameters = #{#"__VIEWSTATE":#"dDwtMTg3MTM5OTI5MTs7PkDQD2kYQWAxp4gTWKdd1YunUJ%2B%2B",#"TextBox1": self.xueHao.text,#"TextBox2":self.miMa.text,#"TextBox3":self.yanZhengMa.text,#"RadioButtonList1":#"%D1%A7%C9%FA"};
[manager POST:#"http://172.21.96.64/default2.aspx" parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSLog(#"JSON: %#", responseObject);//提交表单
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(#"Error: %#", #"???");
}]; }
Note that I haven't had a chance to test this yet, but from looking at the source code I'm pretty sure it will work. Confirmation would be appreciated.
I need to send all my forms on server, firstly text forms and then images. Do someone working with it?
The documentation page of AFNetworking shows the following example:
Multi-Part Request
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
NSDictionary *parameters = #{#"foo": #"bar"};
NSURL *filePath = [NSURL fileURLWithPath:#"file://path/to/image.png"];
[manager POST:#"http://example.com/resources.json" parameters:parameters constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
[formData appendPartWithFileURL:filePath name:#"image" error:nil];
} success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSLog(#"Success: %#", responseObject);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(#"Error: %#", error);
}];
I tried to make GET HTTP response. I need to get the html code for the subsequent parsing, but responseObject is nil.
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObject:#"text/html"];
[manager GET:#"http://www.example.com/" parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSError *error;
HTMLParser *parser = [[HTMLParser alloc] initWithString:responseObject error:&error];
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(#"Error: %#", error);
}];
For get html code we will need to build a custom response serializer to decode the NSData response from the web server into a NSString. We will need to subclass AFHTTPResponseSerializer and implement the following method:
- (id)responseObjectForResponse:(NSURLResponse *)response
data:(NSData *)data
error:(NSError *__autoreleasing *)error
{
return [[NSString alloc] initWithData:data encoding:NSASCIIStringEncoding];
}
Why for example you have not use this solution below instead of subcalssing. It does the same thing, but you don't need to create additional files, just for overload one method.
So you can just add encoding your responseObjet in the block for example, and it will work as well. I am using POST in my example but it should work with GET in the same way but without parameters, but idea of the just conversation.
+ (void)makeRequestWithParams:(NSDictionary *)params
success:(OperationCompletionBlock)success
failure:(OperationCompletionBlock)failure
{
NSString *path = #"http://www.example.com/";
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
manager.responseSerializer = [AFCompoundResponseSerializer serializer];
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObject:#"text/html"];
[manager POST:path parameters:params success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSString* encodedString = [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding];
NSLog(#"%#", encodedString);
success(nil);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(#"Error: %#", error);
failure(nil);
}];
}