Post values from HttpPost in android -


can me or suggest example/ tutorial on how able post values website using json , httpost. trying submit values below website:

("dateobserved", _date); ("provinceid", "59"); ("informationtypeid", "3"); ("reporttypeid","3"); ("iscompetitor",_competitor); ("subbrands","91"); ("consumersegments","3");

its kinda hard me newbie in android apply have read in different post in so wanna ask example or tutorial me understand it. anyways, tried clientprotocolexception. dont know missed something. me please...

httpparams httpparameters = new basichttpparams();          httpconnectionparams.setconnectiontimeout(httpparameters, 15000);         httpconnectionparams.setsotimeout(httpparameters, 15000);                     httpclient httpclient = new defaulthttpclient(httpparameters);         httppost httppost = new httppost("http://svr4.sampleserver.com:0727/api/reports");            jsonobject report = new jsonobject();         report.put("iscompetitor", _competitor);         report.put("dateobserved", _date);         report.put("provinceid", "59");         report.put("informationtypeid", "3");         report.put("reporttypeid","3");         report.put("iscompetitor",_competitor);         report.put("subbrands","91");         report.put("consumersegments","3");             stringentity entity1 = new stringentity(report.tostring(), http.utf_8);          entity1.setcontenttype("application/json");          httppost.setentity(entity1);           httppost.setheader("content-type", "application/json");             httpresponse response = httpclient.execute(httppost);             httpentity entity = response.getentity();           log.e("reportcode",_competitor);             // in.close();      }catch (exception e){     log.e("clientserverdemo", "error:", e);     exception = e;     //toast.maketext(getapplicationcontext(), e.getmessage().tostring(), 5).show(); }

logcat:

 08-01 18:56:29.668: e/clientserverdemo(2283): org.apache.http.client.clientprotocolexception  08-01 18:56:29.668: e/clientserverdemo(2283):  @   org.apache.http.impl.client.abstracthttpclient.execute(abstracthttpclient.java:557)  08-01 18:56:29.668: e/clientserverdemo(2283):  @ org.apache.http.impl.client.abstracthttpclient.execute(abstracthttpclient.java:487)  08-01 18:56:29.668: e/clientserverdemo(2283):  @ org.apache.http.impl.client.abstracthttpclient.execute(abstracthttpclient.java:465) 08-01 18:56:29.668: e/clientserverdemo(2283):   @ com.undfgfgdfb.ireport.dopost.doinbackground(dopost.java:102) 08-01 18:56:29.668: e/clientserverdemo(2283):   @ com.undfgfgdfb.ireport.dopost.doinbackground(dopost.java:1) 08-01 18:56:29.668: e/clientserverdemo(2283):   @ android.os.asynctask$2.call(asynctask.java:252) 08-01 18:56:29.668: e/clientserverdemo(2283):   @ java.util.concurrent.futuretask$sync.innerrun(futuretask.java:305)  08-01 18:56:29.668: e/clientserverdemo(2283):  @ java.util.concurrent.futuretask.run(futuretask.java:137) 08-01 18:56:29.668: e/clientserverdemo(2283):   @ java.util.concurrent.threadpoolexecutor.runworker(threadpoolexecutor.java:1081) 08-01 18:56:29.668: e/clientserverdemo(2283):   @ java.util.concurrent.threadpoolexecutor$worker.run(threadpoolexecutor.java:574) 08-01 18:56:29.668: e/clientserverdemo(2283):   @ java.lang.thread.run(thread.java:1020) 08-01 18:56:29.668: e/clientserverdemo(2283): caused by: org.apache.http.auth.malformedchallengeexception: authentication challenge empty 08-01 18:56:29.668: e/clientserverdemo(2283):   @ org.apache.http.impl.auth.rfc2617scheme.parsechallenge(rfc2617scheme.java:72)

08-01 18:56:29.668: e/clientserverdemo(2283): @ org.apache.http.impl.auth.authschemebase.processchallenge(authschemebase.java:111) 08-01 18:56:29.668: e/clientserverdemo(2283): @ org.apache.http.impl.auth.basicscheme.processchallenge(basicscheme.java:95) 08-01 18:56:29.668: e/clientserverdemo(2283): @ org.apache.http.impl.client.defaultrequestdirector.processchallenges(defaultrequestdirector.java:1071) 08-01 18:56:29.668: e/clientserverdemo(2283): @ org.apache.http.impl.client.defaultrequestdirector.handleresponse(defaultrequestdirector.java:968) 08-01 18:56:29.668: e/clientserverdemo(2283): @ org.apache.http.impl.client.defaultrequestdirector.execute(defaultrequestdirector.java:478) 08-01 18:56:29.668: e/clientserverdemo(2283): @ org.apache.http.impl.client.abstracthttpclient.execute(abstracthttpclient.java:555) 08-01 18:56:29.668: e/clientserverdemo(2283): ... 10 more

i did following works me,

string  responsebody = null;         httppost post = new httppost("http://xxxxxxxxx");         string udid = "xxxxx";          string device_token = "********";          jsonobject jobj = new jsonobject();          try {         jobj.put("udid", udid);             jobj.put("device_token", device_token);          } catch (jsonexception e) {             // todo auto-generated catch block             e.printstacktrace();         }                  stringentity se = null;         try {             se = new stringentity(jobj.tostring());         } catch (unsupportedencodingexception e) {             // todo auto-generated catch block             e.printstacktrace();         }          post.setentity(se);          post.setheader(new basicheader(http.content_type, "application/json"));          post.setheader("content-type", "application/json");          responsehandler<string> responsehandler = new basicresponsehandler();          httpclient client = new defaulthttpclient();         try {               responsebody = client.execute(post, responsehandler);         } catch (clientprotocolexception e) {             // todo auto-generated catch block             e.printstacktrace();         } catch (ioexception e) {             // todo auto-generated catch block             e.printstacktrace();         }         return responsebody;

Comments

Post a Comment

Popular posts from this blog

basic authentication with http post params android -

i doing basic authentication passing username , password , using basicnamevaluepair sending post params response service. my method: public stringbuilder callservicehttppost(string username, string password, string type) { // create new httpclient , post header httpclient httpclient = new defaulthttpclient(); httppost httppost = new httppost(webservice + type); httpresponse response = null; stringbuilder total = new stringbuilder(); try { url url = new url(webservice + type); /*string base64encodedcredentials = base64.encodetostring((username + ":" + password).getbytes(), base64.url_safe | base64.no_wrap);*/ string base64encodedcredentials = "basic " + base64.encodetostring( (username + ":" + password).getbytes(), base64.no_wrap); httppost.setheader("auth...
Read more

vb.net - Virtual Keyboard commands -

i wondering difference between virtual these keyboard commands is: keyeventf_extendedkey , keyeventf_keyup is. everywhere have looked gives me description based off integers , not want know each of them does. you've tagged question vb.net, these have nothing @ vb.net. they're constants defined in windows header files, use win32 api functions. as far difference, can't tell looking @ values. individual values not particularly important, that's why named identifiers used. what's important used , documentation functions tells mean. the first one, keyeventf_extendedkey , used keybdinput structure (which used along e.g. sendinput function) pass information synthesized keyboard input. if flag used, means scan code should interpreted extended key. technically, means scan code preceded prefix byte value 224 (&he0 in hexadecimal notation). the second one, keyeventf_keyup , 1 of flags available use structure. means key being released (going up)...
Read more

c++ - End of file on pipe magic during open -

i have c++ application in starting process(wireshark) following. if (fp == null){ fp = popen(processpath, "r"); //processpath process want start if (!fp){ throw std::invalid_argument("cannot start process"); } fprintf(fp, d_msg);//d_msg input want provide process } else if(fp != null){ fprintf(fp, d_msg); } the problem when execute c++ application, start wireshark error end of file on pipe magic during open what should avoid that? also tried using mkfifo create named pipe , execute it. used this: if (fp == null){ system("mkfifo /tmp/mine.pcap"); fp = popen("wireshark -k -i /tmp/mine.pcap", "r"); if (!fp){ dout << "cannot start wireshark"<<std::endl; throw std::invalid_argument("cannot start wireshark"); } input = fopen("/tmp/mine.pcap", "wb"); fprintf(input , d_msg); fclose(input)...
Read more