【发布时间】：2015-06-23 04:30:23
【问题描述】：
我正在尝试从谷歌地理编码 API 获取完整的 JSON 响应，以便测试结果“状态”。
来自文档：
responsePath：应用于 HTTP 正文的可选 JSONPath。看 https://github.com/s3u/JSONPath 获取 JSON 路径的语法。
所以我使用了 "responsePath":"$..*" 但它得到的响应都搞砸了。
例子：
[
[
{
"address_components":[
{
"long_name":"Caracas",
"short_name":"CCS",
"types":[
"locality",
"political"
]
},
{
"long_name":"Libertador",
"short_name":"Libertador",
"types":[
"administrative_area_level_2",
"political"
]
},
{
"long_name":"Capital District",
"short_name":"Dto. Capital",
"types":[
"administrative_area_level_1",
"political"
]
},
{
"long_name":"Venezuela",
"short_name":"VE",
"types":[
"country",
"political"
]
}
],
"formatted_address":"Caracas, Venezuela",
"geometry":{
"bounds":{
"northeast":{
"lat":10.5401335,
"lng":-66.7179533
},
"southwest":{
"lat":10.39665,
"lng":-67.0627784
}
},
"location":{
"lat":10.4696404,
"lng":-66.8037185
},
"location_type":"APPROXIMATE",
"viewport":{
"northeast":{
"lat":10.5401335,
"lng":-66.7179533
},
"southwest":{
"lat":10.39665,
"lng":-67.0627784
}
}
},
"place_id":"ChIJB0iCza1YKowRg4SZCq4u3ZM",
"types":[
"locality",
"political"
]
},
{
"address_components":[
{
"long_name":"Venezuela",
"short_name":"VE",
"types":[
"country",
"political"
]
}
],
"formatted_address":"Venezuela",
"geometry":{
"bounds":{
"northeast":{
"lat":12.4866941,
"lng":-59.805666
},
"southwest":{
"lat":0.647529,
"lng":-73.351558
}
},
"location":{
"lat":6.42375,
"lng":-66.58973
},
"location_type":"APPROXIMATE",
"viewport":{
"northeast":{
"lat":14.470409,
"lng":-59.80378
},
"southwest":{
"lat":-4.1438179,
"lng":-79.0255611
}
}
},
"place_id":"ChIJAdjLNstTKIwR003VfFjyoNw",
"types":[
"country",
"political"
]
}
],
"OK",
{
"address_components":[
{
"long_name":"Caracas",
"short_name":"CCS",
"types":[
"locality",
"political"
]
},
{
"long_name":"Libertador",
"short_name":"Libertador",
"types":[
"administrative_area_level_2",
"political"
]
},
{
"long_name":"Capital District",
"short_name":"Dto. Capital",
"types":[
"administrative_area_level_1",
"political"
]
},
{
"long_name":"Venezuela",
"short_name":"VE",
"types":[
"country",
"political"
]
}
],
"formatted_address":"Caracas, Venezuela",
"geometry":{
"bounds":{
"northeast":{
"lat":10.5401335,
"lng":-66.7179533
},
"southwest":{
"lat":10.39665,
"lng":-67.0627784
}
},
"location":{
"lat":10.4696404,
"lng":-66.8037185
},
"location_type":"APPROXIMATE",
"viewport":{
"northeast":{
"lat":10.5401335,
"lng":-66.7179533
},
"southwest":{
"lat":10.39665,
"lng":-67.0627784
}
}
},
"place_id":"ChIJB0iCza1YKowRg4SZCq4u3ZM",
"types":[
"locality",
"political"
]
},
{
"address_components":[
{
"long_name":"Venezuela",
"short_name":"VE",
"types":[
"country",
"political"
]
}
],
"formatted_address":"Venezuela",
"geometry":{
"bounds":{
"northeast":{
"lat":12.4866941,
"lng":-59.805666
},
"southwest":{
"lat":0.647529,
"lng":-73.351558
}
},
"location":{
"lat":6.42375,
"lng":-66.58973
},
"location_type":"APPROXIMATE",
"viewport":{
"northeast":{
"lat":14.470409,
"lng":-59.80378
},
"southwest":{
"lat":-4.1438179,
"lng":-79.0255611
}
}
},
"place_id":"ChIJAdjLNstTKIwR003VfFjyoNw",
"types":[
"country",
"political"
]
},
[
{
"long_name":"Caracas",
"short_name":"CCS",
"types":[
"locality",
"political"
]
},
{
"long_name":"Libertador",
"short_name":"Libertador",
"types":[
"administrative_area_level_2",
"political"
]
},
{
"long_name":"Capital District",
"short_name":"Dto. Capital",
"types":[
"administrative_area_level_1",
"political"
]
},
{
"long_name":"Venezuela",
"short_name":"VE",
"types":[
"country",
"political"
]
}
],
"Caracas, Venezuela",
{
"bounds":{
"northeast":{
"lat":10.5401335,
"lng":-66.7179533
},
"southwest":{
"lat":10.39665,
"lng":-67.0627784
}
},
"location":{
"lat":10.4696404,
"lng":-66.8037185
},
"location_type":"APPROXIMATE",
"viewport":{
"northeast":{
"lat":10.5401335,
"lng":-66.7179533
},
"southwest":{
"lat":10.39665,
"lng":-67.0627784
}
}
},
"ChIJB0iCza1YKowRg4SZCq4u3ZM",
[
"locality",
"political"
],
{
"long_name":"Caracas",
"short_name":"CCS",
"types":[
"locality",
"political"
]
},
{
"long_name":"Libertador",
"short_name":"Libertador",
"types":[
"administrative_area_level_2",
"political"
]
},
{
"long_name":"Capital District",
"short_name":"Dto. Capital",
"types":[
"administrative_area_level_1",
"political"
]
},
{
"long_name":"Venezuela",
"short_name":"VE",
"types":[
"country",
"political"
]
},
"Caracas",
"CCS",
[
"locality",
"political"
],
"locality",
"political",
"Libertador",
"Libertador",
[
"administrative_area_level_2",
"political"
],
"administrative_area_level_2",
"political",
"Capital District",
"Dto. Capital",
[
"administrative_area_level_1",
"political"
],
"administrative_area_level_1",
"political",
"Venezuela",
"VE",
[
"country",
"political"
],
"country",
"political",
{
"northeast":{
"lat":10.5401335,
"lng":-66.7179533
},
"southwest":{
"lat":10.39665,
"lng":-67.0627784
}
},
{
"lat":10.4696404,
"lng":-66.8037185
},
"APPROXIMATE",
{
"northeast":{
"lat":10.5401335,
"lng":-66.7179533
},
"southwest":{
"lat":10.39665,
"lng":-67.0627784
}
},
{
"lat":10.5401335,
"lng":-66.7179533
},
{
"lat":10.39665,
"lng":-67.0627784
},
10.5401335,
-66.7179533,
10.39665,
-67.0627784,
10.4696404,
-66.8037185,
{
"lat":10.5401335,
"lng":-66.7179533
},
{
"lat":10.39665,
"lng":-67.0627784
},
10.5401335,
-66.7179533,
10.39665,
-67.0627784,
"locality",
"political",
[
{
"long_name":"Venezuela",
"short_name":"VE",
"types":[
"country",
"political"
]
}
],
"Venezuela",
{
"bounds":{
"northeast":{
"lat":12.4866941,
"lng":-59.805666
},
"southwest":{
"lat":0.647529,
"lng":-73.351558
}
},
"location":{
"lat":6.42375,
"lng":-66.58973
},
"location_type":"APPROXIMATE",
"viewport":{
"northeast":{
"lat":14.470409,
"lng":-59.80378
},
"southwest":{
"lat":-4.1438179,
"lng":-79.0255611
}
}
},
"ChIJAdjLNstTKIwR003VfFjyoNw",
[
"country",
"political"
],
{
"long_name":"Venezuela",
"short_name":"VE",
"types":[
"country",
"political"
]
},
"Venezuela",
"VE",
[
"country",
"political"
],
"country",
"political",
{
"northeast":{
"lat":12.4866941,
"lng":-59.805666
},
"southwest":{
"lat":0.647529,
"lng":-73.351558
}
},
{
"lat":6.42375,
"lng":-66.58973
},
"APPROXIMATE",
{
"northeast":{
"lat":14.470409,
"lng":-59.80378
},
"southwest":{
"lat":-4.1438179,
"lng":-79.0255611
}
},
{
"lat":12.4866941,
"lng":-59.805666
},
{
"lat":0.647529,
"lng":-73.351558
},
12.4866941,
-59.805666,
0.647529,
-73.351558,
6.42375,
-66.58973,
{
"lat":14.470409,
"lng":-59.80378
},
{
"lat":-4.1438179,
"lng":-79.0255611
},
14.470409,
-59.80378,
-4.1438179,
-79.0255611,
"country",
"political"
]
【问题讨论】：
-
你能举一个'搞砸'响应的例子吗？您是否尝试检查通过 rest-connector 获得的响应是否与您在此处使用相同的 JSON 和 JSONPath 查询获得的结果不同：jsonpath.curiousconcept.com？
-
我已经编辑了这个问题。在该链接中测试我需要的表达式是“$”，但在强循环中它返回一个空的 []
-
"$*" 在 strongloop 上也给了我一个空的 []
标签： node.js loopbackjs strongloop