经过多一点研究后,我发现了一个注入我想要的编码的地方。这是它没有工作方式:
编码不工作
初始化的requestOperationManager
:
self.requestOperationManager = [[AFHTTPRequestOperationManager alloc] init];
self.requestOperationManager.requestSerializer = [AFJSONRequestSerializer serializer];
使用requestOperationManager
来初始化操作
NSURLRequest *request = [NSURLRequest alloc] initWithURL:url]; // The problem is here
AFHTTPRequestOperation *operation = [self.requestOperationManager HTTPRequestOperationWithRequest:urlRequest success:^(AFHTTPRequestOperation *operation, id responseObject) {
// Success
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
// Failure
}];
[self.requestOperationManager.operationQueue addOperation:operation];
[operation start];
方式有更多的控制
AFHTTPRequestSerializer
也可以创建请求,您可以使用自己的序列化。
初始化的requestOperationManager
并添加查询字符串序列化区块:
self.requestOperationManager = [[AFHTTPRequestOperationManager alloc] init];
self.requestOperationManager.requestSerializer = [AFJSONRequestSerializer serializer];
[self.requestOperationManager.requestSerializer setQueryStringSerializationWithBlock:^NSString * _Nonnull(NSURLRequest * _Nonnull request, id _Nonnull parameters, NSError * _Nullable __autoreleasing * _Nullable error) {
if ([parameters isKindOfClass:[NSString class]]) {
NSString *yourEncodedParameterString = // What every you want to do with it.
return yourEncodedParameterString;
}
return parameters;
}];
现在改变你如何创建NSURLRequest
:
NSString *method = @"GET";
NSString *urlStringWithoutQuery = @"http://example.com/";
NSString *query = @"datetime=2016-07-06T12:15:42+0200"
NSMutableURLRequest *urlRequest = [self.requestOperationManager.requestSerializer requestWithMethod:method URLString:urlStringWithoutQuery parameters:query error:nil];
这是重要,你拆你的网址。使用url而不用查询URLString
参数,只查询parameters
参数。通过使用requestWithMethod:URLString:parameters:error
它将调用上面提供的查询字符串序列化块,并根据需要对参数进行编码。
AFHTTPRequestOperation *operation = [self.requestOperationManager HTTPRequestOperationWithRequest:urlRequest success:^(AFHTTPRequestOperation *operation, id responseObject) {
// Success
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
// Failure
}];
[self.requestOperationManager.operationQueue addOperation:operation];
[operation start];