124 lines
3.8 KiB
Plaintext
124 lines
3.8 KiB
Plaintext
@using System.Net
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@using System.Net.Http
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@inject Microsoft.AspNetCore.Blazor.Browser.Services.Temporary.HttpClient Http
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<h1>HTTP request tester</h1>
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<p>
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<div>URI:</div>
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<input id="request-uri" value=@uri @onchange(value => { uri = (string)value; }) size="60"/>
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</p>
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<p>
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<div>Method:</div>
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<select id="request-method" value=@method @onchange(value => { method = (string)value; })>
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<option value="GET">GET</option>
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<option value="POST">POST</option>
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<option value="PUT">PUT</option>
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<option value="DELETE">DELETE</option>
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</select>
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</p>
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<p>
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<div>Request body:</div>
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<textarea id="request-body" value=@requestBody @onchange(value => { requestBody = (string)value; })></textarea>
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</p>
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<p>
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<div>Request headers:</div>
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@foreach (var header in requestHeaders)
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{
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<div class="header-entry">
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Name: <input value=@header.Name @onchange(value => { header.Name = (string)value; }) />
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Value: <input value=@header.Value @onchange(value => { header.Value = (string)value; }) />
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[<a href="#" @onclick(() => RemoveHeader(header))>remove</a>]
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</div>
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}
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<button id="add-header" @onclick(AddHeader)>Add</button>
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</p>
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<button id="send-request" @onclick(DoRequest)>Request</button>
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@if (responseStatusCode.HasValue)
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{
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<h2>Response</h2>
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<p><div>Status:</div><span id="response-status">@responseStatusCode</span></p>
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<p><div>Body:</div><textarea id="response-body" readonly>@responseBody</textarea></p>
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<p><div>Headers:</div><textarea id="response-headers" readonly>@responseHeaders</textarea></p>
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}
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<style type="text/css">
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textarea {
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width: 100%;
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height: 60px;
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}
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</style>
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@functions {
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string uri = "http://api.icndb.com/jokes/random";
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string method = "GET";
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string requestBody = "";
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List<RequestHeader> requestHeaders = new List<RequestHeader>();
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HttpStatusCode? responseStatusCode;
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string responseBody;
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string responseHeaders;
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async void DoRequest()
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{
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responseStatusCode = null;
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try
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{
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var requestMessage = new HttpRequestMessage()
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{
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Method = new HttpMethod(method),
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RequestUri = new Uri(uri),
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Content = string.IsNullOrEmpty(requestBody)
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? null
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: new StringContent(requestBody)
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};
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foreach (var header in requestHeaders)
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{
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if (!requestMessage.Headers.TryAddWithoutValidation(header.Name, header.Value))
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{
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requestMessage.Content?.Headers.TryAddWithoutValidation(header.Name, header.Value);
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}
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}
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var response = await Http.SendAsync(requestMessage);
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responseStatusCode = response.StatusCode;
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responseBody = await response.Content.ReadAsStringAsync();
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var allHeaders = response.Headers.Concat(response.Content?.Headers
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?? Enumerable.Empty<KeyValuePair<string, IEnumerable<string>>>());
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responseHeaders = string.Join(
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Environment.NewLine,
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allHeaders.Select(pair => $"{pair.Key}: {pair.Value.First()}").ToArray());
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}
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catch (Exception ex)
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{
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if (ex is AggregateException)
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{
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ex = ex.InnerException;
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}
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responseStatusCode = HttpStatusCode.SeeOther;
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responseBody = ex.Message + Environment.NewLine + ex.StackTrace;
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}
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StateHasChanged();
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}
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void AddHeader()
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=> requestHeaders.Add(new RequestHeader());
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void RemoveHeader(RequestHeader header)
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=> requestHeaders.Remove(header);
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class RequestHeader
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{
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public string Name { get; set; }
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public string Value { get; set; }
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}
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}
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