我正在尝试使用Google Cloud API将JSON发送到Web服务,但始终在下面出现错误;
错误== 415 “ E / Volley:[293] BasicNetwork.performRequest:http://172.17.1.169:8080/api/save的意外响应代码415”
代码在这里:
mTextMod.setText(text);
JSONObject jsonParam = new JSONObject();
try {
jsonParam.put("text", text);
jsonParam.put("language", "gl-ES");
jsonParam.put("voice", "Vocalizer Expressive Carmela Harpo 22kHz");
jsonParam.put("rate", null);
jsonParam.put("volume", "90");
System.out.println("patata ->" + jsonParam.toString());
} catch (JSONException e) {
e.printStackTrace();
}
RequestQueue queue = Volley.newRequestQueue(MainActivity.this);
JsonObjectRequest jsonObjectRequest = new JsonObjectRequest(
Request.Method.GET,
url,
jsonParam,
new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
Toast.makeText(MainActivity.this, response.toString(),
Toast.LENGTH_LONG).show();
System.out.println(response.toString());
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Toast.makeText(MainActivity.this, error.toString(), Toast.LENGTH_LONG).show();
System.out.println(error.toString());
NetworkResponse networkResponse = error.networkResponse;
}
if (networkResponse != null) {
Log.e("Volley", "Error. HTTP Status Code:" + networkResponse.statusCode);
}
if (error instanceof TimeoutError) {
Log.e("Volley", "TimeoutError");
} else if (error instanceof NoConnectionError) {
Log.e("Volley", "NoConnectionError");
} else if (error instanceof AuthFailureError) {
Log.e("Volley", "AuthFailureError");
} else if (error instanceof ServerError) {
Log.e("Volley", "ServerError");
} else if (error instanceof NetworkError) {
Log.e("Volley", "NetworkError");
} else if (error instanceof ParseError) {
Log.e("Volley", "ParseError");
}
}
});
queue.add(jsonObjectRequest);
答案 0 :(得分:1)
/**
* Pass request headers
*/
@Override
public Map<String, String> getHeaders() throws AuthFailureError {
HashMap<String, String> headers = new HashMap<String, String>();
headers.put("Content-Type", "application/json; charset=utf-8");
return headers;
}
/ ** *如下所示 * /
JSONObject jsonParam =新的JSONObject();
try {
jsonParam.put("text", text);
jsonParam.put("language", "gl-ES");
jsonParam.put("voice", "Vocalizer Expressive Carmela Harpo 22kHz");
jsonParam.put("rate", null);
jsonParam.put("volume", "90");
System.out.println("patata ->" + jsonParam.toString());
} catch (JSONException e) {
e.printStackTrace();
}
RequestQueue queue = Volley.newRequestQueue(MainActivity.this);
JsonObjectRequest jsonObjectRequest = new JsonObjectRequest
(Request.Method.GET, url, jsonParam, new Response.Listener<JSONObject>(){
@Override
public void onResponse(JSONObject response) {
Toast.makeText(MainActivity.this, response.toString(), Toast.LENGTH_LONG).show();
System.out.println(response.toString());
}
}, new Response.ErrorListener(){
@Override
public void onErrorResponse(VolleyError error) {
Toast.makeText(MainActivity.this, error.toString(), Toast.LENGTH_LONG).show();
System.out.println(error.toString());
NetworkResponse networkResponse = error.networkResponse;
if (networkResponse != null) {
Log.e("Volley", "Error. HTTP Status Code:" + networkResponse.statusCode);
}
if (error instanceof TimeoutError) {
Log.e("Volley", "TimeoutError");
} else if (error instanceof NoConnectionError) {
Log.e("Volley", "NoConnectionError");
} else if (error instanceof AuthFailureError) {
Log.e("Volley", "AuthFailureError");
} else if (error instanceof ServerError) {
Log.e("Volley", "ServerError");
} else if (error instanceof NetworkError) {
Log.e("Volley", "NetworkError");
} else if (error instanceof ParseError) {
Log.e("Volley", "ParseError");
}
}
})
{
/**
* Passing some request headers
*/
@Override
public Map<String, String> getHeaders() throws AuthFailureError {
HashMap<String, String> headers = new HashMap<String, String>();
headers.put("Content-Type", "application/json; charset=utf-8");
return headers;
}
};
queue.add(jsonObjectRequest);