上传图片

来源：互联网发布：饮食养生的软件编辑：程序博客网时间：2024/06/01 08:03

//先把图片转成NSData

UIImage* image = [infoobjectForKey:@"UIImagePickerControllerOriginalImage"];

//压缩图片

NSData *dataImage =UIImageJPEGRepresentation(image,0.5);

//图片保存的路径这里将图片放在沙盒的documents文件夹中

NSString * DocumentsPath = [NSHomeDirectory()stringByAppendingPathComponent:@"Documents"];

NSLog(@"图片储存路径：%@",DocumentsPath);

//文件管理器

NSFileManager *fileManager = [NSFileManagerdefaultManager];

//把刚刚图片转换的data对象拷贝至沙盒中并保存为image

[fileManager createDirectoryAtPath:DocumentsPathwithIntermediateDirectories:YESattributes:nilerror:nil];

[fileManager createFileAtPath:[DocumentsPathstringByAppendingString:@"/image.jpg"]contents:dataImage attributes:nil];

//得到选择后沙盒中图片的完整路径

NSString *filename = [[NSStringalloc]initWithFormat:@"%@%@",DocumentsPath,@"/image.jpg"];

AFHTTPSessionManager *manager = [AFHTTPSessionManagermanager];

manager.requestSerializer = [AFJSONRequestSerializerserializer];

manager.requestSerializer.timeoutInterval =8;

NSMutableDictionary *params = [NSMutableDictionarydictionary];

params[@"token"] =myToken;

[manager.requestSerializersetValue:myTokenforHTTPHeaderField:@"token"];

// [manager.requestSerializer setValue:filename forHTTPHeaderField:@"file"];

[manager POST:[NSStringstringWithFormat:@"http://www.yixiucar.com/yxapi/user/upIcon"]

parameters:paramsconstructingBodyWithBlock:^(id<AFMultipartFormData> formData){

// [formData appendPartWithFileURL:[NSURL URLWithString:filename] name:@"file" fileName:@"image.jpg" mimeType:@"text/plain" error:nil];

[formData appendPartWithFileData:dataImagename:@"file"fileName:@"image.jpg"mimeType:@"image/jpg"];

// [formData appendPartWithFileData:[NSData dataWithContentsOfFile:filename] name:@"file" fileName:@"image.jpg" mimeType:@"multipart/form-data"];

[picker dismissViewControllerAnimated:YEScompletion:nil];

}progress:^(NSProgress *uploadProgress){

}success:^(NSURLSessionDataTask *task,id responseObject) {

// NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingMutableContainers error:nil];

// NSLog(@"dic:====%@",dic);

NSLog(@"success=======");

NSData *data1=[NSDatadataWithContentsOfFile:filename];

headImageView.image = [UIImageimageWithData:data1];

} failure:^(NSURLSessionDataTask *task,NSError *error) {

NSLog(@"error=%@",error);

}];

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