我已经将我的api设置到Web服务器中,当前无法使用我的应用程序密钥来检索数据,但能够使用邮递员来进行检索,请提供帮助
const httpOptions = {
headers: new HttpHeaders({
'APP_KEY': 'ABCDEFGHJ'
})
};
this.http.get('<my_api_link>', httpOptions).subscribe((res) => {
this.Result = JSON.stringify(res);
console.log('Result', this.DataResult);
}, (err) => {
console.error(err.status);
console.error(err.error); // Error message as string
console.error(err.headers);
});
错误消息无法找到应用程序密钥
尝试以此方式设置标题
const httpHeaders = new HttpHeaders()
.set('APP_KEY', 'ABCDEFGHJ');
this.http.get('<my_api_link>', httpHeaders)
尝试一下:
var token = 'ABCDEFGHJ';
const myHeaders = new HttpHeaders({ 'Content-Type': 'application/json', 'Authorization': token });
this.http.get('<my_api_link>', { headers: myHeaders });
或
let headers = new HttpHeaders();
headers = headers.set('APP_KEY','ABCDEFGHJ');
修改您的代码段:
const httpOptions = {
headers: new HttpHeaders().set('APP_KEY', 'ABCDEFGHJ')
};
this.http.get('<my_api_link>', httpOptions).subscribe((res) => {
this.Result = JSON.stringify(res);
console.log('Result', this.DataResult);
}, (err) => {
console.error(err.status);
console.error(err.error); // Error message as string
console.error(err.headers);
});
从'@ angular / common / http'导入{HttpClient};
constructor(private _httpClient:HttpClient){
//一些代码
}