Android使用OkHttp发送post请求

2023-09-05 09:03:06 57

publicclassMainActivityextendsAppCompatActivity{ privateEditTextmEt_qq; privateEditTextmEt_pwd; privateTextViewmTv_status; Stringpath="http://169.254.53.96:8080/web/LoginServlet"; privatestaticfinalintSUCCESS=665; privatestaticfinalintFALL=894; Handlerhandler=newHandler(){ @Override publicvoidhandleMessage(Messagemsg){ switch(msg.what){ caseSUCCESS: Stringtext=(String)msg.obj; mTv_status.setText(text); break; caseFALL: Toast.makeText(MainActivity.this,"没有网",Toast.LENGTH_SHORT).show(); break; default: break; } } }; @Override protectedvoidonCreate(BundlesavedInstanceState){ super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); //对控件进行初始化操作 initVIew(); } privatevoidinitVIew(){ mEt_qq=(EditText)findViewById(R.id.et_qq); mEt_pwd=(EditText)findViewById(R.id.et_pwd); mTv_status=(TextView)findViewById(R.id.tv_status); } /** *使用Post进行表单(键值对)上传,完成登录 *@paramview */ publicvoidlogin(Viewview){ //得到用户输入的信息,进行非空判断 Stringqq=mEt_qq.getText().toString().trim(); Stringpwd=mEt_pwd.getText().toString().trim(); if(TextUtils.isEmpty(qq)||TextUtils.isEmpty(pwd)){ Toast.makeText(MainActivity.this,"不能输入为空",Toast.LENGTH_SHORT).show(); return; } //1.0创建okhttpClinet OkHttpClientokHttpClient=newOkHttpClient.Builder() .connectTimeout(10,TimeUnit.SECONDS) .readTimeout(10,TimeUnit.SECONDS) .writeTimeout(10,TimeUnit.SECONDS) .build(); FormBodyformBody=newFormBody.Builder() .add("qq",qq).add("pwd",pwd) .build(); Requestrequest=newRequest.Builder() .post(formBody) .url(path) .build(); Callcall=okHttpClient.newCall(request); call.enqueue(newCallback(){ @Override publicvoidonFailure(Callcall,IOExceptione){ handler.sendEmptyMessage(FALL); } @Override publicvoidonResponse(Callcall,Responseresponse)throwsIOException{ Stringstring=response.body().string(); Messagemsg=Message.obtain(); msg.obj=string; msg.what=SUCCESS; handler.sendMessage(msg); } }); } }

Android使用OkHttp发送post请求

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