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com.android.volley.parseerror org.json.json异常值类型为java.lang.String的无法转换为JSONObject

[英]com.android.volley.parseerror org.json.jsonexception value yes of type java.lang.String cannot be converted to JSONObject

我想将值m(String)放在JSONObject后从php文件中获取数据,并在TextViewmResultTextView给出结果。 但是,这给了我以下错误。

com.android.volley.parseerror org.json.json异常值类型为java.lang.String的无法转换为JSONObject

var m = barcode.displayValue.toString()
val jsonobj = JSONObject()

jsonobj.put("email", m)
val url = "http://192.168.1.106/verf1.php"
val que = Volley.newRequestQueue(this@MainActivity)

val req = JsonObjectRequest(Request.Method.POST, url, jsonobj, Response.Listener {
    response -> mResultTextView.text = response.toString()
},Response.ErrorListener {
    response -> mResultTextView.text = response.toString()
})
que.add(req)

您需要在POST请求的标头中将content-type设置为application/json 要在POST请求中添加自定义标头,可以考虑看一下本教程

我正在从上面的链接复制本教程中的代码示例。

class ServiceVolley : ServiceInterface {
    val TAG = ServiceVolley::class.java.simpleName
    val basePath = "https://your/backend/api/"

    override fun post(path: String, params: JSONObject, completionHandler: (response: JSONObject?) -> Unit) {
        val jsonObjReq = object : JsonObjectRequest(Method.POST, basePath + path, params,
                Response.Listener<JSONObject> { response ->
                    Log.d(TAG, "/post request OK! Response: $response")
                    completionHandler(response)
                },
                Response.ErrorListener { error ->
                    VolleyLog.e(TAG, "/post request fail! Error: ${error.message}")
                    completionHandler(null)
                }) {
            @Throws(AuthFailureError::class)
            override fun getHeaders(): Map<String, String> {
                val headers = HashMap<String, String>()
                headers.put("Content-Type", "application/json")
                return headers
            }
        }

        BackendVolley.instance?.addToRequestQueue(jsonObjReq, TAG)
    }
}

Android Studio org.json.JSONException:值<br of type java.lang.String cannot be converted to JSONObject< div><div id="text_translate"><p> 我正在尝试使用 volley 将一些数据发布到服务器。</p><p> 问题似乎与编码的字符串图像有关。</p><p> 在这条线上</p><pre> String name = namefield.getText().toString(); String age = agefield.getText().toString(); String gender = genderfield.getText().toString(); String color = colorfield.getText().toString(); String notes = notesfield.getText().toString(); String images = encodeImage(bitmap); updatedetails(name, age, gender, color, notes, String.valueOf(owner), String.valueOf(id), images);</pre><p> 如果我将图像更改为空字符串</p><pre> updatedetails(name, age, gender, color, notes, String.valueOf(owner), String.valueOf(id), "");</pre><p> 然后比数据发送到服务器,这就是我知道图像是问题的方式。</p><p> 我记录了图像响应,这就是我得到的:</p><pre> Strings: /9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEB AQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQH/2wBDAQEBAQEBAQEBAQEBAQEBAQEBAQEB AQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQH/wAARCAUAAk8DASIA AhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQA AAF9AQIDAAQRBRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkKFhcYGRolJicoKSo0NTY3 ODk6Q0RFRkdISUpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eXqDhIWGh4iJipKTlJWWl5iZmqKjpKWm p6ipqrKztLW2t7i5usLDxMXGx8jJytLT1NXW19jZ2uHi4+Tl5ufo6erx8vP09fb3+Pn6/8QAHwEA AwEBAQEBAQEBAQAAAAAAAAECAwQFBgcICQoL/8QAtREAAgECBAQDBAcFBAQAAQJ3AAECAxEEBSEx BhJBUQdhcRMiMoEIFEKRobHBCSMzUvAVYnLRChYkNOEl8RcYGRomJygpKjU2Nzg5OkNERUZHSElK U1RVVldYWVpjZGVmZ2hpanN0dXZ3eHl6goOEhYaHiImKkpOUlZaXmJmaoqOkpaanqKmqsrO0tba3 uLm6wsPExcbHyMnK0tPU1dbX2Nna4uPk5ebn6Onq8vP09fb3+Pn6/9oADAMBAAIRAxEAPwD+8LwX /wAit4a/7F/R/wD0011z/wCrH4/+hVyPgv8A5Fbw1/2L+j/+mmuuf/Vj8f8A0KuHC/7rP5f+knDh f91n8v8A0ksUUUV3HcFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQ AUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFAB RRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQBxPgv/kVvDX/AGL+j/8Apprr n/1Y/H/0KuR8F/8AIreGv+xf0f8A9NNdc/8Aqx+P/oVcOF/3Wfy/9JOHC/7rP5f+kliiivGvjx8b /hp+zT8FfiZ8f/i9r0Phn4afCrwrqfi/xnr/ANne7bT9G0bcZJUijDPPJu2RxRAbvOlALoA8g7ju PZaK/kXuv+Dkv9qeP4WN+3BpX/BGr4/XX/BN63vMf8NKXXxa8F6f49Phb+228PDxt/wqgeGWJ0Ft ebyvM/4S/wD4Qnacf8LBCjj9ovi3/wAFXv2NPhB/wTs0/wD4Kc33iq+1j9nzxN4P0TxH4Bg0vTGi 8a+Ota8Q3baLoXgjRdIa9jWHxKNe/wCKevxcgJ4YbTPEDXFwYbeVyAfqNRX8pnhf/g4t+MPw/wBf +C3jj9vr/gmB8Yv2Mf2R/wBpLXNJ0b4O/tM6p8SNG8Zafobay8lxouu/FjwZL4N8LzeGIbiN18Ry gFrq1sHSWytvEYhM6/0IfHr9sT9lr9l61+Gd9+0H8cfAfwpsfi94t0zwV8L7vxVrQsP+E28U6v8A NFo+jDOdziWNyzP5aqw3uHIVgD6jor8ov+Cn3/BVD4P/APBMz4d/Du41nwX4r+Nnxv8Ajz4qb4ef s8/ALwBNGnjP4oeLY/7IilB1gLP/AGFodr/bOk+f4heO5Y3Gr2tta2VxfMYa+Lv2W/8AguD8Rtf/ AGvfhp+wt/wUd/YO8f8A/BP/AONnx509dc/Z/uPEPxC0P4jeCPiYTczSR+H/AO2/Dnh6x/4R7xDE sPlb1aeJ/FiLaagvhqZ4wQD+i6ivwy/4KV/8Ff8AxP8AsI/tP/s6/sd/CX9in4jftm/GX9obwH4s +IPhvwj8M/iDo/hjW7HSvBeszxM8ek6x4V8VHV52i0bW7ppDJDIkekOEYSFVrX/Y3/4KR/tyftJ/ H3wx8I/jd/wR+/aQ/ZH8Aa9o/im+1v44fEXx/oXiDwtoOp6HoT63oeivosXhKBh/wlZWXw8HSdWj uJhIrMEMaAH7bUUV8u/tNftgfstfsb+Arr4i/tQfHjwH8FfCkHmR2l5401yOw1HWZeUMOgaGpbxF 4jmjcEpH4Zt7hyzENgA4APqKivx0/Yw/4LF/AT9vP9qv4mfs0/Br4M/tGaBF4E+FOifGGx+LXxU+ GT/Dvwr4u8H6/wCIYfDujaxomg6/cf8ACxNDg8UGSW78ETeMvCPhyTxPa6RdvbRhcbv2LoAKKKKA CiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAK KKKACiiigAooooAKKKKACiiigAooooAKKKrySwwxmadhCB1LHodzYHGc5xnoeGGepNAFiivLviX8 SLf4ceGI/EI09tZ8+7js7W2tbkKJC3mYIY5DY2EHGNrEjdnit/wL4nt/GvhXSPFMFo9jDqlp5gtH wSoLEAZAHGQ2B1AYqScE0AdlRX5If8FKf+Cy/wCw5/wSy0Cy/wCGh/iBqWsfE/XtHfV/BvwK8AWR 8SfErxBp2bkLq/lGaDQ/D+gI1q4HiHxVcW4l3gQPPIXjH82Fz/wdmft5/Fi8uPFv7KP/AARx8eeO PhVbsr2/iGc/Gz4haheafueN2Ot/Dz4X/wDCOaFuADMDJcLtKYcsuaAP7vqK/kA/Yz/4O6P2Q/in 46j+En7cfwL+IP7EPj6W7h0dtf1/UtY8b/DSw1MB4wNfd/DXhHxR4C+VWZ5JvCkqCUxLJcRu4cf1 p+Htf0PxToWk+I/DGpadrega3Zafq2ka9pV6moaVq2mawoaDU9I1aKV1kSRH3qUY5jMeCN+QAbcQ JVgIvL6ZG8Pnlsck8Y6++7H8OS8LtUjpnHHXODzzk4x19+nPWvjX4g/HrxhpnivxF4L+GHhPwtqR 8DNo6ePfFfj/AMWjw/4X0bVdat5tV0TRNLjgWbWtb1maNVZ1SOC3jZo0LCVkB5vS/jR+0r4ivINL 0jS/2YtVvZQS1va/Enx074AZshIvCm48LxtUkjB5ywr4rE8WcGZXm9LhrMeMOE8oz+VODhwzV4qw 9DEuMnNr93N0qlJrm1h7NST0nBSTUurD5bmuKwdTG4bLpckUuf3oaW5m2256x1unKSdrtJ3cj78o r5J/t/8Abj/6Jp+zz/4cDx1/8y1H9v8A7cf/AETT9nn/AMOB46/+ZavtTlPraivnf4Q/FbXfGmt+ MfAPxA8GHwH8Q/A1npF/rOk2urrrvh2+0vXGuBoetaPrXlx70P8AZLK0MqLLFIGZg0jOR9EUAFFF FAHE+C/+RW8Nf9i/o/8A6aa65/8AVj8f/Qq5HwX/AMit4a/7F/R//TTXXP8A6sfj/wChVw4X/dZ/ L/0k4cL/ALrP5f8ApJYryz4p/Cf4WfHL4c+K/hT8ZfA3hz4j/DjxjY/2b4w8E+K9Ii1Tw1renGUa o0OsaPcKysDLGrEP87TFC6szmOvU6+Wv2wPCn7R3jv8AZf8AjV4I/ZI+IHg74Y/tE+J/B9/pHwk+ IPjizEvhrwh4r1FmB13XIf8AhFfGDEQaMdRMf/FK3UgumjZUSRVlHcdx/Or/AMFfv2ntN+Ivh6D/ AIN6f+CV3ws8N+LPj58VvCWk/Dz4p2XhbTY7D4PfsffAG3fSNY1ttdIUeH9A1658Py5twhL+DoZA yAfEifwPBXxB/wAF3f2U9B/Yk/4J4f8ABDn9huLxBc+Ivg78O/2wPAXgr4la9eLDpum+LNRJn1jW tZ1qONtqxzHXfHM0ZbDojudqvH5VeifsXf8ABGf/AIOKP2B7D4myfs//ALX3/BOa18V/F7xXqPjL 4mfE/wAceFPin8RPi1441WSSWTGu+OPEn7P7+ILi3eWSSYWyMoS4lMrSedtdv2</pre><p> 而其他数据响应正常,例如:</p><pre> Strings: red</pre><p> logcat 说问题出在这里:</p><pre> try { JSONObject jsonObject = new JSONObject(result); Log.i("Check", result);</pre><p> 以下是相关代码:</p><pre> public void updatedetails(final String name, final String age, final String gender, final String color, final String notes, final String owner, final String id, final String pet_image) { final ProgressDialog progressDialog = new ProgressDialog(this); progressDialog.setCancelable(false); progressDialog.setMessage("Updating pet details"); progressDialog.show(); try { String url = "https://happy-paws.co.za/dogwalking/apis/v1/pet/update_pet.php"; StringRequest stringRequest = new StringRequest(Request.Method.POST, url, new com.android.volley.Response.Listener&lt;String&gt;() { @Override public void onResponse(String response) { String result = response.toString(); // Log.d("zzzz","res "+result); Toast.makeText(update.this, response, Toast.LENGTH_SHORT).show(); getDataResponse1(result); Log.i("Check", result); Log.i("Check", response); } }, new com.android.volley.Response.ErrorListener() { @Override public void onErrorResponse(VolleyError error) { Toast.makeText(update.this, error.getMessage(), Toast.LENGTH_SHORT).show(); Log.d("TAG", error.getMessage()); } }) { @Override public byte[] getBody() throws com.android.volley.AuthFailureError { String str = "{\"name\":\"" + name + "\",\"age\":\"" + age + "\",\"gender\":\"" + gender + "\",\"color\":\"" + color + "\",\"notes\":\"" + notes + "\",\"owner\":\"" + owner + "\",\"id\":\"" + id + "\",\"pet_image\":\"" + pet_image + "\"}"; return str.getBytes(); } @Override protected Map&lt;String, String&gt; getParams() { Map&lt;String, String&gt; params = new HashMap&lt;String, String&gt;(); // params.put("email",email); // params.put("password",password); return params; } }; RequestQueue requestQueue = Volley.newRequestQueue(this); requestQueue.add(stringRequest); } catch (Exception e) { //App.handleUncaughtException(e); } progressDialog.dismiss(); } public void getDataResponse1(String result) { final ProgressDialog progressDialog = new ProgressDialog(this); progressDialog.setCancelable(false); progressDialog.setMessage("Please Wait....."); progressDialog.show(); try { JSONObject jsonObject = new JSONObject(result); Log.i("Check", result); JSONObject current = jsonObject.getJSONObject(result); String message = current.getString("message"); String name = jsonObject.isNull("name")? null: jsonObject.getString("name"); String age = jsonObject.isNull("age")? null: jsonObject.getString("age"); String gender = jsonObject.isNull("gender")? null: jsonObject.getString("gender"); String notes = jsonObject.isNull("notes")? null: jsonObject.getString("notes"); String color = jsonObject.isNull("color")? null: jsonObject.getString("color"); // String android_status=jsonObject.getString("android_status"); if (message.equals("Pet was updated.")) { Toast.makeText(this, "" + message, Toast.LENGTH_SHORT).show(); // updatedetails(name, age, gender, color, notes, String.valueOf(owner), String.valueOf(id), pet_image); } else { Toast.makeText(this, "" + message, Toast.LENGTH_SHORT).show(); } } catch (JSONException e) { e.printStackTrace(); } progressDialog.dismiss(); } private void selectImage(Context context) { final CharSequence[] options = {"Take Photo", "Choose from Gallery", "Cancel"}; AlertDialog.Builder builder = new AlertDialog.Builder(context); builder.setTitle("Choose your profile picture"); builder.setItems(options, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int item) { if (options[item].equals("Take Photo")) { Intent takePicture = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); startActivityForResult(takePicture, 0); } else if (options[item].equals("Choose from Gallery")) { Intent pickPhoto = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI); startActivityForResult(pickPhoto, 1); } else if (options[item].equals("Cancel")) { dialog.dismiss(); } } }); builder.show(); } @Override public void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) { super.onActivityResult(requestCode, resultCode, data); if (resultCode:= RESULT_CANCELED) { switch (requestCode) { case 0. if (resultCode == RESULT_OK &amp;&amp; data.= null) { bitmap = (Bitmap) data;getExtras().get("data"); profilepic;setImageBitmap(bitmap); encodeImage(bitmap): } break. case 1. if (resultCode == RESULT_OK) { bitmap = (Bitmap) data;getExtras().get("data"); Uri selectedImage = data.getData(); try { InputStream inputStream = getContentResolver().openInputStream(selectedImage); bitmap = BitmapFactory.decodeStream(inputStream); profilepic;setImageBitmap(bitmap). encodeImage(bitmap); // Glide.clear(profilepic). } catch (FileNotFoundException e) { Toast,makeText(update,this. "Pet added succesfully". Toast;LENGTH_SHORT);show(); } break. } } } } public String encodeImage(Bitmap bitmap) { ByteArrayOutputStream ba = new ByteArrayOutputStream(). bitmap.compress(Bitmap,CompressFormat,JPEG; 100. ba); byte[] imagebyte = ba.toByteArray(). encode = android.util,Base64.encodeToString(imagebyte; Base64;DEFAULT); return encode; }</pre><p> 然后我提交的地方:</p><pre> updatebutton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { String name = namefield.getText().toString(); String age = agefield.getText().toString(); String gender = genderfield.getText().toString(); String color = colorfield.getText().toString(); String notes = notesfield.getText().toString(); String images = encodeImage(bitmap); updatedetails(name, age, gender, color, notes, String.valueOf(owner), String.valueOf(id), images); Log.d("Strings",images ); Log.d("Strings",color );</pre></div>

[英]Android Studio org.json.JSONException: Value <br of type java.lang.String cannot be converted to JSONObject

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相关问题 com.android.volley.ParseError: org.json.JSONException: Value 0 of type java.lang.Integer cannot be converted to JSONObject android错误org.json.JSONException:值 Android Studio org.json.JSONException:值<br of type java.lang.String cannot be converted to JSONObject< div><div id="text_translate"><p> 我正在尝试使用 volley 将一些数据发布到服务器。</p><p> 问题似乎与编码的字符串图像有关。</p><p> 在这条线上</p><pre> String name = namefield.getText().toString(); String age = agefield.getText().toString(); String gender = genderfield.getText().toString(); String color = colorfield.getText().toString(); String notes = notesfield.getText().toString(); String images = encodeImage(bitmap); updatedetails(name, age, gender, color, notes, String.valueOf(owner), String.valueOf(id), images);</pre><p> 如果我将图像更改为空字符串</p><pre> updatedetails(name, age, gender, color, notes, String.valueOf(owner), String.valueOf(id), "");</pre><p> 然后比数据发送到服务器,这就是我知道图像是问题的方式。</p><p> 我记录了图像响应,这就是我得到的:</p><pre> Strings: 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4mfE/wAceFPin8RPi1441WSSWTGu+OPEn7P7+ILi3eWSSYWyMoS4lMrSedtdv2</pre><p> 而其他数据响应正常,例如:</p><pre> Strings: red</pre><p> logcat 说问题出在这里:</p><pre> try { JSONObject jsonObject = new JSONObject(result); Log.i("Check", result);</pre><p> 以下是相关代码:</p><pre> public void updatedetails(final String name, final String age, final String gender, final String color, final String notes, final String owner, final String id, final String pet_image) { final ProgressDialog progressDialog = new ProgressDialog(this); progressDialog.setCancelable(false); progressDialog.setMessage("Updating pet details"); progressDialog.show(); try { String url = "https://happy-paws.co.za/dogwalking/apis/v1/pet/update_pet.php"; StringRequest stringRequest = new StringRequest(Request.Method.POST, url, new com.android.volley.Response.Listener&lt;String&gt;() { @Override public void onResponse(String response) { String result = response.toString(); // Log.d("zzzz","res "+result); Toast.makeText(update.this, response, Toast.LENGTH_SHORT).show(); getDataResponse1(result); Log.i("Check", result); Log.i("Check", response); } }, new com.android.volley.Response.ErrorListener() { @Override public void onErrorResponse(VolleyError error) { Toast.makeText(update.this, error.getMessage(), Toast.LENGTH_SHORT).show(); Log.d("TAG", error.getMessage()); } }) { @Override public byte[] getBody() throws com.android.volley.AuthFailureError { String str = "{\"name\":\"" + name + "\",\"age\":\"" + age + "\",\"gender\":\"" + gender + "\",\"color\":\"" + color + "\",\"notes\":\"" + notes + "\",\"owner\":\"" + owner + "\",\"id\":\"" + id + "\",\"pet_image\":\"" + pet_image + "\"}"; return str.getBytes(); } @Override protected Map&lt;String, String&gt; getParams() { Map&lt;String, String&gt; params = new HashMap&lt;String, String&gt;(); // params.put("email",email); // params.put("password",password); return params; } }; RequestQueue requestQueue = Volley.newRequestQueue(this); requestQueue.add(stringRequest); } catch (Exception e) { //App.handleUncaughtException(e); } progressDialog.dismiss(); } public void getDataResponse1(String result) { final ProgressDialog progressDialog = new ProgressDialog(this); progressDialog.setCancelable(false); progressDialog.setMessage("Please Wait....."); progressDialog.show(); try { JSONObject jsonObject = new JSONObject(result); Log.i("Check", result); JSONObject current = jsonObject.getJSONObject(result); String message = current.getString("message"); String name = jsonObject.isNull("name")? null: jsonObject.getString("name"); String age = jsonObject.isNull("age")? null: jsonObject.getString("age"); String gender = jsonObject.isNull("gender")? null: jsonObject.getString("gender"); String notes = jsonObject.isNull("notes")? null: jsonObject.getString("notes"); String color = jsonObject.isNull("color")? null: jsonObject.getString("color"); // String android_status=jsonObject.getString("android_status"); if (message.equals("Pet was updated.")) { Toast.makeText(this, "" + message, Toast.LENGTH_SHORT).show(); // updatedetails(name, age, gender, color, notes, String.valueOf(owner), String.valueOf(id), pet_image); } else { Toast.makeText(this, "" + message, Toast.LENGTH_SHORT).show(); } } catch (JSONException e) { e.printStackTrace(); } progressDialog.dismiss(); } private void selectImage(Context context) { final CharSequence[] options = {"Take Photo", "Choose from Gallery", "Cancel"}; AlertDialog.Builder builder = new AlertDialog.Builder(context); builder.setTitle("Choose your profile picture"); builder.setItems(options, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int item) { if (options[item].equals("Take Photo")) { Intent takePicture = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); startActivityForResult(takePicture, 0); } else if (options[item].equals("Choose from Gallery")) { Intent pickPhoto = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI); startActivityForResult(pickPhoto, 1); } else if (options[item].equals("Cancel")) { dialog.dismiss(); } } }); builder.show(); } @Override public void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) { super.onActivityResult(requestCode, resultCode, data); if (resultCode:= RESULT_CANCELED) { switch (requestCode) { case 0. if (resultCode == RESULT_OK &amp;&amp; data.= null) { bitmap = (Bitmap) data;getExtras().get("data"); profilepic;setImageBitmap(bitmap); encodeImage(bitmap): } break. case 1. if (resultCode == RESULT_OK) { bitmap = (Bitmap) data;getExtras().get("data"); Uri selectedImage = data.getData(); try { InputStream inputStream = getContentResolver().openInputStream(selectedImage); bitmap = BitmapFactory.decodeStream(inputStream); profilepic;setImageBitmap(bitmap). encodeImage(bitmap); // Glide.clear(profilepic). } catch (FileNotFoundException e) { Toast,makeText(update,this. "Pet added succesfully". Toast;LENGTH_SHORT);show(); } break. } } } } public String encodeImage(Bitmap bitmap) { ByteArrayOutputStream ba = new ByteArrayOutputStream(). bitmap.compress(Bitmap,CompressFormat,JPEG; 100. ba); byte[] imagebyte = ba.toByteArray(). encode = android.util,Base64.encodeToString(imagebyte; Base64;DEFAULT); return encode; }</pre><p> 然后我提交的地方:</p><pre> updatebutton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { String name = namefield.getText().toString(); String age = agefield.getText().toString(); String gender = genderfield.getText().toString(); String color = colorfield.getText().toString(); String notes = notesfield.getText().toString(); String images = encodeImage(bitmap); updatedetails(name, age, gender, color, notes, String.valueOf(owner), String.valueOf(id), images); Log.d("Strings",images ); Log.d("Strings",color );</pre></div> Volley库W / System.err:org.json.JSONException:类型为java.lang.String的Value Connected无法转换为JSONObject volley.parsererror:org.json.JSONException:类型java.lang.string的值br不能转换为JSONObject Volley 的 JsonObjectRequest 给出“org.json.JSONException: Value Volley的JsonObjectRequest提供了“ org.json.JSONException:值 解析数据org.json.JSONException时出错:值 错误。 org.json.JSONException:值 org.json.JSONException:值<HTML><HEAD>
 
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