<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/error.rs`."><title>error.rs - source</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-b7b9f40b.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="scrapfly_sdk" data-themes="" data-resource-suffix="" data-rustdoc-version="1.95.0 (59807616e 2026-04-14)" data-channel="1.95.0" data-search-js="search-63369b7b.js" data-stringdex-js="stringdex-b897f86f.js" data-settings-js="settings-170eb4bf.js" ><script src="../../static.files/storage-41dd4d93.js"></script><script defer src="../../static.files/src-script-813739b1.js"></script><script defer src="../../src-files.js"></script><script defer src="../../static.files/main-5013f961.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.svg"></head><body class="rustdoc src"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="src-sidebar-title"><h2>Files</h2></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><h1><div class="sub-heading">scrapfly_sdk/</div>error.rs</h1><rustdoc-toolbar></rustdoc-toolbar></div><div class="example-wrap digits-3"><pre class="rust"><code><a href=#1 id=1 data-nosnippet>1</a><span class="doccomment">//! Error types — 1:1 port of `sdk/go/errors.go` + `crawler.go::parseAPIError`.
<a href=#2 id=2 data-nosnippet>2</a>
<a href=#3 id=3 data-nosnippet>3</a></span><span class="kw">use </span>serde::Deserialize;
<a href=#4 id=4 data-nosnippet>4</a><span class="kw">use </span>thiserror::Error;
<a href=#5 id=5 data-nosnippet>5</a>
<a href=#6 id=6 data-nosnippet>6</a><span class="doccomment">/// Structured API error envelope — the JSON shape returned by Scrapfly when
<a href=#7 id=7 data-nosnippet>7</a>/// a call fails (both `/scrape` `{result: {error: ...}}` envelopes and the
<a href=#8 id=8 data-nosnippet>8</a>/// generic `{message, code, error_id, http_code}` shape).
<a href=#9 id=9 data-nosnippet>9</a></span><span class="attr">#[derive(Debug, Clone, Default)]
<a href=#10 id=10 data-nosnippet>10</a></span><span class="kw">pub struct </span>ApiError {
<a href=#11 id=11 data-nosnippet>11</a> <span class="doccomment">/// Human-readable error message.
<a href=#12 id=12 data-nosnippet>12</a> </span><span class="kw">pub </span>message: String,
<a href=#13 id=13 data-nosnippet>13</a> <span class="doccomment">/// Error code identifier (e.g. `ERR::SCRAPE::NETWORK_ERROR`).
<a href=#14 id=14 data-nosnippet>14</a> </span><span class="kw">pub </span>code: String,
<a href=#15 id=15 data-nosnippet>15</a> <span class="doccomment">/// HTTP status code from the response.
<a href=#16 id=16 data-nosnippet>16</a> </span><span class="kw">pub </span>http_status: u16,
<a href=#17 id=17 data-nosnippet>17</a> <span class="doccomment">/// Documentation URL.
<a href=#18 id=18 data-nosnippet>18</a> </span><span class="kw">pub </span>documentation_url: String,
<a href=#19 id=19 data-nosnippet>19</a> <span class="doccomment">/// Hint text (SDK-supplied, context-sensitive).
<a href=#20 id=20 data-nosnippet>20</a> </span><span class="kw">pub </span>hint: String,
<a href=#21 id=21 data-nosnippet>21</a> <span class="doccomment">/// Retry-After in milliseconds, parsed from the HTTP header.
<a href=#22 id=22 data-nosnippet>22</a> </span><span class="kw">pub </span>retry_after_ms: u64,
<a href=#23 id=23 data-nosnippet>23</a>}
<a href=#24 id=24 data-nosnippet>24</a>
<a href=#25 id=25 data-nosnippet>25</a><span class="kw">impl </span>std::fmt::Display <span class="kw">for </span>ApiError {
<a href=#26 id=26 data-nosnippet>26</a> <span class="kw">fn </span>fmt(<span class="kw-2">&</span><span class="self">self</span>, f: <span class="kw-2">&mut </span>std::fmt::Formatter<<span class="lifetime">'_</span>>) -> std::fmt::Result {
<a href=#27 id=27 data-nosnippet>27</a> <span class="macro">write!</span>(
<a href=#28 id=28 data-nosnippet>28</a> f,
<a href=#29 id=29 data-nosnippet>29</a> <span class="string">"API Error: {} (code: {}, status: {}, docs: {})"</span>,
<a href=#30 id=30 data-nosnippet>30</a> <span class="self">self</span>.message, <span class="self">self</span>.code, <span class="self">self</span>.http_status, <span class="self">self</span>.documentation_url
<a href=#31 id=31 data-nosnippet>31</a> )<span class="question-mark">?</span>;
<a href=#32 id=32 data-nosnippet>32</a> <span class="kw">if </span><span class="self">self</span>.retry_after_ms > <span class="number">0 </span>{
<a href=#33 id=33 data-nosnippet>33</a> <span class="macro">write!</span>(f, <span class="string">", retry_after_ms: {}"</span>, <span class="self">self</span>.retry_after_ms)<span class="question-mark">?</span>;
<a href=#34 id=34 data-nosnippet>34</a> }
<a href=#35 id=35 data-nosnippet>35</a> <span class="prelude-val">Ok</span>(())
<a href=#36 id=36 data-nosnippet>36</a> }
<a href=#37 id=37 data-nosnippet>37</a>}
<a href=#38 id=38 data-nosnippet>38</a>
<a href=#39 id=39 data-nosnippet>39</a><span class="doccomment">/// All errors raised by `scrapfly-sdk`.
<a href=#40 id=40 data-nosnippet>40</a></span><span class="attr">#[derive(Debug, Error)]
<a href=#41 id=41 data-nosnippet>41</a></span><span class="kw">pub enum </span>ScrapflyError {
<a href=#42 id=42 data-nosnippet>42</a> <span class="doccomment">/// Transport-level failure (connect, TLS, timeout …).
<a href=#43 id=43 data-nosnippet>43</a> </span><span class="attr">#[error(<span class="string">"transport: {0}"</span>)]
<a href=#44 id=44 data-nosnippet>44</a> </span>Transport(<span class="attr">#[from] </span>reqwest::Error),
<a href=#45 id=45 data-nosnippet>45</a> <span class="doccomment">/// JSON (de)serialization failure.
<a href=#46 id=46 data-nosnippet>46</a> </span><span class="attr">#[error(<span class="string">"json: {0}"</span>)]
<a href=#47 id=47 data-nosnippet>47</a> </span>Json(<span class="attr">#[from] </span>serde_json::Error),
<a href=#48 id=48 data-nosnippet>48</a> <span class="doccomment">/// Invalid configuration (builder validation).
<a href=#49 id=49 data-nosnippet>49</a> </span><span class="attr">#[error(<span class="string">"config: {0}"</span>)]
<a href=#50 id=50 data-nosnippet>50</a> </span>Config(String),
<a href=#51 id=51 data-nosnippet>51</a> <span class="doccomment">/// Invalid or empty API key.
<a href=#52 id=52 data-nosnippet>52</a> </span><span class="attr">#[error(<span class="string">"invalid key, must be a non-empty string"</span>)]
<a href=#53 id=53 data-nosnippet>53</a> </span>BadApiKey,
<a href=#54 id=54 data-nosnippet>54</a> <span class="doccomment">/// Structured API error envelope.
<a href=#55 id=55 data-nosnippet>55</a> </span><span class="attr">#[error(<span class="string">"api error [{}] {}"</span>, .<span class="number">0</span>.code, .<span class="number">0</span>.message)]
<a href=#56 id=56 data-nosnippet>56</a> </span>Api(ApiError),
<a href=#57 id=57 data-nosnippet>57</a> <span class="doccomment">/// 4xx from Scrapfly itself.
<a href=#58 id=58 data-nosnippet>58</a> </span><span class="attr">#[error(<span class="string">"API http client error: {0}"</span>)]
<a href=#59 id=59 data-nosnippet>59</a> </span>ApiClient(ApiError),
<a href=#60 id=60 data-nosnippet>60</a> <span class="doccomment">/// 5xx from Scrapfly itself.
<a href=#61 id=61 data-nosnippet>61</a> </span><span class="attr">#[error(<span class="string">"API http server error: {0}"</span>)]
<a href=#62 id=62 data-nosnippet>62</a> </span>ApiServer(ApiError),
<a href=#63 id=63 data-nosnippet>63</a> <span class="doccomment">/// 4xx from the upstream target.
<a href=#64 id=64 data-nosnippet>64</a> </span><span class="attr">#[error(<span class="string">"upstream http client error: {0}"</span>)]
<a href=#65 id=65 data-nosnippet>65</a> </span>UpstreamClient(ApiError),
<a href=#66 id=66 data-nosnippet>66</a> <span class="doccomment">/// 5xx from the upstream target.
<a href=#67 id=67 data-nosnippet>67</a> </span><span class="attr">#[error(<span class="string">"upstream http server error: {0}"</span>)]
<a href=#68 id=68 data-nosnippet>68</a> </span>UpstreamServer(ApiError),
<a href=#69 id=69 data-nosnippet>69</a> <span class="doccomment">/// Rate limited (HTTP 429).
<a href=#70 id=70 data-nosnippet>70</a> </span><span class="attr">#[error(<span class="string">"too many requests: {0}"</span>)]
<a href=#71 id=71 data-nosnippet>71</a> </span>TooManyRequests(ApiError),
<a href=#72 id=72 data-nosnippet>72</a> <span class="doccomment">/// Quota exhausted.
<a href=#73 id=73 data-nosnippet>73</a> </span><span class="attr">#[error(<span class="string">"quota limit reached: {0}"</span>)]
<a href=#74 id=74 data-nosnippet>74</a> </span>QuotaLimitReached(ApiError),
<a href=#75 id=75 data-nosnippet>75</a> <span class="doccomment">/// Scrape failed with an `ERR::SCRAPE::*` status.
<a href=#76 id=76 data-nosnippet>76</a> </span><span class="attr">#[error(<span class="string">"scrape failed: {0}"</span>)]
<a href=#77 id=77 data-nosnippet>77</a> </span>ScrapeFailed(ApiError),
<a href=#78 id=78 data-nosnippet>78</a> <span class="doccomment">/// Proxy failure (`ERR::PROXY::*`).
<a href=#79 id=79 data-nosnippet>79</a> </span><span class="attr">#[error(<span class="string">"proxy error: {0}"</span>)]
<a href=#80 id=80 data-nosnippet>80</a> </span>ProxyFailed(ApiError),
<a href=#81 id=81 data-nosnippet>81</a> <span class="doccomment">/// Anti-bot bypass failure (`ERR::ASP::*`).
<a href=#82 id=82 data-nosnippet>82</a> </span><span class="attr">#[error(<span class="string">"ASP bypass error: {0}"</span>)]
<a href=#83 id=83 data-nosnippet>83</a> </span>AspBypassFailed(ApiError),
<a href=#84 id=84 data-nosnippet>84</a> <span class="doccomment">/// Schedule error.
<a href=#85 id=85 data-nosnippet>85</a> </span><span class="attr">#[error(<span class="string">"schedule error: {0}"</span>)]
<a href=#86 id=86 data-nosnippet>86</a> </span>ScheduleFailed(ApiError),
<a href=#87 id=87 data-nosnippet>87</a> <span class="doccomment">/// Webhook delivery error.
<a href=#88 id=88 data-nosnippet>88</a> </span><span class="attr">#[error(<span class="string">"webhook error: {0}"</span>)]
<a href=#89 id=89 data-nosnippet>89</a> </span>WebhookFailed(ApiError),
<a href=#90 id=90 data-nosnippet>90</a> <span class="doccomment">/// Session error.
<a href=#91 id=91 data-nosnippet>91</a> </span><span class="attr">#[error(<span class="string">"session error: {0}"</span>)]
<a href=#92 id=92 data-nosnippet>92</a> </span>SessionFailed(ApiError),
<a href=#93 id=93 data-nosnippet>93</a> <span class="doccomment">/// Screenshot API error.
<a href=#94 id=94 data-nosnippet>94</a> </span><span class="attr">#[error(<span class="string">"screenshot API error: {0}"</span>)]
<a href=#95 id=95 data-nosnippet>95</a> </span>ScreenshotApiFailed(ApiError),
<a href=#96 id=96 data-nosnippet>96</a> <span class="doccomment">/// Extraction API error.
<a href=#97 id=97 data-nosnippet>97</a> </span><span class="attr">#[error(<span class="string">"extraction API error: {0}"</span>)]
<a href=#98 id=98 data-nosnippet>98</a> </span>ExtractionApiFailed(ApiError),
<a href=#99 id=99 data-nosnippet>99</a> <span class="doccomment">/// Crawler API error.
<a href=#100 id=100 data-nosnippet>100</a> </span><span class="attr">#[error(<span class="string">"crawler error: {0}"</span>)]
<a href=#101 id=101 data-nosnippet>101</a> </span>CrawlerFailed(ApiError),
<a href=#102 id=102 data-nosnippet>102</a> <span class="doccomment">/// Unhandled API error response.
<a href=#103 id=103 data-nosnippet>103</a> </span><span class="attr">#[error(<span class="string">"unhandled API error response: {0}"</span>)]
<a href=#104 id=104 data-nosnippet>104</a> </span>UnhandledApiResponse(ApiError),
<a href=#105 id=105 data-nosnippet>105</a> <span class="doccomment">/// `Crawl` helper called before `start()`.
<a href=#106 id=106 data-nosnippet>106</a> </span><span class="attr">#[error(<span class="string">"crawler not started, call start() first"</span>)]
<a href=#107 id=107 data-nosnippet>107</a> </span>CrawlerNotStarted,
<a href=#108 id=108 data-nosnippet>108</a> <span class="doccomment">/// `Crawl::start()` called twice.
<a href=#109 id=109 data-nosnippet>109</a> </span><span class="attr">#[error(<span class="string">"crawler already started"</span>)]
<a href=#110 id=110 data-nosnippet>110</a> </span>CrawlerAlreadyStarted,
<a href=#111 id=111 data-nosnippet>111</a> <span class="doccomment">/// `Crawl::wait()` observed CANCELLED terminal state.
<a href=#112 id=112 data-nosnippet>112</a> </span><span class="attr">#[error(<span class="string">"crawler was cancelled"</span>)]
<a href=#113 id=113 data-nosnippet>113</a> </span>CrawlerCancelled,
<a href=#114 id=114 data-nosnippet>114</a> <span class="doccomment">/// `Crawl::wait()` exceeded the caller's deadline.
<a href=#115 id=115 data-nosnippet>115</a> </span><span class="attr">#[error(<span class="string">"crawler wait timed out"</span>)]
<a href=#116 id=116 data-nosnippet>116</a> </span>CrawlerTimeout,
<a href=#117 id=117 data-nosnippet>117</a> <span class="doccomment">/// Server returned a content-type the SDK didn't expect.
<a href=#118 id=118 data-nosnippet>118</a> </span><span class="attr">#[error(<span class="string">"unexpected response format: {0}"</span>)]
<a href=#119 id=119 data-nosnippet>119</a> </span>UnexpectedResponseFormat(String),
<a href=#120 id=120 data-nosnippet>120</a> <span class="doccomment">/// Invalid content type for this operation.
<a href=#121 id=121 data-nosnippet>121</a> </span><span class="attr">#[error(<span class="string">"invalid content type for this operation: {0}"</span>)]
<a href=#122 id=122 data-nosnippet>122</a> </span>ContentType(String),
<a href=#123 id=123 data-nosnippet>123</a> <span class="doccomment">/// I/O failure (example: save screenshot to disk).
<a href=#124 id=124 data-nosnippet>124</a> </span><span class="attr">#[error(<span class="string">"io: {0}"</span>)]
<a href=#125 id=125 data-nosnippet>125</a> </span>Io(<span class="attr">#[from] </span>std::io::Error),
<a href=#126 id=126 data-nosnippet>126</a>}
<a href=#127 id=127 data-nosnippet>127</a>
<a href=#128 id=128 data-nosnippet>128</a><span class="attr">#[derive(Debug, Deserialize, Default)]
<a href=#129 id=129 data-nosnippet>129</a></span><span class="kw">struct </span>ErrorEnvelope {
<a href=#130 id=130 data-nosnippet>130</a> <span class="attr">#[serde(default)]
<a href=#131 id=131 data-nosnippet>131</a> </span>message: String,
<a href=#132 id=132 data-nosnippet>132</a> <span class="comment">// The legacy /scrape envelope uses `code`; the public /schedules
<a href=#133 id=133 data-nosnippet>133</a> // envelope uses `error`. Accept either spelling so a single
<a href=#134 id=134 data-nosnippet>134</a> // ErrorEnvelope handles both shapes.
<a href=#135 id=135 data-nosnippet>135</a> </span><span class="attr">#[serde(default, alias = <span class="string">"error"</span>)]
<a href=#136 id=136 data-nosnippet>136</a> </span>code: String,
<a href=#137 id=137 data-nosnippet>137</a> <span class="attr">#[serde(default)]
<a href=#138 id=138 data-nosnippet>138</a> #[allow(dead_code)]
<a href=#139 id=139 data-nosnippet>139</a> </span>error_id: String,
<a href=#140 id=140 data-nosnippet>140</a> <span class="attr">#[serde(default)]
<a href=#141 id=141 data-nosnippet>141</a> #[allow(dead_code)]
<a href=#142 id=142 data-nosnippet>142</a> </span>http_code: u16,
<a href=#143 id=143 data-nosnippet>143</a>}
<a href=#144 id=144 data-nosnippet>144</a>
<a href=#145 id=145 data-nosnippet>145</a><span class="doccomment">/// Build a [`ScrapflyError`] from a non-2xx HTTP response.
<a href=#146 id=146 data-nosnippet>146</a>///
<a href=#147 id=147 data-nosnippet>147</a>/// Ports the switch logic from `sdk/go/client.go::handleAPIErrorResponse` +
<a href=#148 id=148 data-nosnippet>148</a>/// `sdk/go/crawler.go::handleCrawlerErrorResponse`: categorizes the error based
<a href=#149 id=149 data-nosnippet>149</a>/// on HTTP status + `code` field in the JSON envelope, surfaces the right
<a href=#150 id=150 data-nosnippet>150</a>/// sentinel variant, attaches a contextual hint, and parses `Retry-After`.
<a href=#151 id=151 data-nosnippet>151</a></span><span class="kw">pub fn </span>from_response(
<a href=#152 id=152 data-nosnippet>152</a> status: u16,
<a href=#153 id=153 data-nosnippet>153</a> body: <span class="kw-2">&</span>[u8],
<a href=#154 id=154 data-nosnippet>154</a> retry_after_ms: u64,
<a href=#155 id=155 data-nosnippet>155</a> is_crawler: bool,
<a href=#156 id=156 data-nosnippet>156</a>) -> ScrapflyError {
<a href=#157 id=157 data-nosnippet>157</a> <span class="kw">let </span>envelope: ErrorEnvelope = serde_json::from_slice(body).unwrap_or_default();
<a href=#158 id=158 data-nosnippet>158</a> <span class="kw">let </span>msg = <span class="kw">if </span>envelope.message.is_empty() {
<a href=#159 id=159 data-nosnippet>159</a> <span class="macro">format!</span>(<span class="string">"API returned status {}"</span>, status)
<a href=#160 id=160 data-nosnippet>160</a> } <span class="kw">else </span>{
<a href=#161 id=161 data-nosnippet>161</a> envelope.message.clone()
<a href=#162 id=162 data-nosnippet>162</a> };
<a href=#163 id=163 data-nosnippet>163</a> <span class="kw">let </span><span class="kw-2">mut </span>err = ApiError {
<a href=#164 id=164 data-nosnippet>164</a> message: msg,
<a href=#165 id=165 data-nosnippet>165</a> code: envelope.code.clone(),
<a href=#166 id=166 data-nosnippet>166</a> http_status: status,
<a href=#167 id=167 data-nosnippet>167</a> documentation_url: String::new(),
<a href=#168 id=168 data-nosnippet>168</a> hint: String::new(),
<a href=#169 id=169 data-nosnippet>169</a> retry_after_ms,
<a href=#170 id=170 data-nosnippet>170</a> };
<a href=#171 id=171 data-nosnippet>171</a>
<a href=#172 id=172 data-nosnippet>172</a> <span class="comment">// ERR::SCHEDULER::* takes precedence over the generic 429/422 dispatch
<a href=#173 id=173 data-nosnippet>173</a> // below so a 429 from a quota-exhausted schedule create surfaces as
<a href=#174 id=174 data-nosnippet>174</a> // ScheduleFailed (resource-typed) rather than the generic
<a href=#175 id=175 data-nosnippet>175</a> // TooManyRequests variant. Same rule for any future SCHEDULE error
<a href=#176 id=176 data-nosnippet>176</a> // that overlaps with a status-typed bucket.
<a href=#177 id=177 data-nosnippet>177</a> </span><span class="kw">if </span>envelope.code.contains(<span class="string">"::SCHEDULE::"</span>) {
<a href=#178 id=178 data-nosnippet>178</a> <span class="kw">return </span>ScrapflyError::ScheduleFailed(err);
<a href=#179 id=179 data-nosnippet>179</a> }
<a href=#180 id=180 data-nosnippet>180</a>
<a href=#181 id=181 data-nosnippet>181</a> <span class="comment">// HTTP-status-based hint + early dispatch.
<a href=#182 id=182 data-nosnippet>182</a> </span><span class="kw">match </span>status {
<a href=#183 id=183 data-nosnippet>183</a> <span class="number">401 </span>=> err.hint = <span class="string">"Provide a valid API key via ?key=... or Bearer token."</span>.into(),
<a href=#184 id=184 data-nosnippet>184</a> <span class="number">429 </span>=> {
<a href=#185 id=185 data-nosnippet>185</a> err.hint =
<a href=#186 id=186 data-nosnippet>186</a> <span class="string">"Back off and retry after the indicated delay, or reduce concurrency/scope."</span>.into();
<a href=#187 id=187 data-nosnippet>187</a> <span class="kw">return </span>ScrapflyError::TooManyRequests(err);
<a href=#188 id=188 data-nosnippet>188</a> }
<a href=#189 id=189 data-nosnippet>189</a> <span class="number">422 </span>=> {
<a href=#190 id=190 data-nosnippet>190</a> <span class="kw">let </span>body_str = String::from_utf8_lossy(body);
<a href=#191 id=191 data-nosnippet>191</a> <span class="kw">if </span>body_str.contains(<span class="string">"SCREENSHOT"</span>) {
<a href=#192 id=192 data-nosnippet>192</a> err.hint =
<a href=#193 id=193 data-nosnippet>193</a> <span class="string">"Check screenshot parameters (format/capture/resolution) and upstream site readiness."
<a href=#194 id=194 data-nosnippet>194</a> </span>.into();
<a href=#195 id=195 data-nosnippet>195</a> <span class="kw">return </span>ScrapflyError::ScreenshotApiFailed(err);
<a href=#196 id=196 data-nosnippet>196</a> }
<a href=#197 id=197 data-nosnippet>197</a> <span class="kw">if </span>body_str.contains(<span class="string">"EXTRACTION"</span>) {
<a href=#198 id=198 data-nosnippet>198</a> err.hint =
<a href=#199 id=199 data-nosnippet>199</a> <span class="string">"Check content_type, body encoding, and template/prompt validity."</span>.into();
<a href=#200 id=200 data-nosnippet>200</a> <span class="kw">return </span>ScrapflyError::ExtractionApiFailed(err);
<a href=#201 id=201 data-nosnippet>201</a> }
<a href=#202 id=202 data-nosnippet>202</a> }
<a href=#203 id=203 data-nosnippet>203</a> <span class="kw">_ </span>=> {}
<a href=#204 id=204 data-nosnippet>204</a> }
<a href=#205 id=205 data-nosnippet>205</a>
<a href=#206 id=206 data-nosnippet>206</a> <span class="comment">// Crawler-resource errors get their own bucket.
<a href=#207 id=207 data-nosnippet>207</a> </span><span class="kw">if </span>is_crawler && envelope.code.contains(<span class="string">"::CRAWLER::"</span>) {
<a href=#208 id=208 data-nosnippet>208</a> <span class="kw">return </span>ScrapflyError::CrawlerFailed(err);
<a href=#209 id=209 data-nosnippet>209</a> }
<a href=#210 id=210 data-nosnippet>210</a>
<a href=#211 id=211 data-nosnippet>211</a> <span class="comment">// Code-based dispatch (`ERR::RESOURCE::*`).
<a href=#212 id=212 data-nosnippet>212</a> </span><span class="kw">if let </span><span class="prelude-val">Some</span>(resource) = envelope.code.split(<span class="string">"::"</span>).nth(<span class="number">1</span>) {
<a href=#213 id=213 data-nosnippet>213</a> <span class="kw">match </span>resource {
<a href=#214 id=214 data-nosnippet>214</a> <span class="string">"SCRAPE" </span>=> <span class="kw">return </span>ScrapflyError::ScrapeFailed(err),
<a href=#215 id=215 data-nosnippet>215</a> <span class="string">"PROXY" </span>=> <span class="kw">return </span>ScrapflyError::ProxyFailed(err),
<a href=#216 id=216 data-nosnippet>216</a> <span class="string">"ASP" </span>=> <span class="kw">return </span>ScrapflyError::AspBypassFailed(err),
<a href=#217 id=217 data-nosnippet>217</a> <span class="string">"SCHEDULE" </span>=> <span class="kw">return </span>ScrapflyError::ScheduleFailed(err),
<a href=#218 id=218 data-nosnippet>218</a> <span class="string">"WEBHOOK" </span>=> <span class="kw">return </span>ScrapflyError::WebhookFailed(err),
<a href=#219 id=219 data-nosnippet>219</a> <span class="string">"SESSION" </span>=> <span class="kw">return </span>ScrapflyError::SessionFailed(err),
<a href=#220 id=220 data-nosnippet>220</a> <span class="string">"THROTTLE" </span>=> <span class="kw">return </span>ScrapflyError::TooManyRequests(err),
<a href=#221 id=221 data-nosnippet>221</a> <span class="string">"QUOTA" </span>=> <span class="kw">return </span>ScrapflyError::QuotaLimitReached(err),
<a href=#222 id=222 data-nosnippet>222</a> <span class="string">"CRAWLER" </span>=> <span class="kw">return </span>ScrapflyError::CrawlerFailed(err),
<a href=#223 id=223 data-nosnippet>223</a> <span class="kw">_ </span>=> {}
<a href=#224 id=224 data-nosnippet>224</a> }
<a href=#225 id=225 data-nosnippet>225</a> }
<a href=#226 id=226 data-nosnippet>226</a>
<a href=#227 id=227 data-nosnippet>227</a> <span class="comment">// HTTP-status-based fallback.
<a href=#228 id=228 data-nosnippet>228</a> </span><span class="kw">match </span>status {
<a href=#229 id=229 data-nosnippet>229</a> <span class="number">400</span>..=<span class="number">499 </span>=> ScrapflyError::ApiClient(err),
<a href=#230 id=230 data-nosnippet>230</a> <span class="number">500</span>..=<span class="number">599 </span>=> ScrapflyError::ApiServer(err),
<a href=#231 id=231 data-nosnippet>231</a> <span class="kw">_ </span>=> ScrapflyError::UnhandledApiResponse(err),
<a href=#232 id=232 data-nosnippet>232</a> }
<a href=#233 id=233 data-nosnippet>233</a>}
<a href=#234 id=234 data-nosnippet>234</a>
<a href=#235 id=235 data-nosnippet>235</a><span class="doccomment">/// Parse the `Retry-After` header value into milliseconds.
<a href=#236 id=236 data-nosnippet>236</a>/// Supports integer seconds; HTTP-date is best-effort not parsed (returns 0).
<a href=#237 id=237 data-nosnippet>237</a></span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>parse_retry_after(value: <span class="prelude-ty">Option</span><<span class="kw-2">&</span>str>) -> u64 {
<a href=#238 id=238 data-nosnippet>238</a> <span class="kw">match </span>value {
<a href=#239 id=239 data-nosnippet>239</a> <span class="prelude-val">Some</span>(v) => v
<a href=#240 id=240 data-nosnippet>240</a> .trim()
<a href=#241 id=241 data-nosnippet>241</a> .parse::<u64>()
<a href=#242 id=242 data-nosnippet>242</a> .map(|secs| secs.saturating_mul(<span class="number">1000</span>))
<a href=#243 id=243 data-nosnippet>243</a> .unwrap_or(<span class="number">0</span>),
<a href=#244 id=244 data-nosnippet>244</a> <span class="prelude-val">None </span>=> <span class="number">0</span>,
<a href=#245 id=245 data-nosnippet>245</a> }
<a href=#246 id=246 data-nosnippet>246</a>}
</code></pre></div></section></main></body></html>