我使用以下方法在控制台中获得返回代码和响应体。

注:使用tee将输出附加到一个文件以及控制台，这解决了我的目的。

示例CURL调用供参考:

curl -s -i -k --location --request POST ''${HOST}':${PORT}/api/14/project/'${PROJECT_NAME}'/jobs/import' \
--header 'Content-Type: application/yaml' \
--header 'X-Rundeck-Auth-Token: '${JOB_IMPORT_TOKEN}'' \
--data "$(cat $yaml_file)" &>/dev/stdout | tee -a $response_file

return_code=$(cat $response_file | head -3 | tail -1 | awk {'print $2'})

if [ "$return_code" != "200" ]; then
  echo -e "\Job import api call failed with rc: $return_code, please rerun or change pipeline script."
  exit $return_code
else
  echo "Job import api call completed successfully with rc: $return_code"
fi

希望这能帮助到一些人。

我发现这个问题是因为我想要独立访问响应和内容，以便为用户添加一些错误处理。

Curl允许您自定义输出。您可以打印HTTP状态代码以std输出并将内容写入另一个文件。

curl -s -o response.txt -w "%{http_code}" http://example.com

这允许您检查返回代码，然后决定是否值得打印、处理、记录响应等。

http_response=$(curl -s -o response.txt -w "%{http_code}" http://example.com)
if [ $http_response != "200" ]; then
    # handle error
else
    echo "Server returned:"
    cat response.txt    
fi

%{http_code}是一个由curl代替的变量。你可以做更多的事情，或者发送代码到stderr，等等。参见curl手册和——write-out选项。

-w, --write-out Make curl display information on stdout after a completed transfer. The format is a string that may contain plain text mixed with any number of variables. The format can be specified as a literal "string", or you can have curl read the format from a file with "@filename" and to tell curl to read the format from stdin you write "@-". The variables present in the output format will be substituted by the value or text that curl thinks fit, as described below. All variables are specified as %{variable_name} and to output a normal % you just write them as %%. You can output a newline by using \n, a carriage return with \r and a tab space with \t. The output will be written to standard output, but this can be switched to standard error by using %{stderr}.

https://man7.org/linux/man-pages/man1/curl.1.html

我可以通过查看curl文档来得到一个解决方案，该文档指定使用-来将输出输出到stdout。

curl -o - -I http://localhost

要用http返回代码获得响应，我可以这样做

curl -o /dev/null -s -w "%{http_code}\n" http://localhost

-i选项是你想要的:

curl -i http://localhost

在输出中包含协议头(H/F)

或者你可以使用verbose选项:

curl -v http://localhost

-v，——verbose使操作更健谈

在末尾追加一行“http_code:200”，然后grep关键字“http_code:”并提取响应代码。

result=$(curl -w "\nhttp_code:%{http_code}" http://localhost)

echo "result: ${result}"   #the curl result with "http_code:" at the end

http_code=$(echo "${result}" | grep 'http_code:' | sed 's/http_code://g') 

echo "HTTP_CODE: ${http_code}"  #the http response code

在这种情况下，您仍然可以使用非静默模式/ verbose模式来获取有关请求的更多信息，例如curl响应体。

我用过这个:

    request_cmd="$(curl -i -o - --silent -X GET --header 'Accept: application/json' --header 'Authorization: _your_auth_code==' 'https://example.com')"

获取HTTP状态

    http_status=$(echo "$request_cmd" | grep HTTP |  awk '{print $2}')
    echo $http_status

为了获得响应体，我使用了这个

    output_response=$(echo "$request_cmd" | grep body)
    echo $output_response