fix(download): 修复下载方法中在下载文件 HTTP 请求未返回 Content-Length 头部导致下载方法失败的问题

Author: leafcoder

CHANGELOG.md

@@ -1,3 +1,12 @@
+## [0.6.2](https://github.com/teambge/bge-python-sdk/compare/v0.6.1...v0.6.2) (2024-07-22)
+
+
+### Bug Fixes
+
+* **download:** 修复下载方法中在下载文件 HTTP 请求未返回 Content-Length 头部导致下载方法失败的问题 ([5a33e8b](https://github.com/teambge/bge-python-sdk/commit/5a33e8bfa7174510eeb2ab1951bebc3220e067a3))
+
+
+
 ## [0.6.1](https://github.com/teambge/bge-python-sdk/compare/v0.6.0...v0.6.1) (2023-12-04)
 
 

bgesdk/client.py

@@ -890,18 +890,30 @@ def download(self, object_name, fp, region=None,
         timeout = self.timeout
         try:
             with requests.get(url, stream=True, timeout=timeout) as r:
-                total = int(r.headers['content-length'])
-                for chunk in r.iter_content(chunk_size):
-                    size += len(chunk)
-                    eq_size = int(size * prog_size / total)
-                    equal_s = '=' * eq_size
-                    blank_s = ' ' * (prog_size - eq_size)
-                    progress = '>'.join((equal_s, blank_s))
-                    percent = '%.2f%%' % float(size / total * 100)
-                    sys.stdout.write(
-                        '\r\t%s [%s]' % (percent.rjust(7), progress)
-                    )
-                    fp.write(chunk)
+                total = r.headers.get('content-length')
+                if total is not None:
+                    total = int(total)
+                    for chunk in r.iter_content(chunk_size):
+                        size += len(chunk)
+                        eq_size = int(size * prog_size / total)
+                        equal_s = '=' * eq_size
+                        blank_s = ' ' * (prog_size - eq_size)
+                        progress = '>'.join((equal_s, blank_s))
+                        percent = '%.2f%%' % float(size / total * 100)
+                        sys.stdout.write(
+                            '\r\t%s [%s]' % (percent.rjust(7), progress)
+                        )
+                        sys.stdout.flush()
+                        fp.write(chunk)
+                else:
+                    for chunk in r.iter_content(chunk_size):
+                        size += len(chunk)
+                        sys.stdout.write(
+                            '\r\t已下载文件：%s' % human_byte(size).ljust(7)
+                        )
+                        sys.stdout.flush()
+                        fp.write(chunk)
+                sys.stdout.write('\n')
                 flush_func = getattr(fp, 'flush', None)
                 if flush_func:
                     flush_func()

bgesdk/version.py

@@ -1,3 +1,3 @@
 #-*- coding: utf-8 -*-
 
-__version__ = '0.6.1'
+__version__ = '0.6.2'

package.json

@@ -1,6 +1,6 @@
 {
     "name": "bge-python-sdk",
-    "version": "0.6.1",
+    "version": "0.6.2",
     "scripts": {
         "changelog": "conventional-changelog -p angular -i CHANGELOG.md -s",
         "init_changelog": "conventional-changelog -p angular -i CHANGELOG.md -s -r 0"

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = bge-python-sdk
-version = 0.6.1
+version = 0.6.2
 description = 可用于调用 BGE 开放平台的相关接口。
 long_description = file: README.md
 long_description_content_type = text/markdown

sonar-project.properties

@@ -1,5 +1,5 @@
 sonar.projectName=bge-python-sdk
-sonar.projectVersion=0.6.1
+sonar.projectVersion=0.6.2
 sonar.host.url=https://sonarqube.omgut.com
 sonar.projectKey=bge_bge-python-sdk_AX6jmT2y6I6LwTlVf_Z1
 sonar.links.homepage=https://github.com/teambge/bge-python-sdk