I have an SDK request problem

[xiaonaiquan]

Hi，I have an SDK request problem，I use the following code, return “MakeBucket(): invalid response received; status code: 400; content-type: text/xml; charset=utf-8”，You know why?

code:
minio::s3::MakeBucketArgs args1;
args1.bucket = "test";
minio::s3::MakeBucketResponse resp1 = client.MakeBucket(args1);
if (!resp1)
{
throw std::runtime_error("MakeBucket(): " + resp1.Error().String());
}

[balamurugana]

Enable client.Debug(true); and check what's going on.

[xiaonaiquan]

• STATE: INIT => CONNECT handle 0xaaaaff956fb8; line 1837 (connection #-5000)
• Added connection 0. The cache now contains 1 members
• family0 == v4, family1 == v6
• Trying 10.211.55.4:9090...
• STATE: CONNECT => CONNECTING handle 0xaaaaff956fb8; line 1898 (connection #0)
• Connected to 10.211.55.4 (10.211.55.4) port 9090 (#0)
• STATE: CONNECTING => PROTOCONNECT handle 0xaaaaff956fb8; line 2030 (connection #0)
• STATE: PROTOCONNECT => DO handle 0xaaaaff956fb8; line 2053 (connection #0)

GET /test?location= HTTP/1.1
Host: 10.211.55.4
Accept: /
Authorization: AWS4-HMAC-SHA256 Credential=minioadmin/20221031/us-east-1/s3/aws4_request, SignedHeaders=host;x-amz-content-sha256;x-amz-date, Signature=11fb521935bc661418b302870bf83b96168a416600119de54768e390c34d215d
User-Agent: MinIO (Linux; aarch64) minio-cpp/0.1.0
x-amz-content-sha256: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
x-amz-date: 20221031T042253Z

• STATE: DO => DID handle 0xaaaaff956fb8; line 2149 (connection #0)
• STATE: DID => PERFORMING handle 0xaaaaff956fb8; line 2268 (connection #0)
• Mark bundle as not supporting multiuse
• HTTP 1.1 or later with persistent connection
  < HTTP/1.1 400 Bad Request
  < Location: http://127.0.0.1:9000
  < Date: Mon, 31 Oct 2022 04:22:53 GMT
  < Content-Length: 165
  < Content-Type: text/xml; charset=utf-8
  < Connection: close
  <
• STATE: PERFORMING => DONE handle 0xaaaaff956fb8; line 2467 (connection #0)
• multi_done: status: 0 prem: 0 done: 0
• The cache now contains 0 members
• Closing connection 0
• Expire cleared (transfer 0xaaaaff956fb8)
  test does not exist
• STATE: INIT => CONNECT handle 0xaaaaff958708; line 1837 (connection #-5000)
• Added connection 0. The cache now contains 1 members
• family0 == v4, family1 == v6
• Trying 10.211.55.4:9090...
• STATE: CONNECT => CONNECTING handle 0xaaaaff958708; line 1898 (connection #0)
• Connected to 10.211.55.4 (10.211.55.4) port 9090 (#0)
• STATE: CONNECTING => PROTOCONNECT handle 0xaaaaff958708; line 2030 (connection #0)
• STATE: PROTOCONNECT => DO handle 0xaaaaff958708; line 2053 (connection #0)

PUT /test HTTP/1.1
Host: 10.211.55.4
Accept: /
Authorization: AWS4-HMAC-SHA256 Credential=minioadmin/20221031/us-east-1/s3/aws4_request, SignedHeaders=content-length;content-type;host;x-amz-content-sha256;x-amz-date, Signature=dba7272f0307283d3c5772c05fbf2f18fa69e4b1fb9e966f024e77cc8c22b9f5
Content-Length: 0
Content-Type: application/octet-stream
User-Agent: MinIO (Linux; aarch64) minio-cpp/0.1.0
x-amz-content-sha256: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
x-amz-date: 20221031T042253Z

• STATE: DO => DID handle 0xaaaaff958708; line 2149 (connection #0)
• STATE: DID => PERFORMING handle 0xaaaaff958708; line 2268 (connection #0)
• Mark bundle as not supporting multiuse
• HTTP 1.1 or later with persistent connection
  < HTTP/1.1 400 Bad Request
  < Location: http://127.0.0.1:9000
  < Date: Mon, 31 Oct 2022 04:22:53 GMT
  < Content-Length: 165
  < Content-Type: text/xml; charset=utf-8
  < Connection: close
  <
• STATE: PERFORMING => DONE handle 0xaaaaff958708; line 2467 (connection #0)
• multi_done: status: 0 prem: 0 done: 0
• The cache now contains 0 members
• Closing connection 0
• Expire cleared (transfer 0xaaaaff958708)
  terminate called after throwing an instance of 'std::runtime_error'
  what(): MakeBucket(): invalid response received; status code: 400; content-type: text/xml; charset=utf-8
  Aborted (core dumped)

[balamurugana]

Below example works fine. Purely your local issue.

#include "client.h"

int main(int argc, char* argv[]) {
  // Create S3 base URL.
  minio::s3::BaseUrl base_url("localhost:9000", false);

  // Create credential provider.
  minio::creds::StaticProvider provider(
      "minioadmin", "minioadmin");

  // Create S3 client.
  minio::s3::Client client(base_url, &provider);
  client.Debug(true);

  // Create make bucket arguments.
  minio::s3::MakeBucketArgs args;
  args.bucket = "my-bucket";

  // Call make bucket.
  minio::s3::MakeBucketResponse resp = client.MakeBucket(args);

  // Handle response.
  if (resp) {
    std::cout << "my-bucket is created successfully" << std::endl;
  } else {
    std::cout << "unable to create bucket; " << resp.Error().String()
              << std::endl;
  }

  return 0;
}

* STATE: INIT => CONNECT handle 0x1fdb5c8; line 1837 (connection #-5000)
* Added connection 0. The cache now contains 1 members
* family0 == v4, family1 == v6
*   Trying 127.0.0.1:9000...
* STATE: CONNECT => CONNECTING handle 0x1fdb5c8; line 1898 (connection #0)
* Connected to localhost (127.0.0.1) port 9000 (#0)
* STATE: CONNECTING => PROTOCONNECT handle 0x1fdb5c8; line 2030 (connection #0)
* STATE: PROTOCONNECT => DO handle 0x1fdb5c8; line 2053 (connection #0)
> PUT /my-bucket HTTP/1.1
Host: localhost
Accept: */*
Authorization: AWS4-HMAC-SHA256 Credential=minioadmin/20221031/us-east-1/s3/aws4_request, SignedHeaders=content-length;content-type;host;x-amz-content-sha256;x-amz-date, Signature=066921d3d9cfa1b6ac47b29b8c882e2aae6cdc87b4403b71ae4cbbefd3d4d4b4
Content-Length: 0
Content-Type: application/octet-stream
User-Agent: MinIO (Linux; x86_64) minio-cpp/0.1.0
x-amz-content-sha256: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
x-amz-date: 20221031T045739Z

* STATE: DO => DID handle 0x1fdb5c8; line 2149 (connection #0)
* STATE: DID => PERFORMING handle 0x1fdb5c8; line 2268 (connection #0)
* Mark bundle as not supporting multiuse
* HTTP 1.1 or later with persistent connection
< HTTP/1.1 200 OK
< Accept-Ranges: bytes
< Content-Length: 0
< Content-Security-Policy: block-all-mixed-content
< Location: /my-bucket
< Server: MinIO
< Strict-Transport-Security: max-age=31536000; includeSubDomains
< Vary: Origin
< Vary: Accept-Encoding
< X-Amz-Request-Id: 17230E86DA7234A6
< X-Content-Type-Options: nosniff
< X-Xss-Protection: 1; mode=block
< Date: Mon, 31 Oct 2022 04:57:39 GMT
< 
* STATE: PERFORMING => DONE handle 0x1fdb5c8; line 2467 (connection #0)
* multi_done: status: 0 prem: 0 done: 0
* Connection #0 to host localhost left intact
* Expire cleared (transfer 0x1fdb5c8)
my-bucket is created successfully

[harshavardhana]

• < HTTP/1.1 400 Bad Request
  < Location: http://127.0.0.1:9000
  < Date: Mon, 31 Oct 2022 04:22:53 GMT
  < Content-Length: 165
  < Content-Type: text/xml; charset=utf-8
  < Connection: close

Looks like you have a proxy here @xiaonaiquan