Retrofit 2.0:获取响应代码 200 但未获取所需数据

Shi*_*har 6 java android retrofit retrofit2

Retrofit 2.0 的一个非常令人失望的特性是它不能准确地说明解析响应失败的地方。因此,在邮递员中,当我使用相同的正文点击请求时,我得到的登录响应为:

 {
    "result": "success",
    "response_code": 200,
    "data": {
        "id": "1",
        "display_name": "admin",
        "email": "payal@teckmovers.com",
        "username": "admin",
        "access_token": "8daa8e02ca432e51ae90912fbf63eeea"
    }
}
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但是当我在 Retrofit 中使用完全相同的 body 发出完全相同的请求时,我得到了一个非常奇怪的响应:{protocol=http/1.1, code=200, message=OK, url= http://192.168.0.52/evidya /wp-api/v1/user/login }。现在我已经通过上述问题解决了其他相关问题,但没有一个对我有用。请帮忙。我的代码:

改造API接口:

public interface eVidyaApi {

    @FormUrlEncoded
    @POST("user/login")
    Call<LoginResponse> loginUser(
            @HeaderMap Map<String, String> headers,
            @Field("email") String email,
            @Field("password") String password
    );
}
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登录功能:

    public void login() {
        Log.d(TAG, "Login");
        if (!validate()) {
            onLoginFailed();
            return;
        }

        final ProgressDialog progressDialog = new ProgressDialog(LoginActivity.this, R.style.MyDialogTheme);
        progressDialog.setIndeterminate(true);
        progressDialog.setMessage("Authenticating...");
        progressDialog.show();

        String email = _emailText.getText().toString();
        String password = _passwordText.getText().toString();

        Log.d(TAG, "login: "+email+"  "+password);
        // TODO: Implement your own authentication logic here.
        Call<LoginResponse> loginResponseCall = evidya.loginUser(Common.getHeaders(), email, password);

        loginResponseCall.enqueue(new Callback<LoginResponse>() {
            @Override
            public void onResponse(Call<LoginResponse> call, Response<LoginResponse> response) {
                progressDialog.dismiss();
                if(!response.isSuccessful()){
                    Toast.makeText(LoginActivity.this, ""+response.message(), Toast.LENGTH_SHORT).show();
                    Log.d(TAG, "onResponse: fail "+response.code());
                    return;
                }

                Log.d(TAG, "onResponse: success"+response.code()+"  "+response);

                if(response.body()!=null){
                    String content="";
//                    _loginButton.setEnabled(false);
                    LoginResponse loginResponse = response.body();
                    content += "code:"+ response.code();
                    content += "token:"+ loginResponse.getData().getAccessToken();
                    content += "result"+ loginResponse.getResult();
                    content += "result"+ loginResponse.getData().getDisplayName();
//                    onLoginSuccess();
                    Log.d(TAG, "onResponse: login res"+content);
                } else {
                    Toast.makeText(LoginActivity.this, "Invalid response from server", Toast.LENGTH_SHORT).show();
                }

            }

            @Override
            public void onFailure(Call<LoginResponse> call, Throwable t) {
                progressDialog.dismiss();
                Toast.makeText(LoginActivity.this, "Cannot fetch request", Toast.LENGTH_SHORT).show();

            }
        });
    }
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登录响应.java

package com.example.evidya.Retrofit.Model.LoginModel;

import com.google.gson.annotations.Expose;
import com.google.gson.annotations.SerializedName;

public class LoginResponse {

    @SerializedName("result")
    @Expose
    private String result;
    @SerializedName("response_code")
    @Expose
    private Integer responseCode;
    @SerializedName("data")
    @Expose
    private Data data;

    public String getResult() {
        return result;
    }

    public void setResult(String result) {
        this.result = result;
    }

    public Integer getResponseCode() {
        return responseCode;
    }

    public void setResponseCode(Integer responseCode) {
        this.responseCode = responseCode;
    }

    public Data getData() {
        return data;
    }

    public void setData(Data data) {
        this.data = data;
    }

}
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数据.java

package com.example.evidya.Retrofit.Model.LoginModel;

import com.google.gson.annotations.Expose;
import com.google.gson.annotations.SerializedName;

public class Data {

    @SerializedName("id")
    @Expose
    private String id;
    @SerializedName("display_name")
    @Expose
    private String displayName;
    @SerializedName("email")
    @Expose
    private String email;
    @SerializedName("username")
    @Expose
    private String username;
    @SerializedName("access_token")
    @Expose
    private String accessToken;

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public String getDisplayName() {
        return displayName;
    }

    public void setDisplayName(String displayName) {
        this.displayName = displayName;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    public String getAccessToken() {
        return accessToken;
    }

    public void setAccessToken(String accessToken) {
        this.accessToken = accessToken;
    }

}
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我的日志记录(ok hhttp),当点击登录按钮错误的细节时:

在此处输入图片说明

我的日志记录(好的 hhttp),当单击带有正确详细信息的登录按钮时:

在此处输入图片说明 解决方案:

基本上问题是我 Log.d(TAG, "onResponse: success"+response.code()+" "+response);用来检查 onresponse 回调中的响应。而我应该做的就是不要卡在那里并检查 loginResponse 对象的值(来自LoginResponse loginResponse = response.body();)。因为 response.body 实际上是以对象形式存储响应的。这就是改造中的工作方式。

Sam*_*att 5

在此处输入图片说明

根据您的日志,API 调用正确。它也会响应。但问题是您后端的 API 身份验证失败。添加登录您的网络服务并检查。从应用程序方面来看,它运行良好。这不是改造的问题。

使用以下更新您的 onResponse() 并运行应用程序。然后测试并让我知道您收到什么消息。

if(response.body()!=null){
                LoginResponse loginResponse = response.body();
                String content="";
                if (response.body().getResponseCode()==200){
                    content+= loginResponse.getData().getAccessToken();
                    content+= loginResponse.getData().getDisplayName();
                    content+= loginResponse.getData().getEmail();
                    content+= loginResponse.getData().getId();
                    content+= loginResponse.getData().getUsername();
                }else{
                    content+=loginResponse.getData().getMsg();
                }

                Log.d(TAG, "onResponse: login res"+content);
            } else {
                Toast.makeText(LoginActivity.this, "Invalid response from server", Toast.LENGTH_SHORT).show();
            }
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下面是 Data.java 中的代码

 @SerializedName("msg")
        @Expose
        private String msg;
        public String getMsg() {
            return msg;
        }

        public void setMsg(String msg) {
            this.msg = msg;
        }
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