質問編集履歴
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複雑なJSON形式でAPI
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複雑なJSON形式でAPIで取得したデータを表示する方法
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複雑なJSONから
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複雑なJSON形式でAPIから取得したデータを表示する方法
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items.removeAll()
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//movieIDは他のVIewControllerか取得したものとなります。
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URLSession.shared.dataTask(with: URL(string: "https://api.themoviedb.org/3/movie/(movieID)?api_key=#########&language=ja&append_to_response=credits")!,
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completionHandler: {data, response, error in
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items.removeAll()
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URLSession.shared.dataTask(with: URL(string: "https://api.themoviedb.org/3/movie/
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URLSession.shared.dataTask(with: URL(string: "https://api.themoviedb.org/3/movie/popular?api_key=########&language=ja&page=1")!,
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completionHandler: {data, response, error in
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guard let data = data else {
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items.removeAll()
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URLSession.shared.dataTask(with: URL(string: "https://api.themoviedb.org/3/movie/
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URLSession.shared.dataTask(with: URL(string: "https://api.themoviedb.org/3/movie/(movieID)?api_key=#########&language=ja&append_to_response=credits")!,
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completionHandler: {data, response, error in
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guard let data = data else {
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items.removeAll()
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URLSession.shared.dataTask(with: URL(string: "https://api.themoviedb.org/3/movie/
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URLSession.shared.dataTask(with: URL(string: "https://api.themoviedb.org/3/movie/(movieID)?api_key=#########&language=ja&append_to_response=credits")!,
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completionHandler: {data, response, error in
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guard let data = data else {
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@@ -142,7 +142,7 @@
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```
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### コード案
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```
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private var items:[
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private var items:[CastModel] = [CastModel]()
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func fechData(){
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}
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}
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```
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var result: Credits?
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do {
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result = try JSONDecoder().decode(Credits.self, from: data)
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}
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catch {
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print("JSON perse error")
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}
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guard let finalResult = result else {
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return
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}
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let newMovies = finalResult.cast
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self.items.append(contentsOf: newMovies)
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print(newMovies)
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### コード案
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```
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private var items:[CastItem] = [CastItem]()
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class FirstViewController: UIViewController {
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@IBOutlet weak var table: UITableView!
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private var items:[
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private var items:[MovieItem] = [MovieItem]()
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override func viewDidLoad() {
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super.viewDidLoad()
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@@ -157,7 +157,7 @@
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print(newMovies)
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### コード案
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```
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private var items:[
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private var items:[CastItem] = [CastItem]()
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func fechData(){
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class FirstViewController: UIViewController {
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@IBOutlet weak var table: UITableView!
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private var items:[
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private var items:[CastItem] = [CastItem]()
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override func viewDidLoad() {
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super.viewDidLoad()
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6
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@@ -140,4 +140,56 @@
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}
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}
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```
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143
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var result: Credits?
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do {
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result = try JSONDecoder().decode(Credits.self, from: data)
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146
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}
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147
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catch {
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148
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print("JSON perse error")
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149
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}
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150
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guard let finalResult = result else {
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return
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}
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let newMovies = finalResult.cast
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self.items.append(contentsOf: newMovies)
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print(newMovies)
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### コード案
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### コード案
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```
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private var items:[MovieItem] = [MovieItem]()
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func fechData(){
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items.removeAll()
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URLSession.shared.dataTask(with: URL(string: "https://api.themoviedb.org/3/movie/popular?api_key=########&language=ja&page=1")!,
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completionHandler: {data, response, error in
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guard let data = data else {
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print(error?.localizedDescription ?? "Unknown error")
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return
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}
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var result: Credits?
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do {
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result = try JSONDecoder().decode(Credits.self, from: data)
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}
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catch {
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print("JSON perse error")
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}
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guard let finalResult = result else {
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return
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}
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+
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let newMovies = finalResult.cast
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self.items.append(contentsOf: newMovies)
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print(newMovies)
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DispatchQueue.main.async {
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self.table.reloadData()
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}
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}).resume()
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}
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```
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5
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@@ -139,4 +139,5 @@
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}).resume()
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}
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}
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-
```
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```
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### コード案
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4
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body
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@@ -119,22 +119,20 @@
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return
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}
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121
121
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-
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+
var result: MovieStruct?
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123
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do {
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124
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-
result = try JSONDecoder().decode(
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+
result = try JSONDecoder().decode(MovieStruct.self, from: data)
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125
125
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}
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126
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-
catch
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126
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+
catch{
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127
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print("JSON perse error")
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128
128
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}
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129
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guard let finalResult = result else {
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return
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132
132
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}
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133
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-
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133
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+
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134
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-
let newMovies = finalResult.
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134
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+
let newMovies = finalResult.results
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135
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-
self.items.append(newMovies)
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135
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+
self.items.append(contentsOf: newMovies)
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136
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-
print(newMovies)
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137
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-
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138
136
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DispatchQueue.main.async {
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139
137
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self.table.reloadData()
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140
138
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}
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3
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body
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@@ -119,9 +119,9 @@
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return
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120
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}
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121
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122
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-
var result:
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+
var result: Credits?
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123
123
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do {
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124
|
-
result = try JSONDecoder().decode(
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124
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+
result = try JSONDecoder().decode(Credits.self, from: data)
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125
125
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}
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126
126
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catch {
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127
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print("JSON perse error")
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@@ -131,8 +131,8 @@
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131
131
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return
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132
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}
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133
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134
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-
let newMovies = finalResult.
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+
let newMovies = finalResult.cast
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135
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-
self.items.append(
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135
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+
self.items.append(newMovies)
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136
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print(newMovies)
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137
137
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138
138
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DispatchQueue.main.async {
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2
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body
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@@ -34,7 +34,7 @@
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34
34
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import Foundation
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35
35
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36
36
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// MARK: - Welcome
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37
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-
struct
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37
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+
struct CastModel: Codable {
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38
38
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let id: Int
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39
39
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let credits: Credits
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40
40
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}
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1
change code
title
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File without changes
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body
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@@ -12,20 +12,18 @@
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12
12
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"credits": {
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13
13
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"cast": [
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14
14
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{
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15
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-
"gender": 2,
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16
15
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"id": 6193,
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17
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-
"name": "Leonardo DiCaprio"
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16
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+
"name": "Leonardo DiCaprio"
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18
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-
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17
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+
}
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19
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-
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18
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+
],
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20
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-
]
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21
19
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"crew": [
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20
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+
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22
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{
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23
22
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"department": "Directing",
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24
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-
"gender": 2,
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25
23
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"id": 2710,
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26
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"job": "Director",
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27
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-
"name": "James Cameron"
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25
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+
"name": "James Cameron"
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28
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-
}
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26
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+
}
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29
27
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]
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30
28
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}
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31
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}
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@@ -35,45 +33,31 @@
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35
33
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```
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36
34
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import Foundation
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37
35
|
|
|
36
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+
// MARK: - Welcome
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|
38
|
-
struct
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37
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+
struct Welcome: Codable {
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39
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-
let id:Int
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38
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+
let id: Int
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39
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+
let credits: Credits
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40
40
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}
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41
41
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|
|
42
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+
// MARK: - Credits
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|
42
43
|
struct Credits: Codable {
|
|
43
44
|
let cast: [Cast]
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|
44
45
|
let crew: [Crew]
|
|
45
46
|
}
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|
46
47
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|
|
48
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+
// MARK: - Cast
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|
47
49
|
struct Cast: Codable {
|
|
48
|
-
|
|
49
|
-
let
|
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50
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+
let id: Int
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|
50
51
|
let name: String
|
|
51
|
-
let order: Int
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|
52
|
-
|
|
53
|
-
enum CodingKeys: String, CodingKey {
|
|
54
|
-
case gender, id, name, order
|
|
55
|
-
}
|
|
56
52
|
}
|
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57
53
|
|
|
54
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+
// MARK: - Crew
|
|
58
55
|
struct Crew: Codable {
|
|
59
|
-
|
|
60
|
-
let department:
|
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56
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+
let department: String
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|
61
|
-
let
|
|
57
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+
let id: Int
|
|
62
58
|
let job, name: String
|
|
63
|
-
|
|
64
|
-
enum CodingKeys: String, CodingKey {
|
|
65
|
-
|
|
66
|
-
case department, gender, id, job, name
|
|
67
|
-
}
|
|
68
59
|
}
|
|
69
60
|
|
|
70
|
-
enum Department: String, Codable {
|
|
71
|
-
|
|
72
|
-
case crew = "Crew"
|
|
73
|
-
case directing = "Directing"
|
|
74
|
-
case production = "Production"
|
|
75
|
-
|
|
76
|
-
}
|
|
77
61
|
```
|
|
78
62
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|
|
79
63
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### JSON2 & Model2
|