Curl build with bash script

Question

I want to create curl with #!/bin/sh script and the part that giving me a headache is:

STR="-XGET -v -H 'Authorization: Bearer "$TOKEN"' https://my_endpoint/sth?"
echo $STR

CON="$(curl $STR)"

The echo there is:

 -XGET -v -H 'Authorization: Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXUyJ9.eyJleHAiOjE0NTM5NzIxODcsInVzZXJuYW1lIjoid2luZ3UtY2xpZW50LWFkbWluQHNwZWljaGVyMjEwLmNvbSIsImlhdCI6IjE0NTM4ODU3ODcifQ.ADLcrV4yph6owwgMLak2RsnC95WK17ULflCisvNWBkeA93G4WUQ-BMrjnhQeuIgSfxSYnAmgmI36ggc2PytWhkqk8lIYrMJTH80tggBYCnnuA2lM26IZ2ViUMK1cj-BH3-dh4HmqSm_hozAFnVqGQi9P5J4CBz8eCf_mKc3iq-7EnXRikTkgakF69-jPfFA_9yO26JzZeDpymowa-LRPafWPtYinzmkaUQ2SHjUdWtGmELAyzkGUOOXrZ8TgvV9Yeb-OnEoY54GRSlb4ogVzAwWCJ2Y6vxmvNpAN5wiUZMylqTGhnqFr9MOp4JId1RavjwT7STRp9bCHBxD55CtYoEQ-oSpDv6WkgB07CtCRi0Spx9ErVsaB0Xf1mH9XKAVjOQ_dNNpKTxlqIXMbbosxEhjYE9K6Z30c3uWhCgccNdEEHxPhi7d2bRO3M_3fJPKsYWWk5DXhxmkFpJ4fLf05JO31FFIoj8q7H3c5NEvXVk_keS-jPY5iP5xRY1dv9P8bWPEwFk1-qQrXZ1mMNiLDLxdB9cXE9Tm6Eo4Rxo71H2o4Z1DHmnVHHctsATzywsJIe3o8Ym5o0OsmS3WH3EJ-IS572lFv-ZQSkt3fq927JlvWotd9HHMT2MOPf8Zg5cdNd-hclZUfj7qOi-a0Afbn2cT3FccBXJ8l4' https://my_endpoint/sth? 

And when i copy this from terminal and paste it into curl it works, but in the verbose log I find:

 -XGET -v -H 'Authorization: Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXUyJ9.eyJleHAiOjE0NTM5NzIxODcsInVzZXJuYW1lIjoid2luZ3UtY2xpZW50LWFkbWluQHNwZWljaGVyMjEwLmNvbSIsImlhdCI6IjE0NTM4ODU3ODcifQ.ADLcrV4yph6owwgMLak2RsnC95WK17ULflCisvNWBkeA93G4WUQ-BMrjnhQeuIgSfxSYnAmgmI36ggc2PytWhkqk8lIYrMJTH80tggBYCnnuA2lM26IZ2ViUMK1cj-BH3-dh4HmqSm_hozAFnVqGQi9P5J4CBz8eCf_mKc3iq-7EnXRikTkgakF69-jPfFA_9yO26JzZeDpymowa-LRPafWPtYinzmkaUQ2SHjUdWtGmELAyzkGUOOXrZ8TgvV9Yeb-OnEoY54GRSlb4ogVzAwWCJ2Y6vxmvNpAN5wiUZMylqTGhnqFr9MOp4JId1RavjwT7STRp9bCHBxD55CtYoEQ-oSpDv6WkgB07CtCRi0Spx9ErVsaB0Xf1mH9XKAVjOQ_dNNpKTxlqIXMbbosxEhjYE9K6Z30c3uWhCgccNdEEHxPhi7d2bRO3M_3fJPKsYWWk5DXhxmkFpJ4fLf05JO31FFIoj8q7H3c5NEvXVk_keS-jPY5iP5xRY1yirgabLv9P8bWPEwFk1-qQrXZ1mMNiLDLxdB9cXE9Tm6Eo4Rxo71H2o4Z1DHmnVHHctsATzywsJIe3o8Ym5o0OsmS3WH3EJ-IS572lFv-ZQSkt3fq927JlvWot5MN9HHMT2MOPf8Zg5c6udNd-hclZUfj7qOi-a0Afbn2cT3FccBXJ8l4' https://my_endpoint/sth? * Rebuilt URL to: Bearer/ % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0* Could not resolve host: Bearer * Closing connection 0 curl: (6) Could not resolve host: Bearer * Rebuilt URL to: eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXUyJ9.eyJleHAiOjE0NTM5NzIxODcsInVzZXJuYW1lIjoid2luZ3UtY2xpZW50LWFkbWluQHNwZWljaGVyMjEwLmNvbSIsImlhdCI6IjE0NTM4ODU3ODcifQ.ADLcrV4yph6owwgMLak2RsnC95WK17ULflCisvNWBkeA93G4WUQ-BMrjnhQeuIgSfxSYnAmgmI36ggc2PytWhkqk8lIYrMJTH80tggBYCnnuA2lM26IZ2ViUMK1cj-BH3-dh4HmqSm_hozAFnVqGQi9P5J4CBz8eCf_mKc3iq-7EnXRikTkgakF69-jPfFA_9yO26JzZeDpymowa-LRPafWPtYinzmkaUQ2SHjUdWtGmELAyzkGUOOXrZ8TgvV9Yeb-OnEoY54GRSlb4ogVzAwWCJ2Y6vxmvNpAN5wiUZMylqTGhnqFr9MOp4JId1RavjwT7STRp9bCHBxD55CtYoEQ-oSpDv6WkgB07CtCRi0Spx9ErVsaB0Xf1mH9XKAVjOQ_dNNpKTxlqIXMbbosxEhjYE9K6Z30c3uWhCgccNdEEHxPhi7d2bRO3M_3fJPKsYWWk5DXhxmkFpJ4fLf05JO31FFIoj8q7H3c5NEvXVk_keS-jPY5iP5xRY1yirgabLv9P8bWPEwFk1-qQrXZ1mMNiLDLxdB9cXE9Tm6Eo4Rxo71H2o4Z1DHmnVHHctsATzywsJIe3o8Ym5o0OsmS3WH3EJ-IS572lFv-ZQSkt3fq927JlvWot5MN9HHMT2MOPf8Zg5c6udNd-hclZUfj7qOi-a0Afbn2cT3FccBXJ8l4'/ * Could not resolve host: eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXUyJ9.eyJleHAiOjE0NTM5NzIxODcsInVzZXJuYW1lIjoid2luZ3UtY2xpZW50LWFkbWluQHNwZWljaGVyMjEwLmNvbSIsImlhdCI6IjE0NTM4ODU3ODcifQ.ADLcrV4yph6owwgMLak2RsnC95WK17ULflCisvNWBkeA93G4WUQ-BMrjnhQeuIgSfxSYnAmgmI36ggc2PytWhkqk8lIYrMJTH80tggBYCnnuA2lM26IZ2ViUMK1cj-BH3-dh4HmqSm_hozAFnVqGQi9P5J4CBz8eCf_mKc3iq-7EnXRikTkgakF69-jPfFA_9yO26JzZeDpymowa-LRPafWPtYinzmkaUQ2SHjUdWtGmELAyzkGUOOXrZ8TgvV9Yeb-OnEoY54GRSlb4ogVzAwWCJ2Y6vxmvNpAN5wiUZMylqTGhnqFr9MOp4JId1RavjwT7STRp9bCHBxD55CtYoEQ-oSpDv6WkgB07CtCRi0Spx9ErVsaB0Xf1mH9XKAVjOQ_dNNpKTxlqIXMbbosxEhjYE9K6Z30c3uWhCgccNdEEHxPhi7d2bRO3M_3fJPKsYWWk5DXhxmkFpJ4fLf05JO31FFIoj8q7H3c5NEvXVk_keS-jPY5iP5xRY1yirgabLv9P8bWPEwFk1-qQrXZ1mMNiLDLxdB9cXE9Tm6Eo4Rxo71H2o4Z1DHmnVHHctsATzywsJIe3o8Ym5o0OsmS3WH3EJ-IS572lFv-ZQSkt3fq927JlvWot5MN9HHMT2MOPf8Zg5c6udNd-hclZUfj7qOi-a0Afbn2cT3FccBXJ8l4' * Closing connection 1 curl: (6) Could not resolve host: eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXUyJ9.eyJleHAiOjE0NTM5NzIxODcsInVzZXJuYW1lIjoid2luZ3UtY2xpZW50LWFkbWluQHNwZWljaGVyMjEwLmNvbSIsImlhdCI6IjE0NTM4ODU3ODcifQ.ADLcrV4yph6owwgMLak2RsnC95WK17ULflCisvNWBkeA93G4WUQ-BMrjnhQeuIgSfxSYnAmgmI36ggc * Trying 54.228.198.226... * Connected to my_endpoint (54.228.198.226) port 443 (#2) * TLS 1.2 connection using TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 * Server certificate: *.herokuapp.com * Server certificate: DigiCert SHA2 High Assurance Server CA * Server certificate: DigiCert High Assurance EV Root CA > GET /api/sth? HTTP/1.1 > Host: my_endpoint/sth? > User-Agent: curl/7.43.0 > Accept: */* > < HTTP/1.1 401 Unauthorized < Connection: keep-alive < Server: nginx/1.8.0 < Content-Type: application/json < Transfer-Encoding: chunked < X-Powered-By: PHP/5.6.17 < Cache-Control: no-cache < Allow: GET < Date: Wed, 27 Jan 2016 09:09:49 GMT < Via: 1.1 vegur < { [59 bytes data] 100 48 0 48 0 0 41 0 --:--:-- 0:00:01 --:--:-- 0 * Connection #2 to host my_endpoint left intact 

What's wrong with that header?

Answer 1

Use an array to store command arguments.

curl_options=(-XGET -v -H "Authorization: Bearer $TOKEN" "https://my_endpoint/sth?")
content=$(curl "${curl_options[@]}")

Answer 2

您可以使用

eval curl $STR "https://my_endpoint" > 'output_file'