I am new in angular. I am creating signup functionality, but when I post request It gives me the error: "post valid request". Can you please check my code and tell me what I am doing wrong.
services
import { Injectable, OnInit } from '@angular/core'; import {HttpModule, Http,Response,Headers, RequestOptions,Request,RequestMethod} from '@angular/http'; import 'rxjs/add/operator/map'; import { Observable } from "rxjs/Rx"; import { User } from './user'; import { HttpClient,HttpHeaders, HttpRequest } from '@angular/common/http'; @Injectable({ providedIn: 'root' }) export class RegisterService implements OnInit { posts_Url: string = 'http://localhost:8080/GradeMyDrawings/teacher/register'; constructor(private http: HttpClient) { } ngOnInit () { } registerUser(user:User) { return this.http.post(this.posts_Url, JSON.stringify(user)) .map((response: Response) => response); } }
Signup component
import {Component, OnInit,Input} from '@angular/core' import { CommonService } from '../../_common/services/common.service'; import { CommonComponent } from '../../_common/common.component'; import { User } from '../../shared/user'; import { RegisterService } from '../../shared/register.service'; import { Router, RouterModule } from '@angular/router'; import {HttpModule, Http,Response,Headers, RequestOptions} from '@angular/http'; import {HttpClient, HttpErrorResponse} from '@angular/common/http'; @Component ({ selector: 'app-login', templateUrl: './signup.component.html', styleUrls: ['./signup.component.css'], providers:[RegisterService] }) export class SignUpComponent implements OnInit { public model:any = []; constructor (private _resterservie:RegisterService, private router:Router) { } ngOnInit () { } register() { this._resterservie.registerUser(this.model) .subscribe( data => { console.log("Successful"); }, error=> { console.log("Error"); } ) } }
Signup html
<div class="form-group">
<input type="text" name="tTitle" [(ngModel)]="model.tTitle" #tTitle = "ngModel" placeholder="Teacher Title" class="form-control" id="tTitle" />
</div>
<div class="form-group">
<label id="tq1"><strong>Q1:</strong>What is your Birth Date</label>
<input type="text" name="tans1" [(ngModel)]="model.tans1" #tans1 = "ngModel" placeholder="Security Q1" class="form-control" id="tans1" />
</div>
<div class="form-group">
<label id="tq2"><strong>Q2:</strong> What is your favourite Sports:</label>
<input type="text" name="tans2" [(ngModel)]="model.tans2" #tans2 = "ngModel" placeholder="Security Q2" class="form-control" id="tans2" />
</div>
<div class="form-group">
<label id="tq3"><strong>Q3:</strong> What is your favourite Color:</label>
<input type="text" name="tans3" [(ngModel)]="model.tans3" #tans3 = "ngModel" placeholder="Security Q3" class="form-control" id="tans3" />
</div>
<div class="form-group">
<select class="form-control" id="tSignUpType" name="tsignUpType" [(ngModel)]="model.tsignUpType" #tsignUpType = "ngModel">
<option>ADMIN</option>
<option>TEACHER</option>
</select>
</div>
<div class="form-group">
<input type="text" name="Email" [(ngModel)]="model.Email" #Email = "ngModel" placeholder="Email" class="form-control" id="tSignUpEmail" />
</div>
<div class="form-group" style="position:relative">
<div id="pas-mismatch" style="color: red; position: absolute; top: -18px;"></div>
<input type="password" name="password" [(ngModel)]="model.password" #password = "ngModel" placeholder="Password" class="form-control" id="tSignUpPassword" />
</div>
<div class="form-group">
<input type="password" name="password2" [(ngModel)]="model.password2" #password2 = "ngModel" placeholder="Retype password" class="form-control" id="tconfirmpassword" />
</div>
<div class="form-group">
<input type="submit" name="signup_submit" class="btn btn-primary" value="Sign up" id="SignUpbtn" />
<button class="btn btn-primary signIn">Sign In</button>
</div>
<div class="alert alert-success successful_alert" style="display:none;">
Successfully Created your Account, You can login Now!
</div>
</form>
user interface
export interface User { 'tsignUpUserid':string; 'tsignUpDisplayName':string; 'tschoolid':string; 'tschoolName':string; 'tschoolAd1':string; 'tschoolAd2':string; 'tschoolZip':string; 'tschoolCity':string; 'tschoolState':string; 'tTitle':string; 'tq1':string; 'tq2':string; 'tq3':string; 'tans1':string; 'tans2':string; 'tans3':string; 'tsignUpType':string; 'tsignUpPassword':string; 'tSignUpEmail':string; }
public model:any = [];
– baj9032console.log(this.model)
– Amitabh Das