Warning: file_get_contents(/data/phpspider/zhask/data//catemap/1/angular/28.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Angular headers.append简单语法_Angular_Typescript_Http Headers_Angular Http Interceptors - Fatal编程技术网

Angular headers.append简单语法

Angular headers.append简单语法,angular,typescript,http-headers,angular-http-interceptors,Angular,Typescript,Http Headers,Angular Http Interceptors,我试图附加多个标题值。我正在做的是 options.headers.append('Content-Type', 'application/json'); options.headers.append('X-Requested-By', 'api-client'); ... etc., 我们可以不单独提及每一项,而是做一些类似的事情吗 ley heads= { 'Content-Type': 'application/json', 'X-Requested-By': 'api-cli

我试图附加多个标题值。我正在做的是

 options.headers.append('Content-Type', 'application/json');
 options.headers.append('X-Requested-By', 'api-client');
 ... etc.,
我们可以不单独提及每一项,而是做一些类似的事情吗

ley heads= {
 'Content-Type': 'application/json',
 'X-Requested-By': 'api-client',
 ... etc.,
}

options.headers.append(types);

或者任何其他可用的方法

您可以将其创建为RequestOptions参数的一部分

let headers={};
let obj = new Headers(headers); 

在负责HTTP请求服务的函数中尝试以下操作:

let myHeaders = new Headers();
myHeaders.append('Authorization', `Bearer ${tokenParse}`);
myHeaders.append('Content-Type', 'application/json');
let options = new RequestOptions({ headers: myHeaders});
然后做:

return users = this.http.get<UserList[]>(this.mainUrl, options);
returnusers=this.http.get(this.mainUrl,选项);