ios下使用AFNetworking通过Nginx服务器实现大文件上传

服务器配置：

服务器环境为：Nginx（1.3.8） + upload module

nginx.conf 配置

server {
    client_max_body_size 100m;
    listen       80;

    # Upload form should be submitted to this location
    location /upload {
        # Pass altered request body to this location
        upload_pass   @test;

        # Store files to this directory
        # The directory is hashed, subdirectories 0 1 2 3 4 5 6 7 8 9 should exist
        upload_store /tmp 1;
        
        # Allow uploaded files to be read only by user
        upload_store_access user:r;

        # Set specified fields in request body
        upload_set_form_field $upload_field_name.name "$upload_file_name";
        upload_set_form_field $upload_field_name.content_type "$upload_content_type";
        upload_set_form_field $upload_field_name.path "$upload_tmp_path";

        # Inform backend about hash and size of a file
        upload_aggregate_form_field "$upload_field_name.md5" "$upload_file_md5";
        upload_aggregate_form_field "$upload_field_name.size" "$upload_file_size";

        upload_pass_form_field "^submit$|^description$";

        upload_cleanup 400 404 499 500-505;
    }

    # Pass altered request body to a backend
    location @test {
        proxy_pass   http://localhost:8080;
    }
}

客户端实现代码：

    NSURL *url= [NSURL URLWithString:[NSString stringWithFormat:@"%@?json=%@",nginxserverUrl, jsonUrlStr]];

    AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];

    manager.requestSerializer = [AFHTTPRequestSerializer serializer];

    manager.responseSerializer = [AFHTTPResponseSerializer serializer];

    manager.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"text/html"];

    manager.requestSerializer.timeoutInterval = 60;

    NSURL *filePath = [NSURL fileURLWithPath:@"文件路径"];

    [manager POST:[NSString stringWithFormat:@"%@",url] parameters:nil constructingBodyWithBlock:^(id formData) {

        

        [formData appendPartWithFileURL:filePath name:@"attach" error:nil];

    } success:^(AFHTTPRequestOperation *operation, id responseObject) {

        NSString *responseStr = [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding];

        NSLog(@"Success: %@", responseStr);

    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {

        NSLog(@"sendFileToServer -> error = %@", [error userInfo]);

    }];

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