Okhttp上傳
/**
* 點擊上傳文件
*
* @param view
*/
public void upload(View view) {
File file = null;
if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
File dir = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + "/kson/");
if (!dir.exists()) {
dir.mkdirs();
}
//此處的文件是你本地存儲的文件,爲了演示方便,寫死
file = new File(dir, "hi.jpg");//第一種獲取文件寫法
// File file1 = new File(dir.getPath()+"t.jpg");//第二種獲取文件方法
if (!file.exists()) {
try {
file.createNewFile();
} catch (IOException e) {
e.printStackTrace();
}
}
}
Map<String, Object> params = new HashMap<>();
params.put("uid", "71");
if (file != null) {
params.put("file", file);
System.out.println("filepath:" + file.getPath());
}
//上傳文件
upload(params);
//獲取用戶信息
getUserInfo();
}
/**
* post請求方式一:string類型參數請求
*/
public void getUserInfo() {
//post請求方式一:application/x-www-form-urlencoded(只能上傳string類型的參數,不能上傳文件)
OkHttpClient okHttpClient = new OkHttpClient();
FormBody.Builder builder = new FormBody.Builder();
builder.add("uid", "71");
Request request = new Request.Builder().post(builder.build()).url(Api.GETUSERINFO).build();
okHttpClient.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(okhttp3.Call call, IOException e) {
}
@Override
public void onResponse(okhttp3.Call call, Response response) throws IOException {
if (response.isSuccessful()) {
System.out.println("getuserinfo:"+response.body().string());
}
}
});
}
/**
* post方式二:stirng類型參數和上傳文件參數
*/
public void upload(Map<String, Object> params) {
//post請求方式二:multipart/form-data(不僅能夠上傳string類型的參數,還可以上傳文件(流的形式,file))
OkHttpClient okHttpClient1 = new OkHttpClient();
MultipartBody.Builder builder1 = new MultipartBody.Builder();
builder1.setType(MultipartBody.FORM);
for (Map.Entry<String, Object> stringObjectEntry : params.entrySet()) {
String key = stringObjectEntry.getKey();
Object value = stringObjectEntry.getValue();
if (value instanceof File) {//如果請求的值是文件
File file = (File) value;
//MediaType.parse("application/octet-stream")以二進制的形式上傳文件
builder1.addFormDataPart(key, ((File) value).getName(), RequestBody.create(MediaType.parse("application/octet-stream"), file));
} else {//如果請求的值是string類型
builder1.addFormDataPart(key, value.toString());
}
}
Request request1 = new Request.Builder().post(builder1.build()).url(Api.UPLOAD).build();
okHttpClient1.newCall(request1).enqueue(new Callback() {
@Override
public void onFailure(okhttp3.Call call, IOException e) {
}
@Override
public void onResponse(okhttp3.Call call, Response response) throws IOException {
if (response.isSuccessful()){
System.out.println("fileuploadsuccess:" + response.body().string());
}
}
});
}
* 點擊上傳文件
*
* @param view
*/
public void upload(View view) {
File file = null;
if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
File dir = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + "/kson/");
if (!dir.exists()) {
dir.mkdirs();
}
//此處的文件是你本地存儲的文件,爲了演示方便,寫死
file = new File(dir, "hi.jpg");//第一種獲取文件寫法
// File file1 = new File(dir.getPath()+"t.jpg");//第二種獲取文件方法
if (!file.exists()) {
try {
file.createNewFile();
} catch (IOException e) {
e.printStackTrace();
}
}
}
Map<String, Object> params = new HashMap<>();
params.put("uid", "71");
if (file != null) {
params.put("file", file);
System.out.println("filepath:" + file.getPath());
}
//上傳文件
upload(params);
//獲取用戶信息
getUserInfo();
}
/**
* post請求方式一:string類型參數請求
*/
public void getUserInfo() {
//post請求方式一:application/x-www-form-urlencoded(只能上傳string類型的參數,不能上傳文件)
OkHttpClient okHttpClient = new OkHttpClient();
FormBody.Builder builder = new FormBody.Builder();
builder.add("uid", "71");
Request request = new Request.Builder().post(builder.build()).url(Api.GETUSERINFO).build();
okHttpClient.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(okhttp3.Call call, IOException e) {
}
@Override
public void onResponse(okhttp3.Call call, Response response) throws IOException {
if (response.isSuccessful()) {
System.out.println("getuserinfo:"+response.body().string());
}
}
});
}
/**
* post方式二:stirng類型參數和上傳文件參數
*/
public void upload(Map<String, Object> params) {
//post請求方式二:multipart/form-data(不僅能夠上傳string類型的參數,還可以上傳文件(流的形式,file))
OkHttpClient okHttpClient1 = new OkHttpClient();
MultipartBody.Builder builder1 = new MultipartBody.Builder();
builder1.setType(MultipartBody.FORM);
for (Map.Entry<String, Object> stringObjectEntry : params.entrySet()) {
String key = stringObjectEntry.getKey();
Object value = stringObjectEntry.getValue();
if (value instanceof File) {//如果請求的值是文件
File file = (File) value;
//MediaType.parse("application/octet-stream")以二進制的形式上傳文件
builder1.addFormDataPart(key, ((File) value).getName(), RequestBody.create(MediaType.parse("application/octet-stream"), file));
} else {//如果請求的值是string類型
builder1.addFormDataPart(key, value.toString());
}
}
Request request1 = new Request.Builder().post(builder1.build()).url(Api.UPLOAD).build();
okHttpClient1.newCall(request1).enqueue(new Callback() {
@Override
public void onFailure(okhttp3.Call call, IOException e) {
}
@Override
public void onResponse(okhttp3.Call call, Response response) throws IOException {
if (response.isSuccessful()){
System.out.println("fileuploadsuccess:" + response.body().string());
}
}
});
}
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