大家好,我想通过Retrofit2发布图像和其他数据。 我正在发送一张图像的数据。
所有其他信息正在存储,但我的图像未存储。当我与邮递员测试时,它可以工作。
请指导我代码中我缺少的地方
这是有效的邮递员代码段
OkHttpClient client = new OkHttpClient();
MediaType mediaType = MediaType.parse("multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW");
RequestBody body = RequestBody.create(mediaType, "------WebKitFormBoundary7MA4YWxkTrZu0gW\r\nContent-Disposition: form-data; name=\"email\"\r\n\r\ntest6@gmail.com\r\n------WebKitFormBoundary7MA4YWxkTrZu0gW\r\nContent-Disposition: form-data; name=\"password\"\r\n\r\n123456\r\n------WebKitFormBoundary7MA4YWxkTrZu0gW\r\nContent-Disposition: form-data; name=\"name\"\r\n\r\nTest\r\n------WebKitFormBoundary7MA4YWxkTrZu0gW\r\nContent-Disposition: form-data; name=\"phone\"\r\n\r\n1234567890\r\n------WebKitFormBoundary7MA4YWxkTrZu0gW\r\nContent-Disposition: form-data; name=\"image\"; filename=\"03.JPG\"\r\nContent-Type: image/jpeg\r\n\r\n\r\n------WebKitFormBoundary7MA4YWxkTrZu0gW--");
Request request = new Request.Builder()
.url("https://"url"/api/v1/sign-up")
.post(body)
.addHeader("content-type", "multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW")
.addHeader("cache-control", "no-cache")
.addHeader("postman-token", "2dd038d9-5f52-fcd0-9331-445eaf35c230")
.build();
Response response = client.newCall(request).execute();
以下是邮递员要求图片:
这是我的翻新API
@Multipart
@POST("sign-up")
Call<SignUpResponse> getSignUpResponse(
@Part("email") RequestBody email,
@Part("password") RequestBody password,
@Part("name") RequestBody name,
@Part("phone") RequestBody phone,
@Part MultipartBody.Part image
//@Part("image") RequestBody image // i have thried them both but they didnt work
//@Part("image\"; filename=\"pp.jpg\" ") RequestBody image
);
这是我的客户区域:
private RetrofitClient() {
HttpLoggingInterceptor logging = new HttpLoggingInterceptor();
logging.setLevel(HttpLoggingInterceptor.Level.BODY);
OkHttpClient.Builder httpClient = new OkHttpClient.Builder();
httpClient.addInterceptor(logging); // <-- this is the important line!
retrofit = new Retrofit.Builder()
.baseUrl(BASE_URL)
.addConverterFactory(GsonConverterFactory.create())
.client(httpClient.build())
.build();
}
这是我提出请求的部分:
RequestBody namePart = RequestBody.create(MultipartBody.FORM, "nameasd");
RequestBody emailPart = RequestBody.create(MultipartBody.FORM, "emailasd@gmai.com");
RequestBody mobilePart = RequestBody.create(MultipartBody.FORM, "123456623");
RequestBody passwordPart = RequestBody.create(MultipartBody.FORM, "123456123");
//String filepath = "/storage/0403-0201/DCIM/Camera/20180926_203219.jpg"; this is the image source
File file = new File(filepath);
RequestBody requestBody = RequestBody.create(MediaType.parse("multipart/form-data"), file);
//RequestBody reqFile = RequestBody.create(MediaType.parse("image/*"), file);
MultipartBody.Part body = MultipartBody.Part.createFormData("image",file.getName(),reqFile);
Call<SignUpResponse> call = RetrofitClient.getInstance().getApi().getSignUpResponse(emailPart, passwordPart, namePart, mobilePart, body);
call.enqueue(new Callback<SignUpResponse>() {
@Override
public void onResponse(Call<SignUpResponse> call, Response<SignUpResponse> response) {
progressDialog.dismiss();
Log.d(TAG, "onResponse: "+response.body());
Log.d(TAG, "onResponse: meta: " + response.body().getMeta().getStatus());
}
@Override
public void onFailure(Call<SignUpResponse> call, Throwable t) {
Toast.makeText(SignupActivity.this, t.getMessage(), Toast.LENGTH_SHORT).show();
Log.d(TAG, "onFailure: "+t.getMessage());
}
});
这是我获取数据的代码
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
// get selected images from selector
if (requestCode == REQUEST_CODE) {
if (resultCode == RESULT_OK) {
mResults = data.getStringArrayListExtra(SelectorSettings.SELECTOR_RESULTS);
imagePath = mResults.get(0);
Glide.with(SignupActivity.this)
.load(mResults.get(0))
.into(profileImage);
}
}
super.onActivityResult(requestCode, resultCode, data);
}
我什至将其设置在视图上也可以正常工作...
答案 0 :(得分:1)
获得这样的图像
Uri mImageUri = data.getData();
// Get the cursor
Cursor cursor =
getContentResolver().query(mImageUri,
filePathColumn, null, null, null);
// Move to first row
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
imageURI = cursor.getString(columnIndex);
cursor.close();
File file=new File(mImageUri.getPath())
RequestBody reqFile = RequestBody.create(okhttp3.MediaType.parse(image/*), file);
MultipartBody.Part body = MultipartBody.Part.createFormData("image", file.getName(), reqFile);
答案 1 :(得分:1)
我们在Postman中测试api ...所以我的Create Post答案包括(全部动态)
- 标题
- 简单字符串
- 单张图片
- 图像数组
- 类别数组
- 功能数组
- 标题图片
为此,... 以下是我的Api ...
@POST("post-create")
Call<PostCreateResponse> getPostCreateBodyResponse(
@Header("Accept") String accept,
@Header("Authorization") String authorization,
@Body RequestBody file
);
现在翻新客户区域--->
private Retrofit retrofit;
// This is Client
private RetrofitClient() {
HttpLoggingInterceptor logging = new HttpLoggingInterceptor();
logging.setLevel(HttpLoggingInterceptor.Level.BODY);
OkHttpClient.Builder httpClient = new OkHttpClient.Builder();
httpClient.connectTimeout(100, TimeUnit.SECONDS);
httpClient.readTimeout(100,TimeUnit.SECONDS);
httpClient.writeTimeout(100,TimeUnit.SECONDS);
httpClient.addInterceptor(logging); // <-- this is the important line!
retrofit = new Retrofit.Builder()
.baseUrl(BASE_URL)
.addConverterFactory(GsonConverterFactory.create())
.client(httpClient.build())
.build();
}
这是我发出请求的方式...
/*
* -------------- Retrofit post Create single featured Image Working with MultipartBody -----------
* */
progressDialog.show();
MultipartBody.Builder builder = new MultipartBody.Builder().setType(MultipartBody.FORM);
builder.addFormDataPart("title", "3 room Current Free")
.addFormDataPart("location", "Dhaka")
.addFormDataPart("latitude", "23.7515")
.addFormDataPart("longitude", "90.3625")
.addFormDataPart("condition", "1")
.addFormDataPart("rent_amount", "123456")
.addFormDataPart("is_negotiable", "0")
.addFormDataPart("available_from", "2018-10-15");
// Categories
for (int categoryId : categories) {
builder.addFormDataPart("categories[]", String.valueOf(categoryId));
}
// Features
for (Integer featureId : features) {
builder.addFormDataPart("features[]", String.valueOf(featureId));
}
// featured Image
if (photoPaths.get(0) != null) {
File featured_image = new File(photoPaths.get(0));
if (featured_image.exists()) {
// If you want to use Bitmap then use this
Bitmap bmp = BitmapFactory.decodeFile(featured_image.getAbsolutePath());
ByteArrayOutputStream bos = new ByteArrayOutputStream();
bmp.compress(Bitmap.CompressFormat.JPEG, 30, bos);
builder.addFormDataPart("featured_photo", featured_image.getName(), RequestBody.create(MultipartBody.FORM, bos.toByteArray()));
// If you want to use direct file then use this ( comment out the below part and comment the above part )
//builder.addFormDataPart("featured_photo", featured_image.getName(), RequestBody.create(MultipartBody.FORM, featured_image));
}
}
// Images
for (String photoPath : photoPaths) {
if (photoPath != null) {
File images = new File(photoPath);
if (images.exists()) {
builder.addFormDataPart("images[]", images.getName(), RequestBody.create(MultipartBody.FORM, images));
}
}
}
RequestBody requestBody = builder.build();
Call<PostCreateResponse> call = RetrofitClient.getInstance().getApi().getPostCreateBodyResponse(Accept, Authorization, requestBody);
call.enqueue(new Callback<PostCreateResponse>() {
@Override
public void onResponse(Call<PostCreateResponse> call, Response<PostCreateResponse> response) {
progressDialog.dismiss();
Log.d(TAG, "onResponse: response code: retrofit: " + response.code());
}
@Override
public void onFailure(Call<PostCreateResponse> call, Throwable t) {
}
});
/*
* ---------------- Retrofit post Create single featured Image Working with MultipartBody----------------
* */
我希望这对大家有帮助...谢谢
答案 2 :(得分:0)
这是我使用多部分显示图像的活动代码,请遵循以下代码:
public func printJsonData() {
let jsonData: Data = """
{
"i": [ "0", [123]]
}
""".data(using: .utf8)!
do {
let model = try JSONDecoder().decode(ModelA.self, from: jsonData)
print(model.i)
} catch let err {
print("no data \(err)")
}
}
答案 3 :(得分:0)
还有一种发送其他数据的简单方法,您可以发送Column name ==> Result
abc 1-2+3- 4 ==> 1-4
def 10,12 & 13 ==> 10-13
ijk 1,2,3, and 4 lmn ==> 1-4
abc1-2 & 3 def ==> 1-3
ikl 11 &12 -13 ==> 11-13
oAy$ 7-8 and 9 ==> 7-9
<!doctype html>
<html ⚡>
<head>
<meta charset="utf-8">
<title>My AMP Page</title>
<link rel="canonical" href="self.html" />
<meta name="viewport" content="width=device-width,minimum-scale=1">
<style amp-boilerplate>body{-webkit-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:-amp-start 8s steps(1,end) 0s 1 normal both;animation:-amp-start 8s steps(1,end) 0s 1 normal both}@-webkit-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-moz-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}</style><noscript><style amp-boilerplate>body{-webkit-animation:none;-moz-animation:none;-ms-animation:none;animation:none}</style></noscript>
<script async src="https://cdn.ampproject.org/v0.js"></script>
<script async="" custom-element="amp-iframe" src="https://cdn.ampproject.org/v0/amp-iframe-0.1.js"></script>
<style amp-custom>
h1 {
margin: 1rem;
}
</style>
</head>
<body>
<h1>Hello AMPHTML World!</h1>
<amp-img src="https://unsplash.it/600/600" width=600px height=600px ></amp-img>
<div>
<amp-iframe width="300px" height="200px" sandbox="allow-scripts allow-same-origin allow-forms allow-top-navigation" layout="responsive" frameborder="0" src="https://test.com/testfile.html"></amp-iframe>
</div>
</body>
</html>
答案 4 :(得分:0)
如何在obj中发送包含图像nd字符串的arraylist