这是我的代码，我无法将数据添加到数据库中。请帮我。我不知道该如何解决。我求你们。拜托。
import { Component, On Init } from '@angular/core';
import { Location } from '@angular/common';
import { FormBuilder,FormGroup, FormControl, Validators } from '@angular/forms';
import { EdiTradingPartnerService } from 'src/app/services';
import {Router} from "@angular/router";
import {Md5} from 'ts-md5/dist/md5';
@Component({
selector: 'app-add-edi-tp',
templateUrl: './add-edi-tp.component.html',
styleUrls: ['./add-edi-tp.component.css']
})
export class AddEdiTpComponent implements OnInit {
addForm:FormGroup;
tp_name:string;
sender_id:string;
receiver_id:string;
tp_location:string;
flag:string;
creation_date:string;
created_by:string;
update_date:string;
updated_by:string;
tmx_interchange_id:string;
submitted:boolean=false;
error:boolean=false;
constructor(private ediTradingPartnerService:EdiTradingPartnerService,private formBuilder:FormBuilder, private router:Router) {
this.tp_name="";
this.sender_id="";
this.receiver_id="";
this.tp_location="";
this.flag="";
this.creation_date="",
this.created_by="",
this.update_date="",
this.updated_by="",
this.tmx_interchange_id=""
}
ngOnInit() {
this.addForm = this.formBuilder.group({
tp_name: ['', Validators.required],
sender_id: ['', Validators.required],
receiver_id: ['', Validators.required],
tp_location: ['', Validators.required],
flag: ['', Validators.required],
creation_date: ['', Validators.required],
created_by: ['', Validators.required],
update_date: ['', Validators.required],
updated_by: ['', Validators.required],
tmx_interchange_id: ['', Validators.required],
});
}
add(post){
let currentUser = localStorage.getItem("currentUser");
this.submitted=true;
console.log("1");
this.tp_name=post.tp_name;
this.sender_id=post.sender_id;
this.receiver_id=post.receiver_id;
this.tp_location=post.tp_location;
this.flag=post.flag;
this.created_by= currentUser;
this.tmx_interchange_id=post.tmx_interchange_id;
this.ediTradingPartnerService.add(this.tp_name,this.sender_id,this.receiver_id,this.tp_location,this.flag,this.created_by,this.tmx_interchange_id).subscribe(users=>{
console.log(this.tp_name,this.sender_id,this.receiver_id,this.tp_location,this.flag,this.created_by,this.tmx_interchange_id);
console.log("2");
alert("Succesfully Registered");
this.router.navigate(['ediTradingPartners']);
},
error=>{
console.log("3");
this.error=!this.error;
console.log(error);
}
);
}
}
import { Injectable } from '@angular/core';
import { HttpClient, HttpHeaders } from '@angular/common/http';
import { Response, Http } from '@angular/http';
import { Observable } from 'rxjs/Observable';
import { catchError, map, tap } from 'rxjs/operators';
import { EdiTradingPartner } from '../models';
// const httpOptions = {
// headers: new HttpHeaders({ 'Content-Type': 'application/json' })
// };
@Injectable()
export class EdiTradingPartnerService {
private ediTradingPartnerUrl = 'http://cbintranet3/edireport/editracker-api/index.php/edi_trading_partner';
constructor(private http: HttpClient,
private h1: Http) { }
// Get all EDI Trading Partners
getEdiTradingPartners (): Observable<EdiTradingPartner[]> {
return this.http.get<EdiTradingPartner[]>(this.ediTradingPartnerUrl);
}
getTPById(id: number){
return this.h1.get(this.ediTradingPartnerUrl + '/select/' + id)
.map((data: Response) => {
return data.json();
})
}
// Add an EDI Trading Partner
add(tp_name,sender_id,receiver_id,tp_location,flag,created_by,tmx_interchange_id) {
var headers= new HttpHeaders();
headers.append('Content-Type','application/X-www-form=urlencoded');
return this.http.post(this.ediTradingPartnerUrl + '/add', {
tp_name:tp_name,
sender_id:sender_id,
receiver_id: receiver_id,
tp_location: tp_location,
flag:flag,
created_by:created_by,
tmx_interchange_id:tmx_interchange_id
}, {
responseType: 'text'
});
}
// Delete an EDI Trading Partner
deleteEdiTradingPartner(edi_trading_partner_id: number) {
return this.http.delete(this.ediTradingPartnerUrl + '/' + edi_trading_partner_id)
}
}
<?php
// Call database connection
require_once('dbconnect.php');
// Display all records
$app->get('/edi_trading_partner', function($req, $res) {
$query = "SELECT *
FROM edi_trading_partner
order by id";
$result = mysql_query($query);
while($row = mysql_fetch_assoc($result)) {
$data[] = $row;
}
if(isset($data)) {
return $res->withJson($data);
return json_encode($data, JSON_PRETTY_PRINT);
}
mysql_close($conn);
});
// Display single row
$app->get('/edi_trading_partner/{id}', function($res) {
$id = $res->getAttribute('id');
$query = "SELECT *
FROM edi_trading_partner
WHERE id=$id";
$result = mysql_query($query);
while($row = mysql_fetch_assoc($result)) {
$data[] = $row;
}
if(isset($data)) {
return json_encode($data);
return $res->withJson($data);
} else {
return json_encode($err_msg);
}
mysql_close($conn);
});
// Add new trading partner
$app->post('/edi_trading_partner/add', function() {
$adddata=json_decode(file_get_contents("php://input"));
if(sizeof($adddata)!=0){
$tp_name=$adddata->tp_name;
$interchange_id=$adddata->interchange_id;
$tmx_interchange_id=$adddata->tmx_interchange_id;
$num = 0;
$count = "SELECT * FROM edi_user order by id";
$result1 = mysql_query($count);
while($row = mysql_fetch_assoc($result1)) {
$num++;
}
$num++;
$query = "INSERT into edi_trading_partner (
sender_id,
receiver_id,
tp_name,
tp_location,
flag,
creation_date,
created_by,
tmx_interchange_id)
values (
'$sender_id',
'$receiver_id',
'$tp_name',
'$tp_location',
'$flag',
'$creation_date',
'$created_by',
'$tmx_interchange_id')";
$result = mysql_query($query) or die(json_encode(array('error' => 'error lang'), JSON_PRETTY_PRINT));
echo json_encode(array('success' => 'added'));
if(isset($result)) {
header('Content-Type: application/json');
echo json_encode($result);
}
mysql_close($conn);
}
});
// Delete trading partner
$app->map(['GET', 'DELETE'],'/edi_trading_partner/delete/{edi_trading_partner_id}', function($req, $res, $args) {
$edi_trading_partner_id = $req->getAttribute('edi_trading_partner_id');
$query = "DELETE from edi_trading_partner
WHERE edi_trading_partner_id='$edi_trading_partner_id'";
$result = mysql_query($query);
if(!$result) {
return json_encode(
array("message" => "Unable to delete this trading partner!")
);
} else {
return json_encode(
array("message" => "Trading partner successfully deleted!")
);
}
});
我试图添加数据，但是无法添加到数据库。