我有一个Angular 8.0.0服务正在使用的API。我似乎无法理解如何将返回的json映射到对象。
我看到的所有示例都是简单定义的数组，这些数组包含定义明确且易于遍历的json。我要返回的json集非常复杂。
理想情况下，由于其中存在很多重复的模式，因此我将创建一个包含其他类的类作为该类的成员。
有没有一种方法可以将返回的可观察json转换为相关的字典词典？
如果要对此进行模板化，那么我将无法返回字典而不是数组。
这是我遵循的服务设计模式。由于此设计模式将一个简单的json负载转换为一个简单的接口，因此它不足以让我尝试转换为我的用例。我怀疑能否将这个复杂的数据集转换为接口或类。
getTeams() {
return this.http.get<ITeam[]>(this._url).pipe(
retry(1), catchError(error => {
return throwError(error.message || 'Undefined Server Error');
}));
}
这是我的示例数据集，类似于我尝试通过服务在角度分量中使用的数据集：
{
"stlouis_teams": {
"blues": {
"version": "12.0-57.24",
"image": "stl_team_photo.jpg",
"image_md5": "fffffc429735ffff4d6c716c113f3ffff",
"stadium_phones": {
"landlines": [
"210-555-1212",
"309-555-1212"
],
"cells": [
"312-555-1212",
"502-555-1212"
]
},
"coaching_staff": {
"coach": {
"image": "bill_brasky.jpg",
"image_locations": {
"http": [
"http://example.com/images/bill_brasky.jpg",
"http://example.com/bill_brasky.jpg"
],
"ftp": [
"ftp://example.com/public/images/bill_brasky.jpg",
"ftps://example.com/secure/aoe124/public/images/bill_brasky.jpg"
]
},
"image_md5": "4444444d0a2c1cad1437570f0e4444444"
},
"asst_coach": {
"image": "bill_billy.jpg",
"image_locations": {
"http": [
"http://example.com/images/bill_billy.jpg",
"http://example.com/bill_billy.jpg"
],
"ftp": [
"ftp://example.com/public/images/bill_billy.jpg",
"ftps://example.com/secure/aoe124/public/images/bill_billy.jpg"
]
},
"image_md5": "333333333d0a2c1cad1437570f0e33333333"
}
}
},
"jv_blues": {
"version": "1.0-0.0",
"image": "jv_stl_team_photo.jpg",
"image_md5": "9999c42973599994d6c716c113f39999",
"stadium_phones": {
"landlines": [
"210-555-1111",
"309-555-1111"
],
"cells": [
"312-555-1111",
"502-555-1111"
]
},
"coaching_staff": {
"coach": {
"image": "bill_brasky.jpg",
"image_locations": {
"http": [
"http://example.com/images/bill_brasky.jpg",
"http://example.com/bill_brasky.jpg"
],
"ftp": [
"ftp://example.com/public/images/bill_brasky.jpg",
"ftps://example.com/secure/aoe124/public/images/bill_brasky.jpg"
]
},
"image_md5": "4444444d0a2c1cad1437570f0e4444444"
},
"asst_coach": {
"image": "bill_billy.jpg",
"image_locations": {
"http": [
"http://example.com/images/bill_billy.jpg",
"http://example.com/bill_billy.jpg"
],
"ftp": [
"ftp://example.com/public/images/bill_billy.jpg",
"ftps://example.com/secure/aoe124/public/images/bill_billy.jpg"
]
},
"image_md5": "333333333d0a2c1cad1437570f0e33333333"
}
}
}
},
"chicago_teams": {
"blackhawks": {
"version": "11.33",
"image": "chi_team_photo.jpg",
"image_md5": "00000c42973500004d6c716c113f30000",
"stadium_phones": {
"landlines": [
"702-555-1212",
"412-555-1212"
],
"cells": [
"217-555-1212",
"904-555-1212"
]
},
"coaching_staff": {
"coach": {
"image": "bill_brasky.jpg",
"image_locations": {
"http": [
"http://example.com/images/bill_brasky.jpg",
"http://example.com/bill_brasky.jpg"
],
"ftp": [
"ftp://example.com/public/images/bill_brasky.jpg",
"ftps://example.com/secure/aoe124/public/images/bill_brasky.jpg"
]
},
"image_md5": "4444444d0a2c1cad1437570f0e4444444"
},
"asst_coach": {
"image": "bill_billy.jpg",
"image_locations": {
"http": [
"http://example.com/images/bill_billy.jpg",
"http://example.com/bill_billy.jpg"
],
"ftp": [
"ftp://example.com/public/images/bill_billy.jpg",
"ftps://example.com/secure/aoe124/public/images/bill_billy.jpg"
]
},
"image_md5": "333333333d0a2c1cad1437570f0e33333333"
}
}
},
"minor_blackhawks": {
"version": "1002.2",
"image": "minor_chi_team_photo.jpg",
"image_md5": "ccccccc42973500004d6c716c113fccccc",
"stadium_phones": {
"landlines": [
"702-555-2222",
"412-555-2222"
],
"cells": [
"217-555-2222",
"904-555-2222"
]
},
"coaching_staff": {
"coach": {
"image": "bill_brasky.jpg",
"image_locations": {
"http": [
"http://example.com/images/bill_brasky.jpg",
"http://example.com/bill_brasky.jpg"
],
"ftp": [
"ftp://example.com/public/images/bill_brasky.jpg",
"ftps://example.com/secure/aoe124/public/images/bill_brasky.jpg"
]
},
"image_md5": "4444444d0a2c1cad1437570f0e4444444"
},
"asst_coach": {
"image": "bill_billy.jpg",
"image_locations": {
"http": [
"http://example.com/images/bill_billy.jpg",
"http://example.com/bill_billy.jpg"
],
"ftp": [
"ftp://example.com/public/images/bill_billy.jpg",
"ftps://example.com/secure/aoe124/public/images/bill_billy.jpg"
]
},
"image_md5": "333333333d0a2c1cad1437570f0e33333333"
}
}
}
}
}