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Retrofit generates wrong GET request parameters from Map<String : Any>


Retrofit generates wrong GET request parameters from Map<String : Any>

By : Samson Ndeki
Date : October 20 2020, 08:10 AM
I hope this helps you . I have following data: , Here is my solution that offers
code :
dict.remove("p1")
dict["p1"] = new value
[
  0: [coord1, coord2, coord3],
  1: [coord1, coord2, coord3]
]
data class URL(val params: MutableMap<String, Any> = mutableMapOf<String, Any>()) {

    override fun toString(): String = params.map {
        val value = it.value
        if (value !is Iterable<*>) {
            it.key + "=" + it.value.toString()
        } else {
            createPairs(it.key, value)
        }
    }.joinToString("&")

    fun createPairs(key: String, value: Iterable<*>): String {
        return value.mapIndexed { idx, value ->
            val useKey = key + "[" + idx + "]"
            if (value !is Iterable<*>) {
                useKey + "=" + (value?.toString() ?: "")
            } else
                createPairs(useKey, value)

        }.joinToString("&")
    }
}
val url = URL()
url.params["p1"] = listOf(1, 3)
url.params["p2"] = listOf(null, 2.1)
url.params["p3"] = 1

val polygon1 = listOf("p1-coord1", "p1-coord2")
val polygon2 = listOf("p2-coord1", "p2-coord2", "p2-coord3")
val polygon3 = listOf("p3-coord1", "p3-coord2")
url.params["bbox"] = listOf(polygon1, polygon2, polygon3)

println(url.toString())
p1[0]=1&p1[1]=3&
p2[0]=&p2[1]=2.1&
p3=1&
bbox[0][0]=p1-coord1&bbox[0][1]=p1-coord2&
bbox[1][0]=p2-coord1&bbox[1][1]=p2-coord2&bbox[1][2]=p2-coord3&
bbox[2][0]=p3-coord1&bbox[2][1]=p3-coord2


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PDO prepare with named parameters generates a wrong query

PDO prepare with named parameters generates a wrong query


By : komal sardhara
Date : March 29 2020, 07:55 AM
I hope this helps you .
As you can see, prepare() mysteriously slices off the first part of the query before sending it to mysql.
code :
$sql  = "SELECT COUNT(*) FROM ?n WHERE `username` = ?s AND `password = ?s";
$data = $db->getOne($sql, $login_table, $my_username, $my_hash);
How to pass Map<String, String> parameters or object to POST request via Retrofit?

How to pass Map<String, String> parameters or object to POST request via Retrofit?


By : VED PRAKASH KUSHWAHA
Date : March 29 2020, 07:55 AM
Hope this helps I have a problem with passing Map parameters or object to Retrofit POST request. , Well, now we can implement this thing (version 1.5.0).
code :
@FormUrlEncoded
@POST("/oauth/access_token")
void getToken(
    @FieldMap Map<String, String> params, 
    Callback<FacebookLoginUserResponse> callback
);
ui-sref generates a wrong url with parameters

ui-sref generates a wrong url with parameters


By : brentdur
Date : March 29 2020, 07:55 AM
I hope this helps . Don't use ui-sref-opts for this. Instead pass the params as a second object to ui-sref. Also, you shouldn't need the href object if you're using ui-sref.
code :
<a ui-sref="root.app.list.detail, {'service':'ebBelegService','id':'252237'}" 
   class="ng-binding" >
</a>
<a ui-sref="root.app.list.detail('service':'ebBelegService','id':'252237'})" 
   class="ng-binding" >
</a>
Get request in retrofit generates 500 internal server error

Get request in retrofit generates 500 internal server error


By : J.Doe
Date : March 29 2020, 07:55 AM
hope this fix your issue I believe it's the Accept header you need to set. You can also call following when building Retrofit instance: addHeader("Accept", "application/json")
Retrofit, request get with not-necessary parameters

Retrofit, request get with not-necessary parameters


By : user3337563
Date : March 29 2020, 07:55 AM
This might help you You don't have to write separate code for each query parameter. Retrofit supports optional query parameters. Here is the Java code for your example. If you pass null for any parameter, Retrofit will omit that query while forming the request.
code :
@GET("user_vacancy") Single<VacanciesListResponse> getVacanciesWithFilter(
    @Query("employment") String employmentType, 
    @Query("time") int time
);
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