Android模拟文件上传---------------找不到错误

来源：互联网发布：软件新品发布会 ppt 编辑：程序博客网时间：2024/04/30 05:11

上传文件的时候，出现问题，却找不到错误，之前测试的是可以的，但就是有问题。

后来把测试类粘贴过来就可以了，但我实在是找不到二者间有什么区别，暂且放在这里，待以后再来分析。

出问题的类文件：

package com.md.util.request;import android.content.Context;import android.content.SharedPreferences;import android.util.Log;import android.widget.Toast;import com.android.volley.AuthFailureError;import com.md.entity.ImageForm;import com.md.entity.TokenValidate;import com.md.util.net.UrlString;import com.md_c_test.MyApplication;import com.md_c_test.R;import java.io.ByteArrayOutputStream;import java.io.IOException;import java.util.List;/** * Created by SECONDHEAVEN on 2015/12/10. */public class UploadBodyAndImageRequest extends PostRequest {    private static final String BOUNDARY = "---------------------------7d931c5d043e";    private static final String ENTRY_BOUNDARY = "--" + BOUNDARY;    private static final String END_BOUNDARY = ENTRY_BOUNDARY + "--\r\n";    private List<ImageForm> imageList;    private String dataBeanStr;    public UploadBodyAndImageRequest(String url, String dataBeanStr, List<ImageForm> imageList, ResponseListener listener) {        super(url, null, listener);        this.imageList = imageList;        this.dataBeanStr = dataBeanStr;        Log.e("tokenINFO",dataBeanStr);    }    @Override    public String getBodyContentType() {        return "multipart/form-data;boundary=" + BOUNDARY;    }    @Override    public byte[] getBody() throws AuthFailureError {//        if (imageList == null || imageList.size() == 0) {//            return null;//        }        int N = imageList.size();        ByteArrayOutputStream bos = new ByteArrayOutputStream();        ImageForm imageForm;        try {            StringBuffer sb = new StringBuffer();            //表单格式            //ENTRY_BOUNDARY            //\r\n            //Content-Disposition:form-data;name="upload"            //\r\n            //\r\n            //content            //\r\n            //传输message内容            sb.append(ENTRY_BOUNDARY);            sb.append("\r\n");            sb.append("Content-Disposition:form-data;name=\"");            sb.append(UrlString.uploadDataTag);            sb.append("\"");            sb.append("\r\n");            sb.append("\r\n");            bos.write(sb.toString().getBytes(getParamsEncoding()));            bos.write(dataBeanStr.getBytes(getParamsEncoding()));            bos.write("\r\n".getBytes(getParamsEncoding()));            //读取token信息            SharedPreferences sharedPreferences = MyApplication.getContext()                    .getSharedPreferences(MyApplication.getContext()                            .getString(R.string.sharedPreferences_tokenInfo), Context.MODE_PRIVATE);            int userId = sharedPreferences.getInt(MyApplication.getContext()                    .getString(R.string.sharedPreference_tokenInfo_userId), -1);            String token = sharedPreferences.getString(MyApplication.getContext()                    .getString(R.string.sharedPreference_tokenInfo_token), "");            TokenValidate tokenValidate = new TokenValidate(userId, token);            //String tokenInfo = JsonConverter.toJson(tokenValidate);            String tokenInfo ="{\"token\":\"1453604610717\",\"userId\":23}";            Toast.makeText(MyApplication.getContext(),"123" + tokenInfo, Toast.LENGTH_LONG).show();            Log.e("tokenINFO",tokenInfo);            //传输token验证信息            /*StringBuffer sbToken = new StringBuffer();            sbToken.append(ENTRY_BOUNDARY);            sbToken.append("\r\n");            sbToken.append("Content-Disposition:form-data;name=\"");            sbToken.append(MyApplication.getContext()                    .getString(R.string.RequestParam_UserValidate_token));            sbToken.append("\"");            sbToken.append("\r\n");            sbToken.append("\r\n");            bos.write(sbToken.toString().getBytes(getParamsEncoding()));            bos.write(tokenInfo.getBytes(getParamsEncoding()));            bos.write("\r\n".getBytes(getParamsEncoding()));*/            StringBuffer sbToken = new StringBuffer();            sbToken.append(ENTRY_BOUNDARY);            sbToken.append("\r\n");            sbToken.append("Content-Disposition:form-data;name=\"");            sbToken.append("token");            sbToken.append("\"");            sbToken.append("\r\n");            sbToken.append("\r\n");            bos.write(sbToken.toString().getBytes(getParamsEncoding()));            bos.write(tokenInfo.getBytes(getParamsEncoding()));            bos.write("\r\n".getBytes(getParamsEncoding()));            //传输message图片文件            for (int i = 0; i < N; i++) {                imageForm = imageList.get(i);                StringBuffer sb1 = new StringBuffer();                sb1.append(ENTRY_BOUNDARY);                sb1.append("\r\n");                sb1.append("Content-Disposition:form-data;name=\"");                sb1.append(imageForm.getName());                sb1.append("\";filename=\"" + imageForm.getPath());                sb1.append("\"\r\nContent-Type:");                sb1.append(imageForm.getMimeType());                sb1.append("\r\n\r\n");                bos.write(sb1.toString().getBytes(getParamsEncoding()));                bos.write(imageForm.getValue());                bos.write("\r\n".getBytes(getParamsEncoding()));            }            bos.write(END_BOUNDARY.getBytes(getParamsEncoding()));        } catch (IOException e) {            e.printStackTrace();        } catch (Exception e) {            e.printStackTrace();        }        return bos.toByteArray();    }}

可以正常运行的类

package com.md.util.request;import android.content.Context;import android.content.SharedPreferences;import com.android.volley.AuthFailureError;import com.md.entity.ImageForm;import com.md.entity.TokenValidate;import com.md.util.net.JsonConverter;import com.md.util.net.UrlString;import com.md_c_test.MyApplication;import com.md_c_test.R;import java.io.ByteArrayOutputStream;import java.io.IOException;import java.util.List;/** * Created by SECONDHEAVEN on 2015/12/10. */public class UploadBodyAndImageRequest extends PostRequest {    private static final String BOUNDARY = "---------------------------7d931c5d043e";    private static final String ENTRY_BOUNDARY = "--" + BOUNDARY;    private static final String END_BOUNDARY = ENTRY_BOUNDARY + "--\r\n";    private List<ImageForm> imageList;    private String dataBeanStr;    public UploadBodyAndImageRequest(String url, String dataBeanStr, List<ImageForm> imageList, ResponseListener listener) {        super(url, null, listener);        this.imageList = imageList;        this.dataBeanStr = dataBeanStr;    }    @Override    public String getBodyContentType() {        return "multipart/form-data;boundary=" + BOUNDARY;    }    @Override    public byte[] getBody() throws AuthFailureError {//        if (imageList == null || imageList.size() == 0) {//            return null;//        }        int N = imageList.size();        ByteArrayOutputStream bos = new ByteArrayOutputStream();        ImageForm imageForm;        try {            StringBuffer sb = new StringBuffer();            //表单格式            //ENTRY_BOUNDARY            //\r\n            //Content-Disposition:form-data;name="upload"            //\r\n            //\r\n            //content            //\r\n            //传输message内容            sb.append(ENTRY_BOUNDARY);            sb.append("\r\n");            sb.append("Content-Disposition:form-data;name=\"");            sb.append(UrlString.uploadDataTag);            sb.append("\"");            sb.append("\r\n");            sb.append("\r\n");            bos.write(sb.toString().getBytes(getParamsEncoding()));            bos.write(dataBeanStr.getBytes(getParamsEncoding()));            bos.write("\r\n".getBytes(getParamsEncoding()));//读取token信息            SharedPreferences sharedPreferences = MyApplication.getContext()                    .getSharedPreferences(MyApplication.getContext()                            .getString(R.string.sharedPreferences_tokenInfo), Context.MODE_PRIVATE);            int userId = sharedPreferences.getInt(MyApplication.getContext()                    .getString(R.string.sharedPreference_tokenInfo_userId), -1);            String token = sharedPreferences.getString(MyApplication.getContext()                    .getString(R.string.sharedPreference_tokenInfo_token), "");            TokenValidate tokenValidate = new TokenValidate(userId, token);            String tokenInfo = JsonConverter.toJson(tokenValidate);            //传输token验证信息            StringBuffer sbToken = new StringBuffer();            sbToken.append(ENTRY_BOUNDARY);            sbToken.append("\r\n");            sbToken.append("Content-Disposition:form-data;name=\"");            sbToken.append(MyApplication.getContext()                    .getString(R.string.RequestParam_UserValidate_token));            sbToken.append("\"");            sbToken.append("\r\n");            sbToken.append("\r\n");            bos.write(sbToken.toString().getBytes(getParamsEncoding()));            bos.write(tokenInfo.getBytes(getParamsEncoding()));            bos.write("\r\n".getBytes(getParamsEncoding()));            //传输message图片文件            for (int i = 0; i < N; i++) {                imageForm = imageList.get(i);                StringBuffer sb1 = new StringBuffer();                sb1.append(ENTRY_BOUNDARY);                sb1.append("\r\n");                sb1.append("Content-Disposition:form-data;name=\"");                sb1.append(imageForm.getName());                sb1.append("\";filename=\"" + imageForm.getPath());                sb1.append("\"\r\nContent-Type:");                sb1.append(imageForm.getMimeType());                sb1.append("\r\n\r\n");                bos.write(sb1.toString().getBytes(getParamsEncoding()));                bos.write(imageForm.getValue());                bos.write("\r\n".getBytes(getParamsEncoding()));            }            bos.write(END_BOUNDARY.getBytes(getParamsEncoding()));        } catch (IOException e) {            e.printStackTrace();        } catch (Exception e) {            e.printStackTrace();        }        return bos.toByteArray();    }}

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