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永夜

没有不值得去解决的问题，也没有不值得去学习的技术！

Analyzing and Resolving the “Self-signed SSL Certificates Are Being Blocked” Error in Postman

Requesting https://api.channel-pub.wjdev.chinamcloud.cn/qq/v1/qq-cw-apps?group_id=spider in Postman returns the error: Self-signed SSL certificates are being blocked

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永夜

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1. Requesting https://api.channel-pub.wjdev.chinamcloud.cn/qq/v1/qq-cw-apps?group_id=spider in Postman returns the error: Self-signed SSL certificates are being blocked, as shown in Figure 1

Requesting https://api.channel-pub.wjdev.chinamcloud.cn/qq/v1/qq-cw-apps?group_id=spider in Postman returns the error: Self-signed SSL certificates are being blocked
Figure 1
Plaintext

Could not get any response
There was an error connecting to https://api.channel-pub.wjdev.chinamcloud.cn/qq/v1/qq-cw-apps?group_id=spider.
Why this might have happened:
The server couldn't send a response:
Ensure that the backend is working properly
Self-signed SSL certificates are being blocked:
Fix this by turning off 'SSL certificate verification' in Settings > General
Proxy configured incorrectly
Ensure that proxy is configured correctly in Settings > Proxy
Request timeout:
Change request timeout in Settings > General

2. Requesting https://api.channel-pub.wjdev.chinamcloud.cn/qq/v1/qq-cw-apps?group_id=spider in the Firefox browser prompts: api.channel-pub.wjdev.chinamcloud.cn uses an invalid security certificate., as shown in Figure 2

Requesting https://api.channel-pub.wjdev.chinamcloud.cn/qq/v1/qq-cw-apps?group_id=spider in the Firefox browser prompts: api.channel-pub.wjdev.chinamcloud.cn uses an invalid security certificate.
Figure 2
Plaintext
Your connection is not secure

The administrator of api.channel-pub.wjdev.chinamcloud.cn has not configured this website correctly. To prevent your information from being stolen, Firefox has not connected to this website.

Learn more…

Report this error to help Mozilla identify and block malicious sites

api.channel-pub.wjdev.chinamcloud.cn uses an invalid security certificate.

The certificate is not trusted because it is self-signed.
This certificate is only valid for .
The certificate expired on February 8, 2019, 11:31:52. The current date is February 18, 2019, 1:49 PM.

Error code: MOZILLA_PKIX_ERROR_SELF_SIGNED_CERT

3. Add a security exception in the Firefox browser, as shown in Figure 3

Add a security exception in the Firefox browser
Figure 3

4. Requesting https://api.channel-pub.wjdev.chinamcloud.cn/qq/v1/qq-cw-apps?group_id=spider in the Firefox browser returns a 200 response, as shown in Figure 4

Requesting https://api.channel-pub.wjdev.chinamcloud.cn/qq/v1/qq-cw-apps?group_id=spider in the Firefox browser returns a 200 response
Figure 4

5. In Postman, turn off “SSL certificate verification” under “Settings” > “General” to resolve this issue, as shown in Figure 5

In Postman, turn off "SSL certificate verification" under "Settings" > "General" to resolve this issue
Figure 5

6. Requesting https://api.channel-pub.wjdev.chinamcloud.cn/qq/v1/qq-cw-apps?group_id=spider in Postman returns a 200 response, as shown in Figure 6

Requesting https://api.channel-pub.wjdev.chinamcloud.cn/qq/v1/qq-cw-apps?group_id=spider in Postman returns a 200 response
Figure 6

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