//圖片
NSData* imageData = UIImagePNGRepresentation(tempImage);
//上傳圖片
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
manager.responseSerializer = [AFHTTPResponseSerializer serializer];
NSString *urlstring = @"api";
[manager POST:urlstring parameters:nil constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
// 在此位置生成一個要上傳的數據體
// form對應的是html文件中的表單
// 在網絡開發中,上傳文件時,是文件不允許被覆蓋,文件重名
// 要解決此問題,可以在上傳時使用當前的系統事件作爲文件名
// 設置時間格式
NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
formatter.dateFormat = @"yyyyMMddHHmmss";
NSString *str = [formatter stringFromDate:[NSDate date]];
NSString *fileName = [NSString stringWithFormat:@"%@.png", str];
/*
此方法參數
1. 要上傳的[二進制數據]
2. 對應網站上[upload.php中]處理文件的[字段"file"]
3. 要保存在服務器上的[文件名]
4. 上傳文件的[mimeType]
*/
[formData appendPartWithFileData:data
name:@"image"
fileName:@"image.png"
mimeType:@"image/png/jpeg"];
} success:^(AFHTTPRequestOperation *operation, id responseObject) {
if (success) {
success(responseObject);
}
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
if (fail) {
fail();
}
}];
</pre><pre>
網上搜到的
把一張圖片 轉成二進制流 用AFNetworking POST 上傳到服務器.
AFHTTPRequestOperationManager *manager = [[AFHTTPRequestOperationManager alloc] initWithBaseURL:[NSURL URLWithString:BaseUrl]];
manager.responseSerializer = [AFJSONResponseSerializer serializer];
manager.requestSerializer.timeoutInterval = TimeoutInterval;
[manager POST:Request_updateCompanyInfo parameters:paramDict constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
NSData *data=UIImagePNGRepresentation(_userImage);
// 設置時間格式
NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
formatter.dateFormat = @"yyyyMMddHHmmss";
NSString *str = [formatter stringFromDate:[NSDate date]];
NSString *fileName = [NSString stringWithFormat:@"%@.png", str];
[formData appendPartWithFileData:data name:@"logo_img" fileName:fileName mimeType:@"image/png"];
} success:^(AFHTTPRequestOperation *operation, id responseObject) {
[super stopLoadingCompletedWithMessage:@"提交成功"];
[self.navigationController popViewControllerAnimated:YES];
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
}];