我正在學習翻新後,YouTube視頻 ,但現在我卡住了。它顯示了一個錯誤「翻新預計begin_array,但是在第1行第2列路徑$」begin_object我試圖從該網站獲取JSON數據。 http://servicio-monkydevs.rhcloud.com/clientes/
這裏是我的代碼
MainActivity.java
resultadoTextView = (TextView) findViewById(R.id.Resultado);
Retrofit restAdapter = new Retrofit.Builder()
.baseUrl("http://servicio-monkydevs.rhcloud.com")
.addConverterFactory(GsonConverterFactory.create())
.build();
ClienteService service = restAdapter.create(ClienteService.class);
Call<Cliente> call = service.getCliente();
call.enqueue(new Callback<Cliente>() {
@Override
public void onResponse(Call<Cliente> call, Response<Cliente> response) {
if(response.isSuccessful()) {
resultadoTextView.setText(call.toString());
}else{
resultadoTextView.setText("algo paso");
}
}
@Override
public void onFailure(Call<Cliente> call, Throwable t) {
resultadoTextView.setText(t.getMessage());
}
});
ClientService.java
public interface ClienteService {
@GET("/clientes")
Call<Cliente> getCliente();
}
Client.java
public class Cliente {
private int id;
private String name;
private String username;
private String email;
private String phone;
private String website;
private String photo;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public String getPhone() {
return phone;
}
public void setPhone(String phone) {
this.phone = phone;
}
public String getWebsite() {
return website;
}
public void setWebsite(String website) {
this.website = website;
}
public String getPhoto() {
return photo;
}
public void setPhoto(String photo) {
this.photo = photo;
}
@Override
public String toString() {
return "Cliente{" +
"id=" + id +
", name='" + name + '\'' +
", username='" + username + '\'' +
", email='" + email + '\'' +
", phone='" + phone + '\'' +
", website='" + website + '\'' +
", photo='" + photo + '\'' +
'}';
}}
我在做什麼錯了?
UPDATE
我做了這些改變
public class Cliente {
@SerializedName("id")
private int id;
@SerializedName("name")
private String name;
@SerializedName("username")
private String username;
@SerializedName("email")
private String email;
@SerializedName("phone")
private String phone;
@SerializedName("website")
private String website;
@SerializedName("photo")
private String photo;
...
這在接口
public interface ClienteService {
@GET("/clientes")
Call<List<Cliente>> getCliente();
}
這在MainActivity就像你說的
Call<List<Cliente>> call = service.getCliente();
call.enqueue(new Callback<List<Cliente>>() {
@Override
public void onResponse(Call<List<Cliente>> call, Response<List<Cliente>> response) {
if(response.isSuccessful()) {
resultadoTextView.setText(call.toString());
}else{
resultadoTextView.setText("algo paso");
}
}
@Override
public void onFailure(Call<List<Cliente>> call, Throwable t) {
resultadoTextView.setText(t.getMessage());
}
});
但現在它表明我這個錯誤: 「[email protected]4」
這說明我這個在這一行
...
if(response.isSuccessful()) {
resultadoTextView.setText(call.toString()); <-- HERE
}else{
...
錯誤是真實的。你可以檢查你是否有關於json數組和對象語法的知識。你的json結果以'['開頭,這是一個數組語法。 –
您可以將鏈接添加到您引用的you tube視頻嗎? – bakoyaro