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<AFMultipartFormData> 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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