Retrofit error URL query string must not have replace block

问题

I have this function

      @GET("/users?filters[0][field]={param}&filters[0][operator]=equals&filters[0][value]={value}")
UserDto retrieveUsersByFilters(@Path("param") String nameFilter, @Path("value") String value);

I try to call it like this :

   UserDto currentUser = interfaceUser.retrieveUsersByFilters(User.LOGIN, login);

But i have error :

retrofit.RetrofitError: InterfaceUser.retrieveUsersByFilters: URL query string "filters[0][field]={param}&filters[0][operator]=equals&filters[0][value]={value}" must not have replace block.

I already test url on firefox and it work fine.

Thank's for your responses

Edit

Solution:

          @GET("/users?filters[0][operator]=equals")
          UserDto retrieveUsersByFilters(
          @Query("filters[0][field]") String nameFilter,
          @Query("filters[0][value]") String value);

回答1:

Query params have their own annotation which automatically appends to the URL.

@GET("/users?filters[0][operator]=equals")
UserDto retrieveUsersByFilters(
    @Query("filters[0][field]") String nameFilter,
    @Query("filters[0][value]") String value);

You can read more about @Query on its Javadoc

回答2:

 URL="/api-mobile_prateek2.php?method=getProductById&pid="


 @GET("/api-mobile_prateek2.php?method=getProductById")
    Call<Product> responseproduct(@Query("pid") String pid);

dont put the pid in the @GET,, Retrofit automatically fix the url, using @Query

回答3:

Don't put your values directly in the path, but prefer in the method signature. Not completely sure, but try something like this :

@GET("/users?filters[0][operator]=equals")
UserDto retrieveUsersByFilters(@Path("filters[0][field]") String nameFilter, @Path("filters[0][value]") String value);

回答4:

From the JavaDoc:

Example 1:

@GET("/friends")
 Call<ResponseBody> friends(@Query("page") int page);

Calling with foo.friends(1) yields /friends?page=1. Example with null:

Example 2:

@GET("/friends")
 Call<ResponseBody> friends(@Query("group") String group);

Calling with foo.friends(null) yields /friends. Array/Varargs Example:

Example 3:

@GET("/friends")
 Call<ResponseBody> friends(@Query("group") String... groups);

Calling with foo.friends("coworker", "bowling") yields /friends?group=coworker&group=bowling. Parameter names and values are URL encoded by default. Specify encoded=true to change this behavior.

Example 4:

@GET("/friends")
 Call<ResponseBody> friends(@Query(value="group", encoded=true) String group);

Calling with foo.friends("foo+bar")) yields /friends?group=foo+bar.

来源：https://stackoverflow.com/questions/24610243/retrofit-error-url-query-string-must-not-have-replace-block

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