Hello Stackoverflow的老大家! 这是我的第一篇文章,真的是Retrofit 2的大问题 我希望有些人帮助解决这个问题。
这是我的界面类:
public interface PicUploadInterface {
@Multipart
@POST("user")
Call<UserModelResponse> uploadMultipleFiles(@Part("Authorization") RequestBody authorization,
@Part("description") RequestBody description,
@Part MultipartBody.Part filePart);
和apimanager类:
public class Apimanager {
public static void upload(String coda, File file) {
// create upload service client
final String API_BASE_URL = "http://10.0.3.2/web2Demo/public/";
OkHttpClient.Builder httpClient = new OkHttpClient.Builder();
HttpLoggingInterceptor logging = new HttpLoggingInterceptor();
// set your desired log level
logging.setLevel(HttpLoggingInterceptor.Level.BODY);
httpClient.addInterceptor(logging);
Retrofit builder =
new Retrofit.Builder()
.baseUrl(API_BASE_URL)
.addConverterFactory(GsonConverterFactory.create())
.client(httpClient.build())
.build();
PicUploadInterface service = builder.create(PicUploadInterface.class);
RequestBody requestFile = RequestBody.create(MediaType.parse("multipart/form-data"), file);
MultipartBody.Part filePart = MultipartBody.Part.createFormData("uploaded_file", file.getName(), requestFile);
String descriptionString = coda;
String AuthString = "Send picture";
RequestBody description = RequestBody.create(MediaType.parse("text/plain"), descriptionString);
RequestBody authorization = RequestBody.create(MediaType.parse("text/plain"), AuthString);
Call<UserModelResponse> call = service.uploadMultipleFiles(authorization, description, filePart);
call.enqueue(new Callback<UserModelResponse>() {
@Override
public void onResponse(Call<UserModelResponse> call,
Response<UserModelResponse> response) {
Log.v("Upload", "success");
}
@Override
public void onFailure(Call<UserModelResponse> call, Throwable t) {
Log.e("Upload error:", t.getMessage());
}
});
}
我以这种方式使用代码:
File file = new File(textViewFile.getText().toString()); // getting this string "/storage/emulated/0/bichooser/1476172212892.jpg"
connectivity.com.pack.Apimanager.upload(name, file);
最后我的HttpLoggingInterceptor显示这个我无法找到什么以及如何在我的restApi中解析它
10-11 03:50:12.944 1393-1681 / transfer.com.bermou D / pager.tab.component.RegisterFormFragments:onImageChosen: /storage/emulated/0/bichooser/1476172212892.jpg 10-11 03:50:41.236 1393-2102 / transfer.com.bermou D / OkHttp: - &gt; POST http://10.0.3.2/web2Demo/public/user http / 1.1 10-11 03:50:41.244 1393-2102 / transfer.com.bermou D / OkHttp:内容类型: 多部分/格式的数据;边界= 66e09d68-b88d-4ace-b978-a56e1a6ab66b 10-11 03:50:41.244 1393-2102 / transfer.com.bermou D / OkHttp: 内容长度:59914 10-11 03:50:41.244 1393-2102 / transfer.com.bermou W / dalvikvm:VFY:无法找到签名中引用的类 (Ljava / nio / file / Path;)10-11 03:50:41.244 1393-2102 / transfer.com.bermou W / dalvikvm:VFY:无法找到课程 签名中引用([Ljava / nio / file / OpenOption;)10-11 03:50:41.244 1393-2102 / transfer.com.bermou I / dalvikvm:找不到 方法java.nio.file.Files.newOutputStream,从方法引用 okio.Okio.sink 10-11 03:50:41.244 1393-2102 / transfer.com.bermou W / dalvikvm:VFY:无法解析静态方法35770: Ljava / NIO /文件/文件; .newOutputStream (Ljava / NIO /文件/路径; [Ljava / NIO /文件/ OpenOption;)Ljava / IO / OutputStream中; 10-11 03:50:41.244 1393-2102 / transfer.com.bermou D / dalvikvm:VFY: 在0x000b 10-11 03:50:41.244处替换操作码0x71 1393-2102 / transfer.com.bermou W / dalvikvm:VFY:无法找到课程 签名中引用(Ljava / nio / file / Path;)10-11 03:50:41.248 1393-2102 / transfer.com.bermou W / dalvikvm:VFY:无法找到课程 签名中引用([Ljava / nio / file / OpenOption;)10-11 03:50:41.248 1393-2102 / transfer.com.bermou I / dalvikvm:找不到 方法java.nio.file.Files.newInputStream,从方法引用 okio.Okio.source 10-11 03:50:41.248 1393-2102 / transfer.com.bermou W / dalvikvm:VFY:无法解析静态方法35769: Ljava / NIO /文件/文件; .newInputStream (Ljava / NIO /文件/路径; [Ljava / NIO /文件/ OpenOption;)Ljava / IO / InputStream的; 10-11 03:50:41.248 1393-2102 / transfer.com.bermou D / dalvikvm:VFY: 替换操作码0x71在0x000b 10-11 03:50:41.268 1393-2102 / transfer.com.bermou D / dalvikvm:GC_FOR_ALLOC获得2130K, 30%免费7056K / 9952K,暂停4ms,总计4ms 10-11 03:50:41.272 1393-2102 / transfer.com.bermou D / OkHttp: JFIF C 10-11 03:50:41.272 1393-2102 / transfer.com.bermou D / OkHttp: } !1AQa“q2 #B R $3br 10-1103:50:41.272 1393-2102 / transfer.com.bermou D / OkHttp: %安培;'()* 456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz
10-11 03:50:41.272 1393-2102 / transfer.com.bermou D / OkHttp: w !1AQaq“2 B #3R br 10-1103:50:41.272 1393-2102 / transfer.com.bermou D / OkHttp: $ 4%&安培;'()* 56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ?XPO J +2yrɆpVBQv0\ BS4 10-11 03:50:41.272 1393-2102 / transfer.com.bermou D / OkHttp: r I TӍ Js )( Rq } l, q10-1103:50:41.272 1393-2102 / transfer.com.bermou D / OkHttp: ] \I C C #% e \ 2 5 r 㒝H 8ڔe 10-11 03:50:41.272 1393-2102 / transfer.com.bermou D / OkHttp: / i sn Vnץ %( f B S zr &lt; Fu s WEND POST(59914字节正文) ================================================== ================================================== ===============
我无法找到从改造2.1.0到我的restApi以及哪个部分是我的字符串或图像数据的内容? 我确实根据stackoverflow提示和另一个网站改变了很多时间,但我的结果几乎相同! (我做了从拦截器日志传出的二进制短图像) 如果有人有想法请分享。感谢
答案 0 :(得分:0)
您是否尝试过直接在服务电话中使用:
mainDir <- "~/Documents/R/Images"
subDir <- "Logo"
color <- "blue`
file.path(mainDir, subDir, paste(color, ".png",sep=""))
...
RequestBody requestFile = RequestBody.create(MediaType.parse("multipart/form-data"), file);
并更新:
Call<UserModelResponse> call = service.uploadMultipleFiles(authorization, description, requestFile);
另一件事,如果你想看到你对restApi的电话,你可以使用Charles Proxy作为反向代理并查看你的电话和回复。