java - 415 Unsupported Media Error in PUT method using REST -


firstly new development , have started working directly rest. may stupid ask silly questions. please accept apologies in advance!

regarding problem - trying learn how rest api webservices can developed started mavan project using archetype - "jersey-quickstart-webapp" , using chrome postman rest client. successful in writing methods getting struck while writing put. every time 2 things - a) runtime exception 404 error or b) 415 error media unsupported.

i have tried different combinations @consumes annotation , method parameters @formparam, @queryparam no luck. neither successful in reading value sent via put application postman nor able send simple response postman. please suggest , drive me path can overcome these small hurdles.

my code -

package tcs.suraj.learnwebservices;  import java.util.arraylist;  import javax.ws.rs.*; import javax.ws.rs.core.mediatype; import javax.ws.rs.core.response; import tcs.suraj.learnwebservices.domain.moviebean;  @path("/movies") public class movies {      static arraylist<moviebean> movielist = new arraylist<moviebean>() ;      @get     @produces(mediatype.text_plain)     public string getmovie(){         system.out.println("under construction");             return "under construction";     }      @put     @consumes("application/x-www-form-urlencoded")     @produces(mediatype.text_plain)     public string updatemovie(@formparam("name") string name){         response r ;         system.out.println(name +" updated!");         return name;     } }

i assuming using tomcat deployment, add web.xml , try again.

<filter>         <filter-name>corsfilter</filter-name>         <filter-class>org.apache.catalina.filters.corsfilter</filter-class>          <init-param>             <param-name>cors.allowed.methods</param-name>             <param-value>get,post,head,options,put,delete</param-value>         </init-param> </filter> <filter-mapping>     <filter-name>corsfilter</filter-name>     <url-pattern>/*</url-pattern> </filter-mapping>

note: have used org.apache.catalina.filters.corsfilter in tomcat 7.0.53. not sure least version supported corsfilter.


Comments

Post a Comment

Popular posts from this blog

php - failed to open stream: HTTP request failed! HTTP/1.0 400 Bad Request -

this code i'm using find latitude , longitude of place: function coords($address){ echo $url="http://maps.googleapis.com/maps/api/geocode/json?address=".$address; $json = file_get_contents(urlencode($url)); $data = json_decode($json, true); print_r($data['results'][0]['geometry']['location']['lat']); print_r($data['results'][0]['geometry']['location']['lng']); } however returns warning: failed open stream: http request failed! http/1.0 400 bad request if use above code in simple procedure works fine not in function. note: have tried curl_init()... method produced same result? instead of encoding whole url encode address part. following code work fine $add='jamshoro phase 2'; $url="http://maps.googleapis.com/maps/api/geocode/json?address=".urlencode($add); $json = file_get_contents($url); $data = json_decode($json, true); print_r($data['r
Read more

java - How to filter a backspace keyboard input -

i have code gives message when key number pressed: txtvalueofclause.addeventfilter(keyevent.key_typed, new eventhandler<keyevent>() { @override public void handle(keyevent t) { char ar[] = t.getcharacter().tochararray(); char ch = ar[t.getcharacter().tochararray().length - 1]; if (!(ch >= '0' && ch <= '9')) { system.out.println("the char entered not number"); t.consume(); } } }); now if press on wrong button , press backspace remove it, error message. how can add backspace input if statement? i have found answer: txtvalueofclause.addeventfilter(keyevent.key_typed, new eventhandler<keyevent>() { @override public void handle(keyevent t) { char ar[] = t.getcharacter().tochararray(); char ch = ar[t.getcharacter().tochar
Read more

java - Show Soft Keyboard when EditText Appears -

i have code in android app, alert dialog , keyboard, , when dialog shown want keyboard appear. not , not sure why? here code: final alertdialog.builder alert = new alertdialog.builder(this); alert.settitle("title"); alert.setmessage("message"); final edittext input = new edittext(this); input.setinputtype(inputtype.type_class_number); alert.setview(input); input.setonfocuschangelistener(new view.onfocuschangelistener() { @override public void onfocuschange(view v, boolean hasfocus) { if (hasfocus) { log.i(tag, "in focus"); inputmethodmanager inputmethodmanager = (inputmethodmanager) getsystemservice(context.input_method_service); inputmethodmanager.showsoftinput(input, inputmethodmanager.show_implicit); } } }); but keyboard not appear though edit text in focus, , tell appear why, doesn't come up? thanks in advance.
Read more