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Merge pull request #1876 from xhh/file-downloading-fixes

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File downloading improvements for Ruby and Java
This commit is contained in:
wing328 2016-01-15 11:25:25 +08:00
commit 078f68a211
7 changed files with 112 additions and 30 deletions
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16
modules/swagger-codegen/src/main/resources/Java/libraries/okhttp-gson/ApiClient.mustache
View File

@ -581,6 +581,17 @@ public class ApiClient {
return params;
}
/**
* Sanitize filename by removing path.
* e.g. ../../sun.gif becomes sun.gif
*
* @param filename The filename to be sanitized
* @return The sanitized filename
*/
public String sanitizeFilename(String filename) {
return filename.replaceAll(".*[/\\\\]", "");
}
/**
* Check if the given MIME is a JSON MIME.
* JSON MIME examples:
@ -738,8 +749,9 @@ public class ApiClient {
// Get filename from the Content-Disposition header.
Pattern pattern = Pattern.compile("filename=['\"]?([^'\"\\s]+)['\"]?");
Matcher matcher = pattern.matcher(contentDisposition);
if (matcher.find())
filename = matcher.group(1);
if (matcher.find()) {
filename = sanitizeFilename(matcher.group(1));
}
}
String prefix = null;

34
modules/swagger-codegen/src/main/resources/ruby/api_client.mustache
View File

@ -170,23 +170,37 @@ module {{moduleName}}
# from the "Content-Disposition" header if provided, otherwise a random filename.
#
# @see Configuration#temp_folder_path
# @return [File] the file downloaded
# @return [Tempfile] the file downloaded
def download_file(response)
tmp_file = Tempfile.new '', @config.temp_folder_path
content_disposition = response.headers['Content-Disposition']
if content_disposition
filename = content_disposition[/filename=['"]?([^'"\s]+)['"]?/, 1]
path = File.join File.dirname(tmp_file), filename
prefix = sanitize_filename(filename)
else
path = tmp_file.path
prefix = 'download-'
end
# close and delete temp file
tmp_file.close!
prefix = prefix + '-' unless prefix.end_with?('-')
File.open(path, 'w') { |file| file.write(response.body) }
@config.logger.info "File written to #{path}. Please move the file to a proper folder "\
"for further processing and delete the temp afterwards"
File.new(path)
tempfile = nil
encoding = response.body.encoding
Tempfile.open(prefix, @config.temp_folder_path, encoding: encoding) do |file|
file.write(response.body)
tempfile = file
end
@config.logger.info "Temp file written to #{tempfile.path}, please copy the file to a proper folder "\
"with e.g. `FileUtils.cp(tempfile.path, '/new/file/path')` otherwise the temp file "\
"will be deleted automatically with GC. It's also recommended to delete the temp file "\
"explicitly with `tempfile.delete`"
tempfile
end
# Sanitize filename by removing path.
# e.g. ../../sun.gif becomes sun.gif
#
# @param [String] filename the filename to be sanitized
# @return [String] the sanitized filename
def sanitize_filename(filename)
filename.gsub /.*[\/\\]/, ''
end
def build_request_url(path)

16
samples/client/petstore/java/okhttp-gson/src/main/java/io/swagger/client/ApiClient.java
View File

@ -580,6 +580,17 @@ public class ApiClient {
return params;
}
/**
* Sanitize filename by removing path.
* e.g. ../../sun.gif becomes sun.gif
*
* @param filename The filename to be sanitized
* @return The sanitized filename
*/
public String sanitizeFilename(String filename) {
return filename.replaceAll(".*[/\\\\]", "");
}
/**
* Check if the given MIME is a JSON MIME.
* JSON MIME examples:
@ -737,8 +748,9 @@ public class ApiClient {
// Get filename from the Content-Disposition header.
Pattern pattern = Pattern.compile("filename=['\"]?([^'\"\\s]+)['\"]?");
Matcher matcher = pattern.matcher(contentDisposition);
if (matcher.find())
filename = matcher.group(1);
if (matcher.find()) {
filename = sanitizeFilename(matcher.group(1));
}
}
String prefix = null;

13
samples/client/petstore/java/okhttp-gson/src/test/java/io/swagger/client/ApiClientTest.java
View File

@ -277,4 +277,17 @@ public class ApiClientTest {
assertEquals(values.size(), pairValueSplit.length);
}
}
@Test
public void testSanitizeFilename() {
assertEquals("sun", apiClient.sanitizeFilename("sun"));
assertEquals("sun.gif", apiClient.sanitizeFilename("sun.gif"));
assertEquals("sun.gif", apiClient.sanitizeFilename("../sun.gif"));
assertEquals("sun.gif", apiClient.sanitizeFilename("/var/tmp/sun.gif"));
assertEquals("sun.gif", apiClient.sanitizeFilename("./sun.gif"));
assertEquals("sun.gif", apiClient.sanitizeFilename("..\\sun.gif"));
assertEquals("sun.gif", apiClient.sanitizeFilename("\\var\\tmp\\sun.gif"));
assertEquals("sun.gif", apiClient.sanitizeFilename("c:\\var\\tmp\\sun.gif"));
assertEquals("sun.gif", apiClient.sanitizeFilename(".\\sun.gif"));
}
}

34
samples/client/petstore/ruby/lib/petstore/api_client.rb
View File

@ -170,23 +170,37 @@ module Petstore
# from the "Content-Disposition" header if provided, otherwise a random filename.
#
# @see Configuration#temp_folder_path
# @return [File] the file downloaded
# @return [Tempfile] the file downloaded
def download_file(response)
tmp_file = Tempfile.new '', @config.temp_folder_path
content_disposition = response.headers['Content-Disposition']
if content_disposition
filename = content_disposition[/filename=['"]?([^'"\s]+)['"]?/, 1]
path = File.join File.dirname(tmp_file), filename
prefix = sanitize_filename(filename)
else
path = tmp_file.path
prefix = 'download-'
end
# close and delete temp file
tmp_file.close!
prefix = prefix + '-' unless prefix.end_with?('-')
File.open(path, 'w') { |file| file.write(response.body) }
@config.logger.info "File written to #{path}. Please move the file to a proper folder "\
"for further processing and delete the temp afterwards"
File.new(path)
tempfile = nil
encoding = response.body.encoding
Tempfile.open(prefix, @config.temp_folder_path, encoding: encoding) do |file|
file.write(response.body)
tempfile = file
end
@config.logger.info "Temp file written to #{tempfile.path}, please copy the file to a proper folder "\
"with e.g. `FileUtils.cp(tempfile.path, '/new/file/path')` otherwise the temp file "\
"will be deleted automatically with GC. It's also recommended to delete the temp file "\
"explicitly with `tempfile.delete`"
tempfile
end
# Sanitize filename by removing path.
# e.g. ../../sun.gif becomes sun.gif
#
# @param [String] filename the filename to be sanitized
# @return [String] the sanitized filename
def sanitize_filename(filename)
filename.gsub /.*[\/\\]/, ''
end
def build_request_url(path)

13
samples/client/petstore/ruby/petstore.gemspec
View File

@ -6,12 +6,13 @@ Gem::Specification.new do |s|
s.name = "petstore"
s.version = Petstore::VERSION
s.platform = Gem::Platform::RUBY
s.authors = ["Zeke Sikelianos", "Tony Tam"]
s.email = ["zeke@wordnik.com", "fehguy@gmail.com"]
s.homepage = "http://swagger.io"
s.summary = %q{A ruby wrapper for the swagger APIs}
s.description = %q{This gem maps to a swagger API}
s.license = "Apache-2.0"
s.authors = [""]
s.email = [""]
s.homepage = ""
s.summary = ""
s.description = ""
s.license = ""
s.add_runtime_dependency 'typhoeus', '~> 0.2', '>= 0.2.1'
s.add_runtime_dependency 'json', '~> 1.4', '>= 1.4.6'

16
samples/client/petstore/ruby/spec/api_client_spec.rb
View File

@ -258,4 +258,20 @@ describe Petstore::ApiClient do
end
end
describe "#sanitize_filename" do
let(:api_client) { Petstore::ApiClient.new }
it "works" do
api_client.sanitize_filename('sun').should == 'sun'
api_client.sanitize_filename('sun.gif').should == 'sun.gif'
api_client.sanitize_filename('../sun.gif').should == 'sun.gif'
api_client.sanitize_filename('/var/tmp/sun.gif').should == 'sun.gif'
api_client.sanitize_filename('./sun.gif').should == 'sun.gif'
api_client.sanitize_filename('..\sun.gif').should == 'sun.gif'
api_client.sanitize_filename('\var\tmp\sun.gif').should == 'sun.gif'
api_client.sanitize_filename('c:\var\tmp\sun.gif').should == 'sun.gif'
api_client.sanitize_filename('.\sun.gif').should == 'sun.gif'
end
end
end