每次我尝试通过 Retrofit 发送 POST 请求时,都会出现 500 内部服务器错误。当我发送 GET 请求时,它发送正确。我确信服务器端一切正常。我的代码有什么问题?
这是我的请求方式
@POST("/listing/createListing")
Call<ResponseBody> pushData(@Body RequestBody image);
实现后 modelTask 是我的模型类对象,firebaseToken 是 firebase 身份验证 token 。在我的模型类中,我将图像保存为文件列表。
OkHttpClient client = new OkHttpClient.Builder().addInterceptor(new
Interceptor() {
@Override
public okhttp3.Response intercept(Chain chain) throws
IOException {
Request newRequest = chain.request().newBuilder()
.addHeader("Authorization", "Bearer " +
firebaseToken)
.build();
return chain.proceed(newRequest);
}
}).build();
Retrofit retrofit = new Retrofit.Builder()
.client(client)
.baseUrl("https://something.herokuapp.com")
.addConverterFactory(GsonConverterFactory.create())
.build();
ApiEndPoint apiService = retrofit.create(ApiEndPoint.class);
MultipartBody.Builder builder = new MultipartBody.Builder();
builder.setType(MultipartBody.FORM);
builder.addFormDataPart("title", modelTask.getTitle());
builder.addFormDataPart("description", modelTask.getDescription());
builder.addFormDataPart("user_name", "Josim Uddin");
builder.addFormDataPart("user_id", "2133323");
builder.addFormDataPart("price", "30.0");
builder.addFormDataPart("category_name", "Cleaning");
builder.addFormDataPart("category_id", "123");
builder.addFormDataPart("preferred_date",
modelTask.getPreferred_date());
builder.addFormDataPart("preferred_time",
modelTask.getPreferred_time());
builder.addFormDataPart("hasPet", modelTask.getHasPet());
builder.addFormDataPart("budget",
String.valueOf(modelTask.getBudget()));
builder.addFormDataPart("address", modelTask.getAddress());
builder.addFormDataPart("longitude",
String.valueOf(modelTask.getLongitude()));
builder.addFormDataPart("latitude",
String.valueOf(modelTask.getLatitude()));
builder.addFormDataPart("equipment", modelTask.getEquipment());
for (int i = 0; i < modelTask.getImages().size(); i++) {
builder.addFormDataPart("image[]",
modelTask.getImages().get(i).getName(),
RequestBody.create(MediaType.parse("multipart/form-data"),
modelTask.getImages().get(i)));
}
MultipartBody requestBody = builder.build();
Call<ResponseBody> call = apiService.pushData(requestBody);
call.enqueue(new Callback<ResponseBody>() {
@Override
public void onResponse(Call<ResponseBody> call,
Response<ResponseBody> response) {
Log.d(TAG, "onResponse:" + response.code()+",
"+response.message());
if (response.isSuccessful()) {
try {
Log.d(TAG, "post submitted code:" +
response.code()+"body:"+response.body().string());
} catch (Exception e) {
e.printStackTrace();
}
}
}
@Override
public void onFailure(Call<ResponseBody> call, Throwable t) {
Log.e(TAG, "Unable to submit post to API::
"+t.getMessage());
}
});
Postman 测试成功
最佳答案
试试这个
@POST("listing/createListing")
Call<ResponseBody> pushData(@Body RequestBody image);
从链接中删除“/”并将其添加到 Base Url 的末尾。
关于java - 500, Retrofit 2 中的内部服务器错误,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/51840703/