Okhttp3上传参数、文件和同时上传

╰+哭是因爲堅強的太久メ 2022-05-10 14:10 537阅读 0赞

OkHttpClient client=new OkHttpClient();

*//一种：参数请求体*  
FormBody paramsBody=**new** FormBody.Builder()  
.add(**“id”**,**currentPlan**.getPlanId()+**""**)  
.add(**“name”**,**currentPlan**.getName())  
.add(**“volume”**,**currentPlan**.getVolume())  
.add(**“type”**,**currentPlan**.getType()+**""**)  
.add(**“mode”**,**currentPlan**.getMode()+**""**)  
.build();

*//二种：文件请求体*  
MediaType type=MediaType.parse(**“application/octet-stream”**);*//“text/xml;charset=utf-8”*  
File file=**new** File(**"/data/data/com.example.company/files/plan/plans.xml"**);  
RequestBody fileBody=RequestBody.create(type,file);

*//三种：混合参数和文件请求*  
RequestBody multipartBody = **new** MultipartBody.Builder()  
.setType(MultipartBody.***ALTERNATIVE***)

//一样的效果
            .addPart(Headers.of(
                "Content-Disposition",
                "form-data; name=\"params\"")
                    ,paramsBody)
            .addPart(Headers.of(
                "Content-Disposition",
                "form-data; name=\"file\"; filename=\"plans.xml\"")
                    , fileBody)
            //一样的效果
            /*.addFormDataPart("id",currentPlan.getPlanId()+"")
            .addFormDataPart("name",currentPlan.getName())
            .addFormDataPart("volume",currentPlan.getVolume())
            .addFormDataPart("type",currentPlan.getType()+"")
            .addFormDataPart("mode",currentPlan.getMode()+"")
            .addFormDataPart("params","plans.xml",fileBody)*/
            .build();
    
    
    
     Request request=new Request.Builder().url("http://192.168.1.121:8080/Server/Service")
            .addHeader("User-Agent","android")
            .header("Content-Type","text/html; charset=utf-8;")
            .post(multipartBody)//传参数、文件或者混合，改一下就行请求体就行
            .build();
    
    client.newCall(request).enqueue(new Callback() {
        @Override
        public void onFailure(Call call, IOException e) {
    
        }
    
        @Override
        public void onResponse(Call call, Response response) throws IOException {
            
            Log.i("xxx","1、连接的消息"+response.message());
            if(response.isSuccessful()){
                Log.i("xxx","2、连接成功获取的内容"+response.body().string());
            }
        }
    });