jq 构造值字符串跨越多行
jq construct with value strings spanning multiple lines
我正在尝试使用 jq
构建一个 JSON 结构,理想情况下应该如下所示:-
{
"api_key": "XXXXXXXXXX-7AC9-D655F83B4825",
"app_guid": "XXXXXXXXXXXXXX",
"time_start": 1508677200,
"time_end": 1508763600,
"traffic": [
"event"
],
"traffic_including": [
"unattributed_traffic"
],
"time_zone": "Australia/NSW",
"delivery_format": "csv",
"columns_order": [
"attribution_attribution_action",
"attribution_campaign",
"attribution_campaign_id",
"attribution_creative",
"attribution_date_adjusted",
"attribution_date_utc",
"attribution_matched_by",
"attribution_matched_to",
"attribution_network",
"attribution_network_id",
"attribution_seconds_since",
"attribution_site_id",
"attribution_site_id",
"attribution_tier",
"attribution_timestamp",
"attribution_timestamp_adjusted",
"attribution_tracker",
"attribution_tracker_id",
"attribution_tracker_name",
"count",
"custom_dimensions",
"device_id_adid",
"device_id_android_id",
"device_id_custom",
"device_id_idfa",
"device_id_idfv",
"device_id_kochava",
"device_os",
"device_type",
"device_version",
"dimension_count",
"dimension_data",
"dimension_sum",
"event_name",
"event_time_registered",
"geo_city",
"geo_country",
"geo_lat",
"geo_lon",
"geo_region",
"identity_link",
"install_date_adjusted",
"install_date_utc",
"install_device_version",
"install_devices_adid",
"install_devices_android_id",
"install_devices_custom",
"install_devices_email_0",
"install_devices_email_1",
"install_devices_idfa",
"install_devices_ids",
"install_devices_ip",
"install_devices_waid",
"install_matched_by",
"install_matched_on",
"install_receipt_status",
"install_san_original",
"install_status",
"request_ip",
"request_ua",
"timestamp_adjusted",
"timestamp_utc"
]
}
到目前为止我尝试过的失败如下:-
json_construct=$(cat <<EOF
{
"api_key": "6AEC90B5-4169-59AF-7AC9-D655F83B4825",
"app_guid": "komacca-s-rewards-app-au-ios-production-cv8tx71",
"time_start": 1508677200,
"time_end": 1508763600,
"traffic": ["event"],
"traffic_including": ["unattributed_traffic"],
"time_zone": "Australia/NSW",
"delivery_format": "csv"
"columns_order": ["attribution_attribution_action","attribution_campaign","attribution_campaign_id","attribution_creative","attribution_date_adjusted","attribution_date_utc","attribution_matched_by","attribution_matched_to","attributio
network","attribution_network_id","attribution_seconds_since","attribution_site_id","attribution_tier","attribution_timestamp","attribution_timestamp_adjusted","attribution_tracker","attribution_tracker_id","attribution_tracker_name","
unt","custom_dimensions","device_id_adid","device_id_android_id","device_id_custom","device_id_idfa","device_id_idfv","device_id_kochava","device_os","device_type","device_version","dimension_count","dimension_data","dimension_sum","ev
t_name","event_time_registered","geo_city","geo_country","geo_lat","geo_lon","geo_region","identity_link","install_date_adjusted","install_date_utc","install_device_version","install_devices_adid","install_devices_android_id","install_
vices_custom","install_devices_email_0","install_devices_email_1","install_devices_idfa","install_devices_ids","install_devices_ip","install_devices_waid","install_matched_by","install_matched_on","install_receipt_status","install_san_
iginal","install_status","request_ip","request_ua","timestamp_adjusted","timestamp_utc"]
}
EOF)
其次是:-
echo "$json_construct" | jq '.'
我收到以下错误:-
parse error: Expected separator between values at line 10, column 15
我猜是因为字符串文字跨越多行 jq
无法解析它。
您的输入 "JSON" 无效 JSON,如错误消息所示。
第一个错误是 key/value 对后缺少一个逗号:"delivery_format": "csv",但还有其他错误——值得注意的是,JSON 字符串不能跨行拆分。一旦您修复了 key/value 对问题和错误拆分的 JSON 字符串,jq .
将与您的文本一起使用。 (请注意,一旦您的输入得到纠正,最长的 JSON 字符串就会非常短——大约 50 个字符——而 jq 可以非常快速地处理长度为 10^8 的字符串……)
一般来说,jq 在涉及 JSON 类输入时相当宽松,但如果您有任何疑问,使用验证器(例如 [=25 处的在线验证器)是有意义的=]
顺便说一句,jq FAQ 确实建议了多种处理非严格 JSON 输入的方法——参见 https://github.com/stedolan/jq/wiki/FAQ#processing-not-quite-valid-json
使用jq
本身:
my_formatted_json=$(jq -n '{
"api_key": "XXXXXXXXXX-7AC9-D655F83B4825",
"app_guid": "XXXXXXXXXXXXXX",
"time_start": 1508677200,
"time_end": 1508763600,
"traffic": ["event"],
"traffic_including": ["unattributed_traffic"],
"time_zone": "Australia/NSW",
"delivery_format": "csv",
"columns_order": [
"attribution_attribution_action",
"attribution_campaign",
...,
"timestamp_utc"
]
}')
根据 的建议,因为 jq 可以读取原始文本数据,您可以只使用 jq 过滤器从脚本变量生成合法的 json 对象。例如:
#!/bin/bash
# whatever logic you have to obtain bash variables goes here
key=XXXXXXXXXX-7AC9-D655F83B4825
guid=XXXXXXXXXXXXXX
# now use jq filter to read raw text and construct legal json object
json_construct=$(jq -MRn '[inputs]|map(split(" ")|{(.[0]):.[1]})|add' <<EOF
api_key $key
app_guid $guid
EOF)
echo $json_construct
示例 运行(假设可执行脚本在 script.sh
中)
$ ./script.sh
{ "api_key": "XXXXXXXXXX-7AC9-D655F83B4825", "app_guid": "XXXXXXXXXXXXXX" }
我正在尝试使用 jq
构建一个 JSON 结构,理想情况下应该如下所示:-
{
"api_key": "XXXXXXXXXX-7AC9-D655F83B4825",
"app_guid": "XXXXXXXXXXXXXX",
"time_start": 1508677200,
"time_end": 1508763600,
"traffic": [
"event"
],
"traffic_including": [
"unattributed_traffic"
],
"time_zone": "Australia/NSW",
"delivery_format": "csv",
"columns_order": [
"attribution_attribution_action",
"attribution_campaign",
"attribution_campaign_id",
"attribution_creative",
"attribution_date_adjusted",
"attribution_date_utc",
"attribution_matched_by",
"attribution_matched_to",
"attribution_network",
"attribution_network_id",
"attribution_seconds_since",
"attribution_site_id",
"attribution_site_id",
"attribution_tier",
"attribution_timestamp",
"attribution_timestamp_adjusted",
"attribution_tracker",
"attribution_tracker_id",
"attribution_tracker_name",
"count",
"custom_dimensions",
"device_id_adid",
"device_id_android_id",
"device_id_custom",
"device_id_idfa",
"device_id_idfv",
"device_id_kochava",
"device_os",
"device_type",
"device_version",
"dimension_count",
"dimension_data",
"dimension_sum",
"event_name",
"event_time_registered",
"geo_city",
"geo_country",
"geo_lat",
"geo_lon",
"geo_region",
"identity_link",
"install_date_adjusted",
"install_date_utc",
"install_device_version",
"install_devices_adid",
"install_devices_android_id",
"install_devices_custom",
"install_devices_email_0",
"install_devices_email_1",
"install_devices_idfa",
"install_devices_ids",
"install_devices_ip",
"install_devices_waid",
"install_matched_by",
"install_matched_on",
"install_receipt_status",
"install_san_original",
"install_status",
"request_ip",
"request_ua",
"timestamp_adjusted",
"timestamp_utc"
]
}
到目前为止我尝试过的失败如下:-
json_construct=$(cat <<EOF
{
"api_key": "6AEC90B5-4169-59AF-7AC9-D655F83B4825",
"app_guid": "komacca-s-rewards-app-au-ios-production-cv8tx71",
"time_start": 1508677200,
"time_end": 1508763600,
"traffic": ["event"],
"traffic_including": ["unattributed_traffic"],
"time_zone": "Australia/NSW",
"delivery_format": "csv"
"columns_order": ["attribution_attribution_action","attribution_campaign","attribution_campaign_id","attribution_creative","attribution_date_adjusted","attribution_date_utc","attribution_matched_by","attribution_matched_to","attributio
network","attribution_network_id","attribution_seconds_since","attribution_site_id","attribution_tier","attribution_timestamp","attribution_timestamp_adjusted","attribution_tracker","attribution_tracker_id","attribution_tracker_name","
unt","custom_dimensions","device_id_adid","device_id_android_id","device_id_custom","device_id_idfa","device_id_idfv","device_id_kochava","device_os","device_type","device_version","dimension_count","dimension_data","dimension_sum","ev
t_name","event_time_registered","geo_city","geo_country","geo_lat","geo_lon","geo_region","identity_link","install_date_adjusted","install_date_utc","install_device_version","install_devices_adid","install_devices_android_id","install_
vices_custom","install_devices_email_0","install_devices_email_1","install_devices_idfa","install_devices_ids","install_devices_ip","install_devices_waid","install_matched_by","install_matched_on","install_receipt_status","install_san_
iginal","install_status","request_ip","request_ua","timestamp_adjusted","timestamp_utc"]
}
EOF)
其次是:-
echo "$json_construct" | jq '.'
我收到以下错误:-
parse error: Expected separator between values at line 10, column 15
我猜是因为字符串文字跨越多行 jq
无法解析它。
您的输入 "JSON" 无效 JSON,如错误消息所示。
第一个错误是 key/value 对后缺少一个逗号:"delivery_format": "csv",但还有其他错误——值得注意的是,JSON 字符串不能跨行拆分。一旦您修复了 key/value 对问题和错误拆分的 JSON 字符串,jq .
将与您的文本一起使用。 (请注意,一旦您的输入得到纠正,最长的 JSON 字符串就会非常短——大约 50 个字符——而 jq 可以非常快速地处理长度为 10^8 的字符串……)
一般来说,jq 在涉及 JSON 类输入时相当宽松,但如果您有任何疑问,使用验证器(例如 [=25 处的在线验证器)是有意义的=]
顺便说一句,jq FAQ 确实建议了多种处理非严格 JSON 输入的方法——参见 https://github.com/stedolan/jq/wiki/FAQ#processing-not-quite-valid-json
使用jq
本身:
my_formatted_json=$(jq -n '{
"api_key": "XXXXXXXXXX-7AC9-D655F83B4825",
"app_guid": "XXXXXXXXXXXXXX",
"time_start": 1508677200,
"time_end": 1508763600,
"traffic": ["event"],
"traffic_including": ["unattributed_traffic"],
"time_zone": "Australia/NSW",
"delivery_format": "csv",
"columns_order": [
"attribution_attribution_action",
"attribution_campaign",
...,
"timestamp_utc"
]
}')
根据
#!/bin/bash
# whatever logic you have to obtain bash variables goes here
key=XXXXXXXXXX-7AC9-D655F83B4825
guid=XXXXXXXXXXXXXX
# now use jq filter to read raw text and construct legal json object
json_construct=$(jq -MRn '[inputs]|map(split(" ")|{(.[0]):.[1]})|add' <<EOF
api_key $key
app_guid $guid
EOF)
echo $json_construct
示例 运行(假设可执行脚本在 script.sh
中)
$ ./script.sh
{ "api_key": "XXXXXXXXXX-7AC9-D655F83B4825", "app_guid": "XXXXXXXXXXXXXX" }