Single File Download with MD5 Configured Does Not Report Incomplete Download

Problem description

configured a single-file download task, the task size is 129M, Configuration has MD5 check, but the file is not downloaded completely and no error is reported.

Problem analysis

Check the task settings, check when the MD5 is settings, and whether the data after settings are valid.
(1)Log: 2023-08-22 16:36:31

(2) No error will be reported if the number of bytes of the corresponding data in the report is insufficient.

2. Check from the client's perspective and check the MD5 value corresponding to the number of bytes downloaded at that time------research and development is required to check the Log recorded during the inspection from the back end.
As can be seen from Log, the downloaded MD5 is consistent with that of settings, indicating that the download is complete.

3. Cause of phenomenon
The Chrome browser has a mechanism to resume downloading at a breakpoint, which the client cannot control. When this phenomenon occurs, the Element Waterfall Chart graph in our report only displays the first paragraph of data, so the number of bytes displayed is incomplete.
4. Data comparison
Chrome 79 has this phenomenon, which is 90% avoidable, but not 100% avoidable.
IE can avoid this problem

Solution

It is recommended to use IE browser.

Single File Download with MD5 Configured Does Not Report Incomplete Download

Problem description#

Problem analysis#

Solution#

Problem description

Problem analysis

Solution