ios构造httpPost头结构
ios构造httpPost头结构
NSString* urlStr = @"; NSURL* url = [NSURL URLWithString:urlStr]; NSMutableURLRequest* request = [NSMutableURLRequest requestWithURL:url]; request.HTTPMethod = @"POST"; [request addValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"]; NSString *postStr = @""; [request setHTTPBody:[postStr dataUsingEncoding:NSUTF8StringEncoding]]; NSURLSessionConfiguration* config = [NSURLSessionConfiguration defaultSessionConfiguration]; NSURLSession* session = [NSURLSession sessionWithConfiguration:config]; NSURLSessionDataTask* dataTask = [session dataTaskWithRequest:request completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) { if (error == nil) { } }]; [dataTask resume];
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