java - 如何在android中的 Volley 调用中传递url中的特殊字符

Question

String description="60% off";

String url_offerAdd=UrlString.url_string+"/offer_Add.php?email="+email+"&desc="+description;

url_offerAdd.replace(" ","%20");

## Heading ##StringRequest  stringRequest=new StringRequest(Request.Method.GET, url_offerAdd, new Response.Listener<String>() {
                @Override
                public void onResponse(String response) {
Log.v("response",response);
                    Toast.makeText(getBaseContext(),"Offer is submitted succcessfully",Toast.LENGTH_LONG).show();
                    desc.setText("");
                    tvToDate.setText("");
                    desc.setFocusable(false);
                    tvFromDate.setText("");
                }
            }, new Response.ErrorListener() {
                @Override
                public void onErrorResponse(VolleyError error) {
                    Log.v("response1",error.getMessage());
                }
            });
            MySingleton.getInstance(getApplicationContext()).addToRequestque(stringRequest);

因为我已经将描述降低了 60%，所以每当我调用 php webservice 时，% 符号就不会以相同的方式传递到 url 中，所有特殊字符都不会传递。

Answer 1

检查下面的代码并尝试

String encodeEmail = Uri.encode("your.email@add.com");
String encodeDesc = Uri.encode("description is going here");
String url_offerAdd= UrlString.url_string+"/offer_Add.php?email="+encodeEmail +"&desc="+encodeDesc ;